diff options
Diffstat (limited to 'include/linux')
89 files changed, 1085 insertions, 648 deletions
diff --git a/include/linux/acct.h b/include/linux/acct.h index 1993a369176..19f70462b3b 100644 --- a/include/linux/acct.h +++ b/include/linux/acct.h @@ -162,13 +162,13 @@ typedef struct acct acct_t; #ifdef __KERNEL__ /* * Yet another set of HZ to *HZ helper functions. - * See <linux/times.h> for the original. + * See <linux/jiffies.h> for the original. */ static inline u32 jiffies_to_AHZ(unsigned long x) { #if (TICK_NSEC % (NSEC_PER_SEC / AHZ)) == 0 - return x / (HZ / USER_HZ); + return x / (HZ / AHZ); #else u64 tmp = (u64)x * TICK_NSEC; do_div(tmp, (NSEC_PER_SEC / AHZ)); diff --git a/include/linux/aio.h b/include/linux/aio.h index a4d5af907f9..0decf66117c 100644 --- a/include/linux/aio.h +++ b/include/linux/aio.h @@ -24,7 +24,12 @@ struct kioctx; #define KIOCB_SYNC_KEY (~0U) /* ki_flags bits */ -#define KIF_LOCKED 0 +/* + * This may be used for cancel/retry serialization in the future, but + * for now it's unused and we probably don't want modules to even + * think they can use it. + */ +/* #define KIF_LOCKED 0 */ #define KIF_KICKED 1 #define KIF_CANCELLED 2 @@ -43,6 +48,40 @@ struct kioctx; #define kiocbIsKicked(iocb) test_bit(KIF_KICKED, &(iocb)->ki_flags) #define kiocbIsCancelled(iocb) test_bit(KIF_CANCELLED, &(iocb)->ki_flags) +/* is there a better place to document function pointer methods? */ +/** + * ki_retry - iocb forward progress callback + * @kiocb: The kiocb struct to advance by performing an operation. + * + * This callback is called when the AIO core wants a given AIO operation + * to make forward progress. The kiocb argument describes the operation + * that is to be performed. As the operation proceeds, perhaps partially, + * ki_retry is expected to update the kiocb with progress made. Typically + * ki_retry is set in the AIO core and it itself calls file_operations + * helpers. + * + * ki_retry's return value determines when the AIO operation is completed + * and an event is generated in the AIO event ring. Except the special + * return values described below, the value that is returned from ki_retry + * is transferred directly into the completion ring as the operation's + * resulting status. Once this has happened ki_retry *MUST NOT* reference + * the kiocb pointer again. + * + * If ki_retry returns -EIOCBQUEUED it has made a promise that aio_complete() + * will be called on the kiocb pointer in the future. The AIO core will + * not ask the method again -- ki_retry must ensure forward progress. + * aio_complete() must be called once and only once in the future, multiple + * calls may result in undefined behaviour. + * + * If ki_retry returns -EIOCBRETRY it has made a promise that kick_iocb() + * will be called on the kiocb pointer in the future. This may happen + * through generic helpers that associate kiocb->ki_wait with a wait + * queue head that ki_retry uses via current->io_wait. It can also happen + * with custom tracking and manual calls to kick_iocb(), though that is + * discouraged. In either case, kick_iocb() must be called once and only + * once. ki_retry must ensure forward progress, the AIO core will wait + * indefinitely for kick_iocb() to be called. + */ struct kiocb { struct list_head ki_run_list; long ki_flags; diff --git a/include/linux/ata.h b/include/linux/ata.h index a5b74efab06..d2873b732bb 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -42,13 +42,18 @@ enum { ATA_SECT_SIZE = 512, ATA_ID_WORDS = 256, - ATA_ID_PROD_OFS = 27, - ATA_ID_FW_REV_OFS = 23, ATA_ID_SERNO_OFS = 10, - ATA_ID_MAJOR_VER = 80, - ATA_ID_PIO_MODES = 64, + ATA_ID_FW_REV_OFS = 23, + ATA_ID_PROD_OFS = 27, + ATA_ID_OLD_PIO_MODES = 51, + ATA_ID_FIELD_VALID = 53, ATA_ID_MWDMA_MODES = 63, + ATA_ID_PIO_MODES = 64, + ATA_ID_EIDE_DMA_MIN = 65, + ATA_ID_EIDE_PIO = 67, + ATA_ID_EIDE_PIO_IORDY = 68, ATA_ID_UDMA_MODES = 88, + ATA_ID_MAJOR_VER = 80, ATA_ID_PIO4 = (1 << 1), ATA_PCI_CTL_OFS = 2, @@ -128,10 +133,15 @@ enum { ATA_CMD_PIO_READ_EXT = 0x24, ATA_CMD_PIO_WRITE = 0x30, ATA_CMD_PIO_WRITE_EXT = 0x34, + ATA_CMD_READ_MULTI = 0xC4, + ATA_CMD_READ_MULTI_EXT = 0x29, + ATA_CMD_WRITE_MULTI = 0xC5, + ATA_CMD_WRITE_MULTI_EXT = 0x39, ATA_CMD_SET_FEATURES = 0xEF, ATA_CMD_PACKET = 0xA0, ATA_CMD_VERIFY = 0x40, ATA_CMD_VERIFY_EXT = 0x42, + ATA_CMD_INIT_DEV_PARAMS = 0x91, /* SETFEATURES stuff */ SETFEATURES_XFER = 0x03, @@ -146,14 +156,14 @@ enum { XFER_MW_DMA_2 = 0x22, XFER_MW_DMA_1 = 0x21, XFER_MW_DMA_0 = 0x20, + XFER_SW_DMA_2 = 0x12, + XFER_SW_DMA_1 = 0x11, + XFER_SW_DMA_0 = 0x10, XFER_PIO_4 = 0x0C, XFER_PIO_3 = 0x0B, XFER_PIO_2 = 0x0A, XFER_PIO_1 = 0x09, XFER_PIO_0 = 0x08, - XFER_SW_DMA_2 = 0x12, - XFER_SW_DMA_1 = 0x11, - XFER_SW_DMA_0 = 0x10, XFER_PIO_SLOW = 0x00, /* ATAPI stuff */ @@ -181,6 +191,7 @@ enum { ATA_TFLAG_ISADDR = (1 << 1), /* enable r/w to nsect/lba regs */ ATA_TFLAG_DEVICE = (1 << 2), /* enable r/w to device reg */ ATA_TFLAG_WRITE = (1 << 3), /* data dir: host->dev==1 (write) */ + ATA_TFLAG_LBA = (1 << 4), /* enable LBA */ }; enum ata_tf_protocols { @@ -250,7 +261,19 @@ struct ata_taskfile { ((u64) (id)[(n) + 1] << 16) | \ ((u64) (id)[(n) + 0]) ) -static inline int atapi_cdb_len(u16 *dev_id) +static inline int ata_id_current_chs_valid(const u16 *id) +{ + /* For ATA-1 devices, if the INITIALIZE DEVICE PARAMETERS command + has not been issued to the device then the values of + id[54] to id[56] are vendor specific. */ + return (id[53] & 0x01) && /* Current translation valid */ + id[54] && /* cylinders in current translation */ + id[55] && /* heads in current translation */ + id[55] <= 16 && + id[56]; /* sectors in current translation */ +} + +static inline int atapi_cdb_len(const u16 *dev_id) { u16 tmp = dev_id[0] & 0x3; switch (tmp) { @@ -260,7 +283,7 @@ static inline int atapi_cdb_len(u16 *dev_id) } } -static inline int is_atapi_taskfile(struct ata_taskfile *tf) +static inline int is_atapi_taskfile(const struct ata_taskfile *tf) { return (tf->protocol == ATA_PROT_ATAPI) || (tf->protocol == ATA_PROT_ATAPI_NODATA) || diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h index 9f374cfa1b0..e7d0593bb57 100644 --- a/include/linux/atmdev.h +++ b/include/linux/atmdev.h @@ -76,6 +76,13 @@ struct atm_dev_stats { /* set interface ESI */ #define ATM_SETESIF _IOW('a',ATMIOC_ITF+13,struct atmif_sioc) /* force interface ESI */ +#define ATM_ADDLECSADDR _IOW('a', ATMIOC_ITF+14, struct atmif_sioc) + /* register a LECS address */ +#define ATM_DELLECSADDR _IOW('a', ATMIOC_ITF+15, struct atmif_sioc) + /* unregister a LECS address */ +#define ATM_GETLECSADDR _IOW('a', ATMIOC_ITF+16, struct atmif_sioc) + /* retrieve LECS address(es) */ + #define ATM_GETSTAT _IOW('a',ATMIOC_SARCOM+0,struct atmif_sioc) /* get AAL layer statistics */ #define ATM_GETSTATZ _IOW('a',ATMIOC_SARCOM+1,struct atmif_sioc) @@ -328,6 +335,8 @@ struct atm_dev_addr { struct list_head entry; /* next address */ }; +enum atm_addr_type_t { ATM_ADDR_LOCAL, ATM_ADDR_LECS }; + struct atm_dev { const struct atmdev_ops *ops; /* device operations; NULL if unused */ const struct atmphy_ops *phy; /* PHY operations, may be undefined */ @@ -338,6 +347,7 @@ struct atm_dev { void *phy_data; /* private PHY date */ unsigned long flags; /* device flags (ATM_DF_*) */ struct list_head local; /* local ATM addresses */ + struct list_head lecs; /* LECS ATM addresses learned via ILMI */ unsigned char esi[ESI_LEN]; /* ESI ("MAC" addr) */ struct atm_cirange ci_range; /* VPI/VCI range */ struct k_atm_dev_stats stats; /* statistics */ @@ -457,7 +467,7 @@ static inline void atm_dev_put(struct atm_dev *dev) int atm_charge(struct atm_vcc *vcc,int truesize); struct sk_buff *atm_alloc_charge(struct atm_vcc *vcc,int pdu_size, - int gfp_flags); + gfp_t gfp_flags); int atm_pcr_goal(struct atm_trafprm *tp); void vcc_release_async(struct atm_vcc *vcc, int reply); diff --git a/include/linux/audit.h b/include/linux/audit.h index b2a2509bd7e..da3c01955f3 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -260,11 +260,11 @@ extern int audit_filter_user(struct netlink_skb_parms *cb, int type); #ifdef CONFIG_AUDIT /* These are defined in audit.c */ /* Public API */ -extern void audit_log(struct audit_context *ctx, int gfp_mask, +extern void audit_log(struct audit_context *ctx, gfp_t gfp_mask, int type, const char *fmt, ...) __attribute__((format(printf,4,5))); -extern struct audit_buffer *audit_log_start(struct audit_context *ctx, int gfp_mask, int type); +extern struct audit_buffer *audit_log_start(struct audit_context *ctx, gfp_t gfp_mask, int type); extern void audit_log_format(struct audit_buffer *ab, const char *fmt, ...) __attribute__((format(printf,2,3))); diff --git a/include/linux/bfs_fs.h b/include/linux/bfs_fs.h index c1237aa92e3..8ed6dfdcd78 100644 --- a/include/linux/bfs_fs.h +++ b/include/linux/bfs_fs.h @@ -20,19 +20,19 @@ /* BFS inode layout on disk */ struct bfs_inode { - __u16 i_ino; + __le16 i_ino; __u16 i_unused; - __u32 i_sblock; - __u32 i_eblock; - __u32 i_eoffset; - __u32 i_vtype; - __u32 i_mode; - __s32 i_uid; - __s32 i_gid; - __u32 i_nlink; - __u32 i_atime; - __u32 i_mtime; - __u32 i_ctime; + __le32 i_sblock; + __le32 i_eblock; + __le32 i_eoffset; + __le32 i_vtype; + __le32 i_mode; + __le32 i_uid; + __le32 i_gid; + __le32 i_nlink; + __le32 i_atime; + __le32 i_mtime; + __le32 i_ctime; __u32 i_padding[4]; }; @@ -41,17 +41,17 @@ struct bfs_inode { #define BFS_DIRS_PER_BLOCK 32 struct bfs_dirent { - __u16 ino; + __le16 ino; char name[BFS_NAMELEN]; }; /* BFS superblock layout on disk */ struct bfs_super_block { - __u32 s_magic; - __u32 s_start; - __u32 s_end; - __s32 s_from; - __s32 s_to; + __le32 s_magic; + __le32 s_start; + __le32 s_end; + __le32 s_from; + __le32 s_to; __s32 s_bfrom; __s32 s_bto; char s_fsname[6]; @@ -66,15 +66,15 @@ struct bfs_super_block { #define BFS_INO2OFF(ino) \ ((__u32)(((ino) - BFS_ROOT_INO) * sizeof(struct bfs_inode)) + BFS_BSIZE) #define BFS_NZFILESIZE(ip) \ - ((cpu_to_le32((ip)->i_eoffset) + 1) - cpu_to_le32((ip)->i_sblock) * BFS_BSIZE) + ((le32_to_cpu((ip)->i_eoffset) + 1) - le32_to_cpu((ip)->i_sblock) * BFS_BSIZE) #define BFS_FILESIZE(ip) \ ((ip)->i_sblock == 0 ? 0 : BFS_NZFILESIZE(ip)) #define BFS_FILEBLOCKS(ip) \ - ((ip)->i_sblock == 0 ? 0 : (cpu_to_le32((ip)->i_eblock) + 1) - cpu_to_le32((ip)->i_sblock)) + ((ip)->i_sblock == 0 ? 0 : (le32_to_cpu((ip)->i_eblock) + 1) - le32_to_cpu((ip)->i_sblock)) #define BFS_UNCLEAN(bfs_sb, sb) \ - ((cpu_to_le32(bfs_sb->s_from) != -1) && (cpu_to_le32(bfs_sb->s_to) != -1) && !(sb->s_flags & MS_RDONLY)) + ((le32_to_cpu(bfs_sb->s_from) != -1) && (le32_to_cpu(bfs_sb->s_to) != -1) && !(sb->s_flags & MS_RDONLY)) #endif /* _LINUX_BFS_FS_H */ diff --git a/include/linux/bio.h b/include/linux/bio.h index 6e1c79c8b6b..685fd3720df 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -276,8 +276,8 @@ extern void bio_pair_release(struct bio_pair *dbio); extern struct bio_set *bioset_create(int, int, int); extern void bioset_free(struct bio_set *); -extern struct bio *bio_alloc(unsigned int __nocast, int); -extern struct bio *bio_alloc_bioset(unsigned int __nocast, int, struct bio_set *); +extern struct bio *bio_alloc(gfp_t, int); +extern struct bio *bio_alloc_bioset(gfp_t, int, struct bio_set *); extern void bio_put(struct bio *); extern void bio_free(struct bio *, struct bio_set *); @@ -287,7 +287,7 @@ extern int bio_phys_segments(struct request_queue *, struct bio *); extern int bio_hw_segments(struct request_queue *, struct bio *); extern void __bio_clone(struct bio *, struct bio *); -extern struct bio *bio_clone(struct bio *, unsigned int __nocast); +extern struct bio *bio_clone(struct bio *, gfp_t); extern void bio_init(struct bio *); @@ -301,7 +301,7 @@ extern struct bio *bio_map_user_iov(struct request_queue *, struct sg_iovec *, int, int); extern void bio_unmap_user(struct bio *); extern struct bio *bio_map_kern(struct request_queue *, void *, unsigned int, - unsigned int); + gfp_t); extern void bio_set_pages_dirty(struct bio *bio); extern void bio_check_pages_dirty(struct bio *bio); extern struct bio *bio_copy_user(struct request_queue *, unsigned long, unsigned int, int); diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index efdc9b5bc05..025a7f084db 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -96,8 +96,8 @@ struct io_context { void put_io_context(struct io_context *ioc); void exit_io_context(void); -struct io_context *current_io_context(int gfp_flags); -struct io_context *get_io_context(int gfp_flags); +struct io_context *current_io_context(gfp_t gfp_flags); +struct io_context *get_io_context(gfp_t gfp_flags); void copy_io_context(struct io_context **pdst, struct io_context **psrc); void swap_io_context(struct io_context **ioc1, struct io_context **ioc2); @@ -107,9 +107,9 @@ typedef void (rq_end_io_fn)(struct request *); struct request_list { int count[2]; int starved[2]; + int elvpriv; mempool_t *rq_pool; wait_queue_head_t wait[2]; - wait_queue_head_t drain; }; #define BLK_MAX_CDB 16 @@ -203,6 +203,7 @@ struct request { enum rq_flag_bits { __REQ_RW, /* not set, read. set, write */ __REQ_FAILFAST, /* no low level driver retries */ + __REQ_SORTED, /* elevator knows about this request */ __REQ_SOFTBARRIER, /* may not be passed by ioscheduler */ __REQ_HARDBARRIER, /* may not be passed by drive either */ __REQ_CMD, /* is a regular fs rw request */ @@ -210,6 +211,7 @@ enum rq_flag_bits { __REQ_STARTED, /* drive already may have started this one */ __REQ_DONTPREP, /* don't call prep for this one */ __REQ_QUEUED, /* uses queueing */ + __REQ_ELVPRIV, /* elevator private data attached */ /* * for ATA/ATAPI devices */ @@ -235,6 +237,7 @@ enum rq_flag_bits { #define REQ_RW (1 << __REQ_RW) #define REQ_FAILFAST (1 << __REQ_FAILFAST) +#define REQ_SORTED (1 << __REQ_SORTED) #define REQ_SOFTBARRIER (1 << __REQ_SOFTBARRIER) #define REQ_HARDBARRIER (1 << __REQ_HARDBARRIER) #define REQ_CMD (1 << __REQ_CMD) @@ -242,6 +245,7 @@ enum rq_flag_bits { #define REQ_STARTED (1 << __REQ_STARTED) #define REQ_DONTPREP (1 << __REQ_DONTPREP) #define REQ_QUEUED (1 << __REQ_QUEUED) +#define REQ_ELVPRIV (1 << __REQ_ELVPRIV) #define REQ_PC (1 << __REQ_PC) #define REQ_BLOCK_PC (1 << __REQ_BLOCK_PC) #define REQ_SENSE (1 << __REQ_SENSE) @@ -333,6 +337,12 @@ struct request_queue end_flush_fn *end_flush_fn; /* + * Dispatch queue sorting + */ + sector_t end_sector; + struct request *boundary_rq; + + /* * Auto-unplugging state */ struct timer_list unplug_timer; @@ -354,7 +364,7 @@ struct request_queue * queue needs bounce pages for pages above this limit */ unsigned long bounce_pfn; - unsigned int bounce_gfp; + gfp_t bounce_gfp; /* * various queue flags, see QUEUE_* below @@ -405,8 +415,6 @@ struct request_queue unsigned int sg_reserved_size; int node; - struct list_head drain_list; - /* * reserved for flush operations */ @@ -434,7 +442,7 @@ enum { #define QUEUE_FLAG_DEAD 5 /* queue being torn down */ #define QUEUE_FLAG_REENTER 6 /* Re-entrancy avoidance */ #define QUEUE_FLAG_PLUGGED 7 /* queue is plugged */ -#define QUEUE_FLAG_DRAIN 8 /* draining queue for sched switch */ +#define QUEUE_FLAG_ELVSWITCH 8 /* don't use elevator, just do FIFO */ #define QUEUE_FLAG_FLUSH 9 /* doing barrier flush sequence */ #define blk_queue_plugged(q) test_bit(QUEUE_FLAG_PLUGGED, &(q)->queue_flags) @@ -454,6 +462,7 @@ enum { #define blk_pm_request(rq) \ ((rq)->flags & (REQ_PM_SUSPEND | REQ_PM_RESUME)) +#define blk_sorted_rq(rq) ((rq)->flags & REQ_SORTED) #define blk_barrier_rq(rq) ((rq)->flags & REQ_HARDBARRIER) #define blk_barrier_preflush(rq) ((rq)->flags & REQ_BAR_PREFLUSH) #define blk_barrier_postflush(rq) ((rq)->flags & REQ_BAR_POSTFLUSH) @@ -550,7 +559,7 @@ extern void generic_make_request(struct bio *bio); extern void blk_put_request(struct request *); extern void blk_end_sync_rq(struct request *rq); extern void blk_attempt_remerge(request_queue_t *, struct request *); -extern struct request *blk_get_request(request_queue_t *, int, int); +extern struct request *blk_get_request(request_queue_t *, int, gfp_t); extern void blk_insert_request(request_queue_t *, struct request *, int, void *); extern void blk_requeue_request(request_queue_t *, struct request *); extern void blk_plug_device(request_queue_t *); @@ -565,7 +574,7 @@ extern void blk_run_queue(request_queue_t *); extern void blk_queue_activity_fn(request_queue_t *, activity_fn *, void *); extern int blk_rq_map_user(request_queue_t *, struct request *, void __user *, unsigned int); extern int blk_rq_unmap_user(struct bio *, unsigned int); -extern int blk_rq_map_kern(request_queue_t *, struct request *, void *, unsigned int, unsigned int); +extern int blk_rq_map_kern(request_queue_t *, struct request *, void *, unsigned int, gfp_t); extern int blk_rq_map_user_iov(request_queue_t *, struct request *, struct sg_iovec *, int); extern int blk_execute_rq(request_queue_t *, struct gendisk *, struct request *, int); @@ -611,12 +620,21 @@ extern void end_request(struct request *req, int uptodate); static inline void blkdev_dequeue_request(struct request *req) { - BUG_ON(list_empty(&req->queuelist)); + elv_dequeue_request(req->q, req); +} - list_del_init(&req->queuelist); +/* + * This should be in elevator.h, but that requires pulling in rq and q + */ +static inline void elv_dispatch_add_tail(struct request_queue *q, + struct request *rq) +{ + if (q->last_merge == rq) + q->last_merge = NULL; - if (req->rl) - elv_remove_request(req->q, req); + q->end_sector = rq_end_sector(rq); + q->boundary_rq = rq; + list_add_tail(&rq->queuelist, &q->queue_head); } /* @@ -650,12 +668,10 @@ extern void blk_dump_rq_flags(struct request *, char *); extern void generic_unplug_device(request_queue_t *); extern void __generic_unplug_device(request_queue_t *); extern long nr_blockdev_pages(void); -extern void blk_wait_queue_drained(request_queue_t *, int); -extern void blk_finish_queue_drain(request_queue_t *); int blk_get_queue(request_queue_t *); -request_queue_t *blk_alloc_queue(int gfp_mask); -request_queue_t *blk_alloc_queue_node(int,int); +request_queue_t *blk_alloc_queue(gfp_t); +request_queue_t *blk_alloc_queue_node(gfp_t, int); #define blk_put_queue(q) blk_cleanup_queue((q)) /* diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index 82bd8842d11..3b03b0b868d 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -43,7 +43,7 @@ typedef struct bootmem_data { extern unsigned long __init bootmem_bootmap_pages (unsigned long); extern unsigned long __init init_bootmem (unsigned long addr, unsigned long memend); extern void __init free_bootmem (unsigned long addr, unsigned long size); -extern void * __init __alloc_bootmem (unsigned long size, unsigned long align, unsigned long goal); +extern void * __init __alloc_bootmem_limit (unsigned long size, unsigned long align, unsigned long goal, unsigned long limit); #ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE extern void __init reserve_bootmem (unsigned long addr, unsigned long size); #define alloc_bootmem(x) \ @@ -54,6 +54,16 @@ extern void __init reserve_bootmem (unsigned long addr, unsigned long size); __alloc_bootmem((x), PAGE_SIZE, __pa(MAX_DMA_ADDRESS)) #define alloc_bootmem_low_pages(x) \ __alloc_bootmem((x), PAGE_SIZE, 0) + +#define alloc_bootmem_limit(x, limit) \ + __alloc_bootmem_limit((x), SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS), (limit)) +#define alloc_bootmem_low_limit(x, limit) \ + __alloc_bootmem_limit((x), SMP_CACHE_BYTES, 0, (limit)) +#define alloc_bootmem_pages_limit(x, limit) \ + __alloc_bootmem_limit((x), PAGE_SIZE, __pa(MAX_DMA_ADDRESS), (limit)) +#define alloc_bootmem_low_pages_limit(x, limit) \ + __alloc_bootmem_limit((x), PAGE_SIZE, 0, (limit)) + #endif /* !CONFIG_HAVE_ARCH_BOOTMEM_NODE */ extern unsigned long __init free_all_bootmem (void); @@ -61,7 +71,7 @@ extern unsigned long __init init_bootmem_node (pg_data_t *pgdat, unsigned long f extern void __init reserve_bootmem_node (pg_data_t *pgdat, unsigned long physaddr, unsigned long size); extern void __init free_bootmem_node (pg_data_t *pgdat, unsigned long addr, unsigned long size); extern unsigned long __init free_all_bootmem_node (pg_data_t *pgdat); -extern void * __init __alloc_bootmem_node (pg_data_t *pgdat, unsigned long size, unsigned long align, unsigned long goal); +extern void * __init __alloc_bootmem_node_limit (pg_data_t *pgdat, unsigned long size, unsigned long align, unsigned long goal, unsigned long limit); #ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE #define alloc_bootmem_node(pgdat, x) \ __alloc_bootmem_node((pgdat), (x), SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS)) @@ -69,6 +79,14 @@ extern void * __init __alloc_bootmem_node (pg_data_t *pgdat, unsigned long size, __alloc_bootmem_node((pgdat), (x), PAGE_SIZE, __pa(MAX_DMA_ADDRESS)) #define alloc_bootmem_low_pages_node(pgdat, x) \ __alloc_bootmem_node((pgdat), (x), PAGE_SIZE, 0) + +#define alloc_bootmem_node_limit(pgdat, x, limit) \ + __alloc_bootmem_node_limit((pgdat), (x), SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS), (limit)) +#define alloc_bootmem_pages_node_limit(pgdat, x, limit) \ + __alloc_bootmem_node_limit((pgdat), (x), PAGE_SIZE, __pa(MAX_DMA_ADDRESS), (limit)) +#define alloc_bootmem_low_pages_node_limit(pgdat, x, limit) \ + __alloc_bootmem_node_limit((pgdat), (x), PAGE_SIZE, 0, (limit)) + #endif /* !CONFIG_HAVE_ARCH_BOOTMEM_NODE */ #ifdef CONFIG_HAVE_ARCH_ALLOC_REMAP @@ -105,5 +123,15 @@ extern void *__init alloc_large_system_hash(const char *tablename, #endif extern int __initdata hashdist; /* Distribute hashes across NUMA nodes? */ +static inline void *__alloc_bootmem (unsigned long size, unsigned long align, unsigned long goal) +{ + return __alloc_bootmem_limit(size, align, goal, 0); +} + +static inline void *__alloc_bootmem_node (pg_data_t *pgdat, unsigned long size, unsigned long align, + unsigned long goal) +{ + return __alloc_bootmem_node_limit(pgdat, size, align, goal, 0); +} #endif /* _LINUX_BOOTMEM_H */ diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index 90828493791..88af42f5e04 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -172,7 +172,7 @@ void __brelse(struct buffer_head *); void __bforget(struct buffer_head *); void __breadahead(struct block_device *, sector_t block, int size); struct buffer_head *__bread(struct block_device *, sector_t block, int size); -struct buffer_head *alloc_buffer_head(unsigned int __nocast gfp_flags); +struct buffer_head *alloc_buffer_head(gfp_t gfp_flags); void free_buffer_head(struct buffer_head * bh); void FASTCALL(unlock_buffer(struct buffer_head *bh)); void FASTCALL(__lock_buffer(struct buffer_head *bh)); @@ -188,7 +188,7 @@ extern int buffer_heads_over_limit; * Generic address_space_operations implementations for buffer_head-backed * address_spaces. */ -int try_to_release_page(struct page * page, int gfp_mask); +int try_to_release_page(struct page * page, gfp_t gfp_mask); int block_invalidatepage(struct page *page, unsigned long offset); int block_write_full_page(struct page *page, get_block_t *get_block, struct writeback_control *wbc); diff --git a/include/linux/connector.h b/include/linux/connector.h index 96de26301f8..95952cc1f52 100644 --- a/include/linux/connector.h +++ b/include/linux/connector.h @@ -104,12 +104,19 @@ struct cn_queue_dev { struct sock *nls; }; -struct cn_callback { +struct cn_callback_id { unsigned char name[CN_CBQ_NAMELEN]; - struct cb_id id; +}; + +struct cn_callback_data { + void (*destruct_data) (void *); + void *ddata; + + void *callback_priv; void (*callback) (void *); - void *priv; + + void *free; }; struct cn_callback_entry { @@ -118,8 +125,8 @@ struct cn_callback_entry { struct work_struct work; struct cn_queue_dev *pdev; - void (*destruct_data) (void *); - void *ddata; + struct cn_callback_id id; + struct cn_callback_data data; int seq, group; struct sock *nls; @@ -142,9 +149,9 @@ struct cn_dev { int cn_add_callback(struct cb_id *, char *, void (*callback) (void *)); void cn_del_callback(struct cb_id *); -int cn_netlink_send(struct cn_msg *, u32, int); +int cn_netlink_send(struct cn_msg *, u32, gfp_t); -int cn_queue_add_callback(struct cn_queue_dev *dev, struct cn_callback *cb); +int cn_queue_add_callback(struct cn_queue_dev *dev, char *name, struct cb_id *id, void (*callback)(void *)); void cn_queue_del_callback(struct cn_queue_dev *dev, struct cb_id *id); struct cn_queue_dev *cn_queue_alloc_dev(char *name, struct sock *); @@ -152,6 +159,8 @@ void cn_queue_free_dev(struct cn_queue_dev *dev); int cn_cb_equal(struct cb_id *, struct cb_id *); +void cn_queue_wrapper(void *data); + extern int cn_already_initialized; #endif /* __KERNEL__ */ diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index b15826f6e3a..9bdba8169b4 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -392,4 +392,14 @@ extern cpumask_t cpu_present_map; #define for_each_online_cpu(cpu) for_each_cpu_mask((cpu), cpu_online_map) #define for_each_present_cpu(cpu) for_each_cpu_mask((cpu), cpu_present_map) +/* Find the highest possible smp_processor_id() */ +#define highest_possible_processor_id() \ +({ \ + unsigned int cpu, highest = 0; \ + for_each_cpu_mask(cpu, cpu_possible_map) \ + highest = cpu; \ + highest; \ +}) + + #endif /* __LINUX_CPUMASK_H */ diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h index 24062a1dbf6..6e2deef96b3 100644 --- a/include/linux/cpuset.h +++ b/include/linux/cpuset.h @@ -23,7 +23,7 @@ void cpuset_init_current_mems_allowed(void); void cpuset_update_current_mems_allowed(void); void cpuset_restrict_to_mems_allowed(unsigned long *nodes); int cpuset_zonelist_valid_mems_allowed(struct zonelist *zl); -extern int cpuset_zone_allowed(struct zone *z, unsigned int __nocast gfp_mask); +extern int cpuset_zone_allowed(struct zone *z, gfp_t gfp_mask); extern int cpuset_excl_nodes_overlap(const struct task_struct *p); extern struct file_operations proc_cpuset_operations; extern char *cpuset_task_status_allowed(struct task_struct *task, char *buffer); @@ -49,8 +49,7 @@ static inline int cpuset_zonelist_valid_mems_allowed(struct zonelist *zl) return 1; } -static inline int cpuset_zone_allowed(struct zone *z, - unsigned int __nocast gfp_mask) +static inline int cpuset_zone_allowed(struct zone *z, gfp_t gfp_mask) { return 1; } diff --git a/include/linux/cyclomx.h b/include/linux/cyclomx.h index 04fa7dff079..300d704bdb9 100644 --- a/include/linux/cyclomx.h +++ b/include/linux/cyclomx.h @@ -37,8 +37,6 @@ #include <linux/cycx_x25.h> #endif -#define is_digit(ch) (((ch)>=(unsigned)'0'&&(ch)<=(unsigned)'9')?1:0) - /* Adapter Data Space. * This structure is needed because we handle multiple cards, otherwise * static data would do it. diff --git a/include/linux/cycx_drv.h b/include/linux/cycx_drv.h index 6621df86a74..12fe6b0bfcf 100644 --- a/include/linux/cycx_drv.h +++ b/include/linux/cycx_drv.h @@ -60,6 +60,5 @@ extern int cycx_peek(struct cycx_hw *hw, u32 addr, void *buf, u32 len); extern int cycx_poke(struct cycx_hw *hw, u32 addr, void *buf, u32 len); extern int cycx_exec(void __iomem *addr); -extern void cycx_inten(struct cycx_hw *hw); extern void cycx_intr(struct cycx_hw *hw); #endif /* _CYCX_DRV_H */ diff --git a/include/linux/device.h b/include/linux/device.h index 06e5d42f2c7..95d607a48f0 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -317,6 +317,11 @@ dev_set_drvdata (struct device *dev, void *data) dev->driver_data = data; } +static inline int device_is_registered(struct device *dev) +{ + return klist_node_attached(&dev->knode_bus); +} + /* * High level routines for use by the bus drivers */ diff --git a/include/linux/dmapool.h b/include/linux/dmapool.h index 4932ee5c77f..76f12f46db7 100644 --- a/include/linux/dmapool.h +++ b/include/linux/dmapool.h @@ -19,7 +19,7 @@ struct dma_pool *dma_pool_create(const char *name, struct device *dev, void dma_pool_destroy(struct dma_pool *pool); -void *dma_pool_alloc(struct dma_pool *pool, unsigned int __nocast mem_flags, +void *dma_pool_alloc(struct dma_pool *pool, gfp_t mem_flags, dma_addr_t *handle); void dma_pool_free(struct dma_pool *pool, void *vaddr, dma_addr_t addr); diff --git a/include/linux/elevator.h b/include/linux/elevator.h index ea6bbc2d740..a74c27e460b 100644 --- a/include/linux/elevator.h +++ b/include/linux/elevator.h @@ -8,18 +8,17 @@ typedef void (elevator_merge_req_fn) (request_queue_t *, struct request *, struc typedef void (elevator_merged_fn) (request_queue_t *, struct request *); -typedef struct request *(elevator_next_req_fn) (request_queue_t *); +typedef int (elevator_dispatch_fn) (request_queue_t *, int); -typedef void (elevator_add_req_fn) (request_queue_t *, struct request *, int); +typedef void (elevator_add_req_fn) (request_queue_t *, struct request *); typedef int (elevator_queue_empty_fn) (request_queue_t *); -typedef void (elevator_remove_req_fn) (request_queue_t *, struct request *); -typedef void (elevator_requeue_req_fn) (request_queue_t *, struct request *); typedef struct request *(elevator_request_list_fn) (request_queue_t *, struct request *); typedef void (elevator_completed_req_fn) (request_queue_t *, struct request *); typedef int (elevator_may_queue_fn) (request_queue_t *, int, struct bio *); -typedef int (elevator_set_req_fn) (request_queue_t *, struct request *, struct bio *, int); +typedef int (elevator_set_req_fn) (request_queue_t *, struct request *, struct bio *, gfp_t); typedef void (elevator_put_req_fn) (request_queue_t *, struct request *); +typedef void (elevator_activate_req_fn) (request_queue_t *, struct request *); typedef void (elevator_deactivate_req_fn) (request_queue_t *, struct request *); typedef int (elevator_init_fn) (request_queue_t *, elevator_t *); @@ -31,10 +30,9 @@ struct elevator_ops elevator_merged_fn *elevator_merged_fn; elevator_merge_req_fn *elevator_merge_req_fn; - elevator_next_req_fn *elevator_next_req_fn; + elevator_dispatch_fn *elevator_dispatch_fn; elevator_add_req_fn *elevator_add_req_fn; - elevator_remove_req_fn *elevator_remove_req_fn; - elevator_requeue_req_fn *elevator_requeue_req_fn; + elevator_activate_req_fn *elevator_activate_req_fn; elevator_deactivate_req_fn *elevator_deactivate_req_fn; elevator_queue_empty_fn *elevator_queue_empty_fn; @@ -81,15 +79,15 @@ struct elevator_queue /* * block elevator interface */ +extern void elv_dispatch_sort(request_queue_t *, struct request *); extern void elv_add_request(request_queue_t *, struct request *, int, int); extern void __elv_add_request(request_queue_t *, struct request *, int, int); extern int elv_merge(request_queue_t *, struct request **, struct bio *); extern void elv_merge_requests(request_queue_t *, struct request *, struct request *); extern void elv_merged_request(request_queue_t *, struct request *); -extern void elv_remove_request(request_queue_t *, struct request *); +extern void elv_dequeue_request(request_queue_t *, struct request *); extern void elv_requeue_request(request_queue_t *, struct request *); -extern void elv_deactivate_request(request_queue_t *, struct request *); extern int elv_queue_empty(request_queue_t *); extern struct request *elv_next_request(struct request_queue *q); extern struct request *elv_former_request(request_queue_t *, struct request *); @@ -98,7 +96,7 @@ extern int elv_register_queue(request_queue_t *q); extern void elv_unregister_queue(request_queue_t *q); extern int elv_may_queue(request_queue_t *, int, struct bio *); extern void elv_completed_request(request_queue_t *, struct request *); -extern int elv_set_request(request_queue_t *, struct request *, struct bio *, int); +extern int elv_set_request(request_queue_t *, struct request *, struct bio *, gfp_t); extern void elv_put_request(request_queue_t *, struct request *); /* @@ -142,4 +140,6 @@ enum { ELV_MQUEUE_MUST, }; +#define rq_end_sector(rq) ((rq)->sector + (rq)->nr_sectors) + #endif diff --git a/include/linux/fs.h b/include/linux/fs.h index e0b77c5af9a..f83d997c558 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -320,7 +320,7 @@ struct address_space_operations { /* Unfortunately this kludge is needed for FIBMAP. Don't use it */ sector_t (*bmap)(struct address_space *, sector_t); int (*invalidatepage) (struct page *, unsigned long); - int (*releasepage) (struct page *, int); + int (*releasepage) (struct page *, gfp_t); ssize_t (*direct_IO)(int, struct kiocb *, const struct iovec *iov, loff_t offset, unsigned long nr_segs); struct page* (*get_xip_page)(struct address_space *, sector_t, diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 01796c41c95..142e1c1e068 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -119,7 +119,7 @@ struct gendisk { int policy; atomic_t sync_io; /* RAID */ - unsigned long stamp, stamp_idle; + unsigned long stamp; int in_flight; #ifdef CONFIG_SMP struct disk_stats *dkstats; diff --git a/include/linux/gfp.h b/include/linux/gfp.h index 4dc990f3b5c..c3779432a72 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -12,8 +12,8 @@ struct vm_area_struct; * GFP bitmasks.. */ /* Zone modifiers in GFP_ZONEMASK (see linux/mmzone.h - low two bits) */ -#define __GFP_DMA 0x01u -#define __GFP_HIGHMEM 0x02u +#define __GFP_DMA ((__force gfp_t)0x01u) +#define __GFP_HIGHMEM ((__force gfp_t)0x02u) /* * Action modifiers - doesn't change the zoning @@ -26,24 +26,24 @@ struct vm_area_struct; * * __GFP_NORETRY: The VM implementation must not retry indefinitely. */ -#define __GFP_WAIT 0x10u /* Can wait and reschedule? */ -#define __GFP_HIGH 0x20u /* Should access emergency pools? */ -#define __GFP_IO 0x40u /* Can start physical IO? */ -#define __GFP_FS 0x80u /* Can call down to low-level FS? */ -#define __GFP_COLD 0x100u /* Cache-cold page required */ -#define __GFP_NOWARN 0x200u /* Suppress page allocation failure warning */ -#define __GFP_REPEAT 0x400u /* Retry the allocation. Might fail */ -#define __GFP_NOFAIL 0x800u /* Retry for ever. Cannot fail */ -#define __GFP_NORETRY 0x1000u /* Do not retry. Might fail */ -#define __GFP_NO_GROW 0x2000u /* Slab internal usage */ -#define __GFP_COMP 0x4000u /* Add compound page metadata */ -#define __GFP_ZERO 0x8000u /* Return zeroed page on success */ -#define __GFP_NOMEMALLOC 0x10000u /* Don't use emergency reserves */ -#define __GFP_NORECLAIM 0x20000u /* No realy zone reclaim during allocation */ -#define __GFP_HARDWALL 0x40000u /* Enforce hardwall cpuset memory allocs */ +#define __GFP_WAIT ((__force gfp_t)0x10u) /* Can wait and reschedule? */ +#define __GFP_HIGH ((__force gfp_t)0x20u) /* Should access emergency pools? */ +#define __GFP_IO ((__force gfp_t)0x40u) /* Can start physical IO? */ +#define __GFP_FS ((__force gfp_t)0x80u) /* Can call down to low-level FS? */ +#define __GFP_COLD ((__force gfp_t)0x100u) /* Cache-cold page required */ +#define __GFP_NOWARN ((__force gfp_t)0x200u) /* Suppress page allocation failure warning */ +#define __GFP_REPEAT ((__force gfp_t)0x400u) /* Retry the allocation. Might fail */ +#define __GFP_NOFAIL ((__force gfp_t)0x800u) /* Retry for ever. Cannot fail */ +#define __GFP_NORETRY ((__force gfp_t)0x1000u)/* Do not retry. Might fail */ +#define __GFP_NO_GROW ((__force gfp_t)0x2000u)/* Slab internal usage */ +#define __GFP_COMP ((__force gfp_t)0x4000u)/* Add compound page metadata */ +#define __GFP_ZERO ((__force gfp_t)0x8000u)/* Return zeroed page on success */ +#define __GFP_NOMEMALLOC ((__force gfp_t)0x10000u) /* Don't use emergency reserves */ +#define __GFP_NORECLAIM ((__force gfp_t)0x20000u) /* No realy zone reclaim during allocation */ +#define __GFP_HARDWALL ((__force gfp_t)0x40000u) /* Enforce hardwall cpuset memory allocs */ #define __GFP_BITS_SHIFT 20 /* Room for 20 __GFP_FOO bits */ -#define __GFP_BITS_MASK ((1 << __GFP_BITS_SHIFT) - 1) +#define __GFP_BITS_MASK ((__force gfp_t)((1 << __GFP_BITS_SHIFT) - 1)) /* if you forget to add the bitmask here kernel will crash, period */ #define GFP_LEVEL_MASK (__GFP_WAIT|__GFP_HIGH|__GFP_IO|__GFP_FS| \ @@ -64,6 +64,7 @@ struct vm_area_struct; #define GFP_DMA __GFP_DMA +#define gfp_zone(mask) ((__force int)((mask) & (__force gfp_t)GFP_ZONEMASK)) /* * There is only one page-allocator function, and two main namespaces to @@ -85,30 +86,30 @@ static inline void arch_free_page(struct page *page, int order) { } #endif extern struct page * -FASTCALL(__alloc_pages(unsigned int, unsigned int, struct zonelist *)); +FASTCALL(__alloc_pages(gfp_t, unsigned int, struct zonelist *)); -static inline struct page *alloc_pages_node(int nid, unsigned int __nocast gfp_mask, +static inline struct page *alloc_pages_node(int nid, gfp_t gfp_mask, unsigned int order) { if (unlikely(order >= MAX_ORDER)) return NULL; return __alloc_pages(gfp_mask, order, - NODE_DATA(nid)->node_zonelists + (gfp_mask & GFP_ZONEMASK)); + NODE_DATA(nid)->node_zonelists + gfp_zone(gfp_mask)); } #ifdef CONFIG_NUMA -extern struct page *alloc_pages_current(unsigned int __nocast gfp_mask, unsigned order); +extern struct page *alloc_pages_current(gfp_t gfp_mask, unsigned order); static inline struct page * -alloc_pages(unsigned int __nocast gfp_mask, unsigned int order) +alloc_pages(gfp_t gfp_mask, unsigned int order) { if (unlikely(order >= MAX_ORDER)) return NULL; return alloc_pages_current(gfp_mask, order); } -extern struct page *alloc_page_vma(unsigned __nocast gfp_mask, +extern struct page *alloc_page_vma(gfp_t gfp_mask, struct vm_area_struct *vma, unsigned long addr); #else #define alloc_pages(gfp_mask, order) \ @@ -117,8 +118,8 @@ extern struct page *alloc_page_vma(unsigned __nocast gfp_mask, #endif #define alloc_page(gfp_mask) alloc_pages(gfp_mask, 0) -extern unsigned long FASTCALL(__get_free_pages(unsigned int __nocast gfp_mask, unsigned int order)); -extern unsigned long FASTCALL(get_zeroed_page(unsigned int __nocast gfp_mask)); +extern unsigned long FASTCALL(__get_free_pages(gfp_t gfp_mask, unsigned int order)); +extern unsigned long FASTCALL(get_zeroed_page(gfp_t gfp_mask)); #define __get_free_page(gfp_mask) \ __get_free_pages((gfp_mask),0) diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index e670b0d13fe..d664330d900 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -25,6 +25,8 @@ int is_hugepage_mem_enough(size_t); unsigned long hugetlb_total_pages(void); struct page *alloc_huge_page(void); void free_huge_page(struct page *); +int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma, + unsigned long address, int write_access); extern unsigned long max_huge_pages; extern const unsigned long hugetlb_zero, hugetlb_infinity; @@ -99,6 +101,7 @@ static inline unsigned long hugetlb_total_pages(void) do { } while (0) #define alloc_huge_page() ({ NULL; }) #define free_huge_page(p) ({ (void)(p); BUG(); }) +#define hugetlb_fault(mm, vma, addr, write) ({ BUG(); 0; }) #ifndef HPAGE_MASK #define HPAGE_MASK 0 /* Keep the compiler happy */ diff --git a/include/linux/i2o.h b/include/linux/i2o.h index bdc286ec947..b4af45aad25 100644 --- a/include/linux/i2o.h +++ b/include/linux/i2o.h @@ -492,7 +492,7 @@ static inline int i2o_dma_map_sg(struct i2o_controller *c, * Returns 0 on success or -ENOMEM on failure. */ static inline int i2o_dma_alloc(struct device *dev, struct i2o_dma *addr, - size_t len, unsigned int gfp_mask) + size_t len, gfp_t gfp_mask) { struct pci_dev *pdev = to_pci_dev(dev); int dma_64 = 0; @@ -551,7 +551,7 @@ static inline void i2o_dma_free(struct device *dev, struct i2o_dma *addr) * Returns the 0 on success or negative error code on failure. */ static inline int i2o_dma_realloc(struct device *dev, struct i2o_dma *addr, - size_t len, unsigned int gfp_mask) + size_t len, gfp_t gfp_mask) { i2o_dma_free(dev, addr); diff --git a/include/linux/ibmtr.h b/include/linux/ibmtr.h index 2ef0b21517f..1c7a0dd5536 100644 --- a/include/linux/ibmtr.h +++ b/include/linux/ibmtr.h @@ -7,8 +7,8 @@ /* ported to the Alpha architecture 02/20/96 (just used the HZ macro) */ #define TR_RETRY_INTERVAL (30*HZ) /* 500 on PC = 5 s */ -#define TR_RST_TIME (HZ/20) /* 5 on PC = 50 ms */ -#define TR_BUSY_INTERVAL (HZ/5) /* 5 on PC = 200 ms */ +#define TR_RST_TIME (msecs_to_jiffies(50)) /* 5 on PC = 50 ms */ +#define TR_BUSY_INTERVAL (msecs_to_jiffies(200)) /* 5 on PC = 200 ms */ #define TR_SPIN_INTERVAL (3*HZ) /* 3 seconds before init timeout */ #define TR_ISA 1 diff --git a/include/linux/idr.h b/include/linux/idr.h index ca3b7e46257..7fb3ff9c7b0 100644 --- a/include/linux/idr.h +++ b/include/linux/idr.h @@ -71,8 +71,9 @@ struct idr { */ void *idr_find(struct idr *idp, int id); -int idr_pre_get(struct idr *idp, unsigned gfp_mask); +int idr_pre_get(struct idr *idp, gfp_t gfp_mask); int idr_get_new(struct idr *idp, void *ptr, int *id); int idr_get_new_above(struct idr *idp, void *ptr, int starting_id, int *id); void idr_remove(struct idr *idp, int id); +void idr_destroy(struct idr *idp); void idr_init(struct idr *idp); diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h index 0856548a2a0..a8b1a207183 100644 --- a/include/linux/if_arp.h +++ b/include/linux/if_arp.h @@ -84,6 +84,7 @@ #define ARPHRD_IEEE802_TR 800 /* Magic type ident for TR */ #define ARPHRD_IEEE80211 801 /* IEEE 802.11 */ #define ARPHRD_IEEE80211_PRISM 802 /* IEEE 802.11 + Prism2 header */ +#define ARPHRD_IEEE80211_RADIOTAP 803 /* IEEE 802.11 + radiotap header */ #define ARPHRD_VOID 0xFFFF /* Void type, nothing is known */ #define ARPHRD_NONE 0xFFFE /* zero header length */ diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h index fc2d4c8225a..d21c305c6c6 100644 --- a/include/linux/if_ether.h +++ b/include/linux/if_ether.h @@ -111,7 +111,9 @@ static inline struct ethhdr *eth_hdr(const struct sk_buff *skb) return (struct ethhdr *)skb->mac.raw; } +#ifdef CONFIG_SYSCTL extern struct ctl_table ether_table[]; #endif +#endif #endif /* _LINUX_IF_ETHER_H */ diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h index 7e1e15f934f..fd7af86151b 100644 --- a/include/linux/inetdevice.h +++ b/include/linux/inetdevice.h @@ -142,13 +142,21 @@ static __inline__ int bad_mask(u32 mask, u32 addr) #define endfor_ifa(in_dev) } +static inline struct in_device *__in_dev_get_rcu(const struct net_device *dev) +{ + struct in_device *in_dev = dev->ip_ptr; + if (in_dev) + in_dev = rcu_dereference(in_dev); + return in_dev; +} + static __inline__ struct in_device * in_dev_get(const struct net_device *dev) { struct in_device *in_dev; rcu_read_lock(); - in_dev = dev->ip_ptr; + in_dev = __in_dev_get_rcu(dev); if (in_dev) atomic_inc(&in_dev->refcnt); rcu_read_unlock(); @@ -156,7 +164,7 @@ in_dev_get(const struct net_device *dev) } static __inline__ struct in_device * -__in_dev_get(const struct net_device *dev) +__in_dev_get_rtnl(const struct net_device *dev) { return (struct in_device*)dev->ip_ptr; } diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index bb6f88e1406..e0b922785d9 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -372,8 +372,9 @@ static inline struct raw6_sock *raw6_sk(const struct sock *sk) #define inet_v6_ipv6only(__sk) 0 #endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */ -#define INET6_MATCH(__sk, __saddr, __daddr, __ports, __dif) \ - (((*((__u32 *)&(inet_sk(__sk)->dport))) == (__ports)) && \ +#define INET6_MATCH(__sk, __hash, __saddr, __daddr, __ports, __dif)\ + (((__sk)->sk_hash == (__hash)) && \ + ((*((__u32 *)&(inet_sk(__sk)->dport))) == (__ports)) && \ ((__sk)->sk_family == AF_INET6) && \ ipv6_addr_equal(&inet6_sk(__sk)->daddr, (__saddr)) && \ ipv6_addr_equal(&inet6_sk(__sk)->rcv_saddr, (__daddr)) && \ diff --git a/include/linux/jbd.h b/include/linux/jbd.h index de097269bd7..be197eb9007 100644 --- a/include/linux/jbd.h +++ b/include/linux/jbd.h @@ -69,7 +69,7 @@ extern int journal_enable_debug; #define jbd_debug(f, a...) /**/ #endif -extern void * __jbd_kmalloc (const char *where, size_t size, int flags, int retry); +extern void * __jbd_kmalloc (const char *where, size_t size, gfp_t flags, int retry); #define jbd_kmalloc(size, flags) \ __jbd_kmalloc(__FUNCTION__, (size), (flags), journal_oom_retry) #define jbd_rep_kmalloc(size, flags) \ @@ -890,7 +890,7 @@ extern int journal_forget (handle_t *, struct buffer_head *); extern void journal_sync_buffer (struct buffer_head *); extern int journal_invalidatepage(journal_t *, struct page *, unsigned long); -extern int journal_try_to_free_buffers(journal_t *, struct page *, int); +extern int journal_try_to_free_buffers(journal_t *, struct page *, gfp_t); extern int journal_stop(handle_t *); extern int journal_flush (journal_t *); extern void journal_lock_updates (journal_t *); @@ -935,7 +935,7 @@ void journal_put_journal_head(struct journal_head *jh); */ extern kmem_cache_t *jbd_handle_cache; -static inline handle_t *jbd_alloc_handle(unsigned int __nocast gfp_flags) +static inline handle_t *jbd_alloc_handle(gfp_t gfp_flags) { return kmem_cache_alloc(jbd_handle_cache, gfp_flags); } diff --git a/include/linux/key-ui.h b/include/linux/key-ui.h index cc326174a80..7a2e332067c 100644 --- a/include/linux/key-ui.h +++ b/include/linux/key-ui.h @@ -38,92 +38,21 @@ struct keyring_list { struct key *keys[0]; }; - /* * check to see whether permission is granted to use a key in the desired way */ -static inline int key_permission(const struct key *key, key_perm_t perm) -{ - key_perm_t kperm; - - if (key->uid == current->fsuid) - kperm = key->perm >> 16; - else if (key->gid != -1 && - key->perm & KEY_GRP_ALL && - in_group_p(key->gid) - ) - kperm = key->perm >> 8; - else - kperm = key->perm; - - kperm = kperm & perm & KEY_ALL; - - return kperm == perm; -} - -/* - * check to see whether permission is granted to use a key in at least one of - * the desired ways - */ -static inline int key_any_permission(const struct key *key, key_perm_t perm) -{ - key_perm_t kperm; - - if (key->uid == current->fsuid) - kperm = key->perm >> 16; - else if (key->gid != -1 && - key->perm & KEY_GRP_ALL && - in_group_p(key->gid) - ) - kperm = key->perm >> 8; - else - kperm = key->perm; +extern int key_task_permission(const key_ref_t key_ref, + struct task_struct *context, + key_perm_t perm); - kperm = kperm & perm & KEY_ALL; - - return kperm != 0; -} - -static inline int key_task_groups_search(struct task_struct *tsk, gid_t gid) +static inline int key_permission(const key_ref_t key_ref, key_perm_t perm) { - int ret; - - task_lock(tsk); - ret = groups_search(tsk->group_info, gid); - task_unlock(tsk); - return ret; -} - -static inline int key_task_permission(const struct key *key, - struct task_struct *context, - key_perm_t perm) -{ - key_perm_t kperm; - - if (key->uid == context->fsuid) { - kperm = key->perm >> 16; - } - else if (key->gid != -1 && - key->perm & KEY_GRP_ALL && ( - key->gid == context->fsgid || - key_task_groups_search(context, key->gid) - ) - ) { - kperm = key->perm >> 8; - } - else { - kperm = key->perm; - } - - kperm = kperm & perm & KEY_ALL; - - return kperm == perm; - + return key_task_permission(key_ref, current, perm); } -extern struct key *lookup_user_key(struct task_struct *context, - key_serial_t id, int create, int partial, - key_perm_t perm); +extern key_ref_t lookup_user_key(struct task_struct *context, + key_serial_t id, int create, int partial, + key_perm_t perm); extern long join_session_keyring(const char *name); diff --git a/include/linux/key.h b/include/linux/key.h index 970bbd916cf..f1efa016dbf 100644 --- a/include/linux/key.h +++ b/include/linux/key.h @@ -35,11 +35,18 @@ struct key; #undef KEY_DEBUGGING -#define KEY_USR_VIEW 0x00010000 /* user can view a key's attributes */ -#define KEY_USR_READ 0x00020000 /* user can read key payload / view keyring */ -#define KEY_USR_WRITE 0x00040000 /* user can update key payload / add link to keyring */ -#define KEY_USR_SEARCH 0x00080000 /* user can find a key in search / search a keyring */ -#define KEY_USR_LINK 0x00100000 /* user can create a link to a key/keyring */ +#define KEY_POS_VIEW 0x01000000 /* possessor can view a key's attributes */ +#define KEY_POS_READ 0x02000000 /* possessor can read key payload / view keyring */ +#define KEY_POS_WRITE 0x04000000 /* possessor can update key payload / add link to keyring */ +#define KEY_POS_SEARCH 0x08000000 /* possessor can find a key in search / search a keyring */ +#define KEY_POS_LINK 0x10000000 /* possessor can create a link to a key/keyring */ +#define KEY_POS_ALL 0x1f000000 + +#define KEY_USR_VIEW 0x00010000 /* user permissions... */ +#define KEY_USR_READ 0x00020000 +#define KEY_USR_WRITE 0x00040000 +#define KEY_USR_SEARCH 0x00080000 +#define KEY_USR_LINK 0x00100000 #define KEY_USR_ALL 0x001f0000 #define KEY_GRP_VIEW 0x00000100 /* group permissions... */ @@ -67,6 +74,38 @@ struct keyring_name; /*****************************************************************************/ /* + * key reference with possession attribute handling + * + * NOTE! key_ref_t is a typedef'd pointer to a type that is not actually + * defined. This is because we abuse the bottom bit of the reference to carry a + * flag to indicate whether the calling process possesses that key in one of + * its keyrings. + * + * the key_ref_t has been made a separate type so that the compiler can reject + * attempts to dereference it without proper conversion. + * + * the three functions are used to assemble and disassemble references + */ +typedef struct __key_reference_with_attributes *key_ref_t; + +static inline key_ref_t make_key_ref(const struct key *key, + unsigned long possession) +{ + return (key_ref_t) ((unsigned long) key | possession); +} + +static inline struct key *key_ref_to_ptr(const key_ref_t key_ref) +{ + return (struct key *) ((unsigned long) key_ref & ~1UL); +} + +static inline unsigned long is_key_possessed(const key_ref_t key_ref) +{ + return (unsigned long) key_ref & 1UL; +} + +/*****************************************************************************/ +/* * authentication token / access credential / keyring * - types of key include: * - keyrings @@ -215,20 +254,25 @@ static inline struct key *key_get(struct key *key) return key; } +static inline void key_ref_put(key_ref_t key_ref) +{ + key_put(key_ref_to_ptr(key_ref)); +} + extern struct key *request_key(struct key_type *type, const char *description, const char *callout_info); extern int key_validate(struct key *key); -extern struct key *key_create_or_update(struct key *keyring, - const char *type, - const char *description, - const void *payload, - size_t plen, - int not_in_quota); +extern key_ref_t key_create_or_update(key_ref_t keyring, + const char *type, + const char *description, + const void *payload, + size_t plen, + int not_in_quota); -extern int key_update(struct key *key, +extern int key_update(key_ref_t key, const void *payload, size_t plen); @@ -243,9 +287,9 @@ extern struct key *keyring_alloc(const char *description, uid_t uid, gid_t gid, extern int keyring_clear(struct key *keyring); -extern struct key *keyring_search(struct key *keyring, - struct key_type *type, - const char *description); +extern key_ref_t keyring_search(key_ref_t keyring, + struct key_type *type, + const char *description); extern int keyring_add_key(struct key *keyring, struct key *key); @@ -285,6 +329,10 @@ extern void key_init(void); #define key_serial(k) 0 #define key_get(k) ({ NULL; }) #define key_put(k) do { } while(0) +#define key_ref_put(k) do { } while(0) +#define make_key_ref(k) ({ NULL; }) +#define key_ref_to_ptr(k) ({ NULL; }) +#define is_key_possessed(k) 0 #define alloc_uid_keyring(u) 0 #define switch_uid_keyring(u) do { } while(0) #define __install_session_keyring(t, k) ({ NULL; }) diff --git a/include/linux/kfifo.h b/include/linux/kfifo.h index c27cd428d26..48eccd865bd 100644 --- a/include/linux/kfifo.h +++ b/include/linux/kfifo.h @@ -35,8 +35,8 @@ struct kfifo { }; extern struct kfifo *kfifo_init(unsigned char *buffer, unsigned int size, - unsigned int __nocast gfp_mask, spinlock_t *lock); -extern struct kfifo *kfifo_alloc(unsigned int size, unsigned int __nocast gfp_mask, + gfp_t gfp_mask, spinlock_t *lock); +extern struct kfifo *kfifo_alloc(unsigned int size, gfp_t gfp_mask, spinlock_t *lock); extern void kfifo_free(struct kfifo *fifo); extern unsigned int __kfifo_put(struct kfifo *fifo, diff --git a/include/linux/kobject.h b/include/linux/kobject.h index 3b22304f12f..7f7403aa4a4 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -65,7 +65,7 @@ extern void kobject_unregister(struct kobject *); extern struct kobject * kobject_get(struct kobject *); extern void kobject_put(struct kobject *); -extern char * kobject_get_path(struct kobject *, int); +extern char * kobject_get_path(struct kobject *, gfp_t); struct kobj_type { void (*release)(struct kobject *); diff --git a/include/linux/libata.h b/include/linux/libata.h index 022105c745f..00a8a573885 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -91,12 +91,13 @@ enum { ATA_SHT_EMULATED = 1, ATA_SHT_CMD_PER_LUN = 1, ATA_SHT_THIS_ID = -1, - ATA_SHT_USE_CLUSTERING = 0, + ATA_SHT_USE_CLUSTERING = 1, /* struct ata_device stuff */ ATA_DFLAG_LBA48 = (1 << 0), /* device supports LBA48 */ ATA_DFLAG_PIO = (1 << 1), /* device currently in PIO mode */ ATA_DFLAG_LOCK_SECTORS = (1 << 2), /* don't adjust max_sectors */ + ATA_DFLAG_LBA = (1 << 3), /* device supports LBA */ ATA_DEV_UNKNOWN = 0, /* unknown device */ ATA_DEV_ATA = 1, /* ATA device */ @@ -154,17 +155,21 @@ enum { ATA_SHIFT_UDMA = 0, ATA_SHIFT_MWDMA = 8, ATA_SHIFT_PIO = 11, + + /* Masks for port functions */ + ATA_PORT_PRIMARY = (1 << 0), + ATA_PORT_SECONDARY = (1 << 1), }; -enum pio_task_states { - PIO_ST_UNKNOWN, - PIO_ST_IDLE, - PIO_ST_POLL, - PIO_ST_TMOUT, - PIO_ST, - PIO_ST_LAST, - PIO_ST_LAST_POLL, - PIO_ST_ERR, +enum hsm_task_states { + HSM_ST_UNKNOWN, + HSM_ST_IDLE, + HSM_ST_POLL, + HSM_ST_TMOUT, + HSM_ST, + HSM_ST_LAST, + HSM_ST_LAST_POLL, + HSM_ST_ERR, }; /* forward declarations */ @@ -197,7 +202,7 @@ struct ata_ioports { struct ata_probe_ent { struct list_head node; struct device *dev; - struct ata_port_operations *port_ops; + const struct ata_port_operations *port_ops; Scsi_Host_Template *sht; struct ata_ioports port[ATA_MAX_PORTS]; unsigned int n_ports; @@ -220,7 +225,7 @@ struct ata_host_set { void __iomem *mmio_base; unsigned int n_ports; void *private_data; - struct ata_port_operations *ops; + const struct ata_port_operations *ops; struct ata_port * ports[0]; }; @@ -278,15 +283,18 @@ struct ata_device { u8 xfer_mode; unsigned int xfer_shift; /* ATA_SHIFT_xxx */ - /* cache info about current transfer mode */ - u8 xfer_protocol; /* taskfile xfer protocol */ - u8 read_cmd; /* opcode to use on read */ - u8 write_cmd; /* opcode to use on write */ + unsigned int multi_count; /* sectors count for + READ/WRITE MULTIPLE */ + + /* for CHS addressing */ + u16 cylinders; /* Number of cylinders */ + u16 heads; /* Number of heads */ + u16 sectors; /* Number of sectors per track */ }; struct ata_port { struct Scsi_Host *host; /* our co-allocated scsi host */ - struct ata_port_operations *ops; + const struct ata_port_operations *ops; unsigned long flags; /* ATA_FLAG_xxx */ unsigned int id; /* unique id req'd by scsi midlyr */ unsigned int port_no; /* unique port #; from zero */ @@ -319,7 +327,7 @@ struct ata_port { struct work_struct packet_task; struct work_struct pio_task; - unsigned int pio_task_state; + unsigned int hsm_task_state; unsigned long pio_task_timeout; void *private_data; @@ -333,10 +341,10 @@ struct ata_port_operations { void (*set_piomode) (struct ata_port *, struct ata_device *); void (*set_dmamode) (struct ata_port *, struct ata_device *); - void (*tf_load) (struct ata_port *ap, struct ata_taskfile *tf); + void (*tf_load) (struct ata_port *ap, const struct ata_taskfile *tf); void (*tf_read) (struct ata_port *ap, struct ata_taskfile *tf); - void (*exec_command)(struct ata_port *ap, struct ata_taskfile *tf); + void (*exec_command)(struct ata_port *ap, const struct ata_taskfile *tf); u8 (*check_status)(struct ata_port *ap); u8 (*check_altstatus)(struct ata_port *ap); u8 (*check_err)(struct ata_port *ap); @@ -377,9 +385,22 @@ struct ata_port_info { unsigned long pio_mask; unsigned long mwdma_mask; unsigned long udma_mask; - struct ata_port_operations *port_ops; + const struct ata_port_operations *port_ops; +}; + +struct ata_timing { + unsigned short mode; /* ATA mode */ + unsigned short setup; /* t1 */ + unsigned short act8b; /* t2 for 8-bit I/O */ + unsigned short rec8b; /* t2i for 8-bit I/O */ + unsigned short cyc8b; /* t0 for 8-bit I/O */ + unsigned short active; /* t2 or tD */ + unsigned short recover; /* t2i or tK */ + unsigned short cycle; /* t0 */ + unsigned short udma; /* t2CYCTYP/2 */ }; +#define FIT(v,vmin,vmax) max_t(short,min_t(short,v,vmax),vmin) extern void ata_port_probe(struct ata_port *); extern void __sata_phy_reset(struct ata_port *ap); @@ -392,26 +413,29 @@ extern int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_i unsigned int n_ports); extern void ata_pci_remove_one (struct pci_dev *pdev); #endif /* CONFIG_PCI */ -extern int ata_device_add(struct ata_probe_ent *ent); +extern int ata_device_add(const struct ata_probe_ent *ent); +extern void ata_host_set_remove(struct ata_host_set *host_set); extern int ata_scsi_detect(Scsi_Host_Template *sht); extern int ata_scsi_ioctl(struct scsi_device *dev, int cmd, void __user *arg); extern int ata_scsi_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)); extern int ata_scsi_error(struct Scsi_Host *host); extern int ata_scsi_release(struct Scsi_Host *host); extern unsigned int ata_host_intr(struct ata_port *ap, struct ata_queued_cmd *qc); +extern int ata_ratelimit(void); + /* * Default driver ops implementations */ -extern void ata_tf_load(struct ata_port *ap, struct ata_taskfile *tf); +extern void ata_tf_load(struct ata_port *ap, const struct ata_taskfile *tf); extern void ata_tf_read(struct ata_port *ap, struct ata_taskfile *tf); -extern void ata_tf_to_fis(struct ata_taskfile *tf, u8 *fis, u8 pmp); -extern void ata_tf_from_fis(u8 *fis, struct ata_taskfile *tf); +extern void ata_tf_to_fis(const struct ata_taskfile *tf, u8 *fis, u8 pmp); +extern void ata_tf_from_fis(const u8 *fis, struct ata_taskfile *tf); extern void ata_noop_dev_select (struct ata_port *ap, unsigned int device); extern void ata_std_dev_select (struct ata_port *ap, unsigned int device); extern u8 ata_check_status(struct ata_port *ap); extern u8 ata_altstatus(struct ata_port *ap); extern u8 ata_chk_err(struct ata_port *ap); -extern void ata_exec_command(struct ata_port *ap, struct ata_taskfile *tf); +extern void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf); extern int ata_port_start (struct ata_port *ap); extern void ata_port_stop (struct ata_port *ap); extern void ata_host_stop (struct ata_host_set *host_set); @@ -422,8 +446,8 @@ extern void ata_sg_init_one(struct ata_queued_cmd *qc, void *buf, unsigned int buflen); extern void ata_sg_init(struct ata_queued_cmd *qc, struct scatterlist *sg, unsigned int n_elem); -extern unsigned int ata_dev_classify(struct ata_taskfile *tf); -extern void ata_dev_id_string(u16 *id, unsigned char *s, +extern unsigned int ata_dev_classify(const struct ata_taskfile *tf); +extern void ata_dev_id_string(const u16 *id, unsigned char *s, unsigned int ofs, unsigned int len); extern void ata_dev_config(struct ata_port *ap, unsigned int i); extern void ata_bmdma_setup (struct ata_queued_cmd *qc); @@ -440,6 +464,32 @@ extern int ata_std_bios_param(struct scsi_device *sdev, sector_t capacity, int geom[]); extern int ata_scsi_slave_config(struct scsi_device *sdev); +/* + * Timing helpers + */ +extern int ata_timing_compute(struct ata_device *, unsigned short, + struct ata_timing *, int, int); +extern void ata_timing_merge(const struct ata_timing *, + const struct ata_timing *, struct ata_timing *, + unsigned int); + +enum { + ATA_TIMING_SETUP = (1 << 0), + ATA_TIMING_ACT8B = (1 << 1), + ATA_TIMING_REC8B = (1 << 2), + ATA_TIMING_CYC8B = (1 << 3), + ATA_TIMING_8BIT = ATA_TIMING_ACT8B | ATA_TIMING_REC8B | + ATA_TIMING_CYC8B, + ATA_TIMING_ACTIVE = (1 << 4), + ATA_TIMING_RECOVER = (1 << 5), + ATA_TIMING_CYCLE = (1 << 6), + ATA_TIMING_UDMA = (1 << 7), + ATA_TIMING_ALL = ATA_TIMING_SETUP | ATA_TIMING_ACT8B | + ATA_TIMING_REC8B | ATA_TIMING_CYC8B | + ATA_TIMING_ACTIVE | ATA_TIMING_RECOVER | + ATA_TIMING_CYCLE | ATA_TIMING_UDMA, +}; + #ifdef CONFIG_PCI struct pci_bits { @@ -451,8 +501,8 @@ struct pci_bits { extern void ata_pci_host_stop (struct ata_host_set *host_set); extern struct ata_probe_ent * -ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port); -extern int pci_test_config_bits(struct pci_dev *pdev, struct pci_bits *bits); +ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int portmask); +extern int pci_test_config_bits(struct pci_dev *pdev, const struct pci_bits *bits); #endif /* CONFIG_PCI */ @@ -462,7 +512,7 @@ static inline unsigned int ata_tag_valid(unsigned int tag) return (tag < ATA_MAX_QUEUE) ? 1 : 0; } -static inline unsigned int ata_dev_present(struct ata_device *dev) +static inline unsigned int ata_dev_present(const struct ata_device *dev) { return ((dev->class == ATA_DEV_ATA) || (dev->class == ATA_DEV_ATAPI)); @@ -661,7 +711,7 @@ static inline unsigned int sata_dev_present(struct ata_port *ap) return ((scr_read(ap, SCR_STATUS) & 0xf) == 0x3) ? 1 : 0; } -static inline int ata_try_flush_cache(struct ata_device *dev) +static inline int ata_try_flush_cache(const struct ata_device *dev) { return ata_id_wcache_enabled(dev->id) || ata_id_has_flush(dev->id) || diff --git a/include/linux/list.h b/include/linux/list.h index e6ec5968227..084971f333f 100644 --- a/include/linux/list.h +++ b/include/linux/list.h @@ -442,12 +442,14 @@ static inline void list_splice_init(struct list_head *list, * as long as the traversal is guarded by rcu_read_lock(). */ #define list_for_each_rcu(pos, head) \ - for (pos = (head)->next; prefetch(pos->next), pos != (head); \ - pos = rcu_dereference(pos->next)) + for (pos = (head)->next; \ + prefetch(rcu_dereference(pos)->next), pos != (head); \ + pos = pos->next) #define __list_for_each_rcu(pos, head) \ - for (pos = (head)->next; pos != (head); \ - pos = rcu_dereference(pos->next)) + for (pos = (head)->next; \ + rcu_dereference(pos) != (head); \ + pos = pos->next) /** * list_for_each_safe_rcu - iterate over an rcu-protected list safe @@ -461,8 +463,9 @@ static inline void list_splice_init(struct list_head *list, * as long as the traversal is guarded by rcu_read_lock(). */ #define list_for_each_safe_rcu(pos, n, head) \ - for (pos = (head)->next, n = pos->next; pos != (head); \ - pos = rcu_dereference(n), n = pos->next) + for (pos = (head)->next; \ + n = rcu_dereference(pos)->next, pos != (head); \ + pos = n) /** * list_for_each_entry_rcu - iterate over rcu list of given type @@ -474,11 +477,11 @@ static inline void list_splice_init(struct list_head *list, * the _rcu list-mutation primitives such as list_add_rcu() * as long as the traversal is guarded by rcu_read_lock(). */ -#define list_for_each_entry_rcu(pos, head, member) \ - for (pos = list_entry((head)->next, typeof(*pos), member); \ - prefetch(pos->member.next), &pos->member != (head); \ - pos = rcu_dereference(list_entry(pos->member.next, \ - typeof(*pos), member))) +#define list_for_each_entry_rcu(pos, head, member) \ + for (pos = list_entry((head)->next, typeof(*pos), member); \ + prefetch(rcu_dereference(pos)->member.next), \ + &pos->member != (head); \ + pos = list_entry(pos->member.next, typeof(*pos), member)) /** @@ -492,8 +495,9 @@ static inline void list_splice_init(struct list_head *list, * as long as the traversal is guarded by rcu_read_lock(). */ #define list_for_each_continue_rcu(pos, head) \ - for ((pos) = (pos)->next; prefetch((pos)->next), (pos) != (head); \ - (pos) = rcu_dereference((pos)->next)) + for ((pos) = (pos)->next; \ + prefetch(rcu_dereference((pos))->next), (pos) != (head); \ + (pos) = (pos)->next) /* * Double linked lists with a single pointer list head. @@ -696,8 +700,9 @@ static inline void hlist_add_after_rcu(struct hlist_node *prev, pos = n) #define hlist_for_each_rcu(pos, head) \ - for ((pos) = (head)->first; pos && ({ prefetch((pos)->next); 1; }); \ - (pos) = rcu_dereference((pos)->next)) + for ((pos) = (head)->first; \ + rcu_dereference((pos)) && ({ prefetch((pos)->next); 1; }); \ + (pos) = (pos)->next) /** * hlist_for_each_entry - iterate over list of given type @@ -762,9 +767,9 @@ static inline void hlist_add_after_rcu(struct hlist_node *prev, */ #define hlist_for_each_entry_rcu(tpos, pos, head, member) \ for (pos = (head)->first; \ - pos && ({ prefetch(pos->next); 1;}) && \ + rcu_dereference(pos) && ({ prefetch(pos->next); 1;}) && \ ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \ - pos = rcu_dereference(pos->next)) + pos = pos->next) #else #warning "don't include kernel headers in userspace" diff --git a/include/linux/loop.h b/include/linux/loop.h index 53fa5159544..40f63c9879d 100644 --- a/include/linux/loop.h +++ b/include/linux/loop.h @@ -52,7 +52,7 @@ struct loop_device { unsigned lo_blocksize; void *key_data; - int old_gfp_mask; + gfp_t old_gfp_mask; spinlock_t lo_lock; struct bio *lo_bio; diff --git a/include/linux/mbcache.h b/include/linux/mbcache.h index 9263d2db2d6..99e044b4efc 100644 --- a/include/linux/mbcache.h +++ b/include/linux/mbcache.h @@ -22,7 +22,7 @@ struct mb_cache_entry { }; struct mb_cache_op { - int (*free)(struct mb_cache_entry *, int); + int (*free)(struct mb_cache_entry *, gfp_t); }; /* Functions on caches */ diff --git a/include/linux/mempool.h b/include/linux/mempool.h index 796220ce47c..f2427d7394b 100644 --- a/include/linux/mempool.h +++ b/include/linux/mempool.h @@ -6,7 +6,7 @@ #include <linux/wait.h> -typedef void * (mempool_alloc_t)(unsigned int __nocast gfp_mask, void *pool_data); +typedef void * (mempool_alloc_t)(gfp_t gfp_mask, void *pool_data); typedef void (mempool_free_t)(void *element, void *pool_data); typedef struct mempool_s { @@ -26,17 +26,16 @@ extern mempool_t *mempool_create(int min_nr, mempool_alloc_t *alloc_fn, extern mempool_t *mempool_create_node(int min_nr, mempool_alloc_t *alloc_fn, mempool_free_t *free_fn, void *pool_data, int nid); -extern int mempool_resize(mempool_t *pool, int new_min_nr, - unsigned int __nocast gfp_mask); +extern int mempool_resize(mempool_t *pool, int new_min_nr, gfp_t gfp_mask); extern void mempool_destroy(mempool_t *pool); -extern void * mempool_alloc(mempool_t *pool, unsigned int __nocast gfp_mask); +extern void * mempool_alloc(mempool_t *pool, gfp_t gfp_mask); extern void mempool_free(void *element, mempool_t *pool); /* * A mempool_alloc_t and mempool_free_t that get the memory from * a slab that is passed in through pool_data. */ -void *mempool_alloc_slab(unsigned int __nocast gfp_mask, void *pool_data); +void *mempool_alloc_slab(gfp_t gfp_mask, void *pool_data); void mempool_free_slab(void *element, void *pool_data); #endif /* _LINUX_MEMPOOL_H */ diff --git a/include/linux/mii.h b/include/linux/mii.h index 9b8d0476988..68f5a0f392d 100644 --- a/include/linux/mii.h +++ b/include/linux/mii.h @@ -158,6 +158,7 @@ extern int mii_link_ok (struct mii_if_info *mii); extern int mii_nway_restart (struct mii_if_info *mii); extern int mii_ethtool_gset(struct mii_if_info *mii, struct ethtool_cmd *ecmd); extern int mii_ethtool_sset(struct mii_if_info *mii, struct ethtool_cmd *ecmd); +extern int mii_check_gmii_support(struct mii_if_info *mii); extern void mii_check_link (struct mii_if_info *mii); extern unsigned int mii_check_media (struct mii_if_info *mii, unsigned int ok_to_print, diff --git a/include/linux/mm.h b/include/linux/mm.h index 097b3a3c693..e1649578fb0 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -747,7 +747,7 @@ extern unsigned long do_mremap(unsigned long addr, * The callback will be passed nr_to_scan == 0 when the VM is querying the * cache size, so a fastpath for that case is appropriate. */ -typedef int (*shrinker_t)(int nr_to_scan, unsigned int gfp_mask); +typedef int (*shrinker_t)(int nr_to_scan, gfp_t gfp_mask); /* * Add an aging callback. The int is the number of 'seeks' it takes diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 5ed471b58f4..7519eb4191e 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -302,7 +302,7 @@ void get_zone_counts(unsigned long *active, unsigned long *inactive, void build_all_zonelists(void); void wakeup_kswapd(struct zone *zone, int order); int zone_watermark_ok(struct zone *z, int order, unsigned long mark, - int alloc_type, int can_try_harder, int gfp_high); + int alloc_type, int can_try_harder, gfp_t gfp_high); #ifdef CONFIG_HAVE_MEMORY_PRESENT void memory_present(int nid, unsigned long start, unsigned long end); diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 47da39ba3f0..2f0299a448f 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -183,7 +183,7 @@ struct of_device_id char name[32]; char type[32]; char compatible[128]; -#if __KERNEL__ +#ifdef __KERNEL__ void *data; #else kernel_ulong_t data; @@ -209,10 +209,11 @@ struct pcmcia_device_id { /* for real multi-function devices */ __u8 function; - /* for pseude multi-function devices */ + /* for pseudo multi-function devices */ __u8 device_no; - __u32 prod_id_hash[4]; + __u32 prod_id_hash[4] + __attribute__((aligned(sizeof(__u32)))); /* not matched against in kernelspace*/ #ifdef __KERNEL__ diff --git a/include/linux/namei.h b/include/linux/namei.h index 7db67b008ca..1c975d0d9e9 100644 --- a/include/linux/namei.h +++ b/include/linux/namei.h @@ -8,6 +8,7 @@ struct vfsmount; struct open_intent { int flags; int create_mode; + struct file *file; }; enum { MAX_NESTED_LINKS = 5 }; @@ -65,6 +66,13 @@ extern int FASTCALL(link_path_walk(const char *, struct nameidata *)); extern void path_release(struct nameidata *); extern void path_release_on_umount(struct nameidata *); +extern int __user_path_lookup_open(const char __user *, unsigned lookup_flags, struct nameidata *nd, int open_flags); +extern int path_lookup_open(const char *, unsigned lookup_flags, struct nameidata *, int open_flags); +extern struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry *dentry, + int (*open)(struct inode *, struct file *)); +extern struct file *nameidata_to_filp(struct nameidata *nd, int flags); +extern void release_open_intent(struct nameidata *); + extern struct dentry * lookup_one_len(const char *, struct dentry *, int); extern struct dentry * lookup_hash(struct qstr *, struct dentry *); diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 5e90557715a..deacea65273 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -265,6 +265,8 @@ struct net_device * the interface. */ char name[IFNAMSIZ]; + /* device name hash chain */ + struct hlist_node name_hlist; /* * I/O specific fields @@ -292,6 +294,21 @@ struct net_device /* ------- Fields preinitialized in Space.c finish here ------- */ + /* Net device features */ + unsigned long features; +#define NETIF_F_SG 1 /* Scatter/gather IO. */ +#define NETIF_F_IP_CSUM 2 /* Can checksum only TCP/UDP over IPv4. */ +#define NETIF_F_NO_CSUM 4 /* Does not require checksum. F.e. loopack. */ +#define NETIF_F_HW_CSUM 8 /* Can checksum all the packets. */ +#define NETIF_F_HIGHDMA 32 /* Can DMA to high memory. */ +#define NETIF_F_FRAGLIST 64 /* Scatter/gather IO. */ +#define NETIF_F_HW_VLAN_TX 128 /* Transmit VLAN hw acceleration */ +#define NETIF_F_HW_VLAN_RX 256 /* Receive VLAN hw acceleration */ +#define NETIF_F_HW_VLAN_FILTER 512 /* Receive filtering on VLAN */ +#define NETIF_F_VLAN_CHALLENGED 1024 /* Device cannot handle VLAN packets */ +#define NETIF_F_TSO 2048 /* Can offload TCP/IP segmentation */ +#define NETIF_F_LLTX 4096 /* LockLess TX */ + struct net_device *next_sched; /* Interface index. Unique device identifier */ @@ -316,9 +333,6 @@ struct net_device * will (read: may be cleaned up at will). */ - /* These may be needed for future network-power-down code. */ - unsigned long trans_start; /* Time (in jiffies) of last Tx */ - unsigned long last_rx; /* Time of last Rx */ unsigned short flags; /* interface flags (a la BSD) */ unsigned short gflags; @@ -328,15 +342,12 @@ struct net_device unsigned mtu; /* interface MTU value */ unsigned short type; /* interface hardware type */ unsigned short hard_header_len; /* hardware hdr length */ - void *priv; /* pointer to private data */ struct net_device *master; /* Pointer to master device of a group, * which this device is member of. */ /* Interface address info. */ - unsigned char broadcast[MAX_ADDR_LEN]; /* hw bcast add */ - unsigned char dev_addr[MAX_ADDR_LEN]; /* hw address */ unsigned char perm_addr[MAX_ADDR_LEN]; /* permanent hw address */ unsigned char addr_len; /* hardware address length */ unsigned short dev_id; /* for shared network cards */ @@ -346,8 +357,6 @@ struct net_device int promiscuity; int allmulti; - int watchdog_timeo; - struct timer_list watchdog_timer; /* Protocol specific pointers */ @@ -358,32 +367,62 @@ struct net_device void *ec_ptr; /* Econet specific data */ void *ax25_ptr; /* AX.25 specific data */ - struct list_head poll_list; /* Link to poll list */ +/* + * Cache line mostly used on receive path (including eth_type_trans()) + */ + struct list_head poll_list ____cacheline_aligned_in_smp; + /* Link to poll list */ + + int (*poll) (struct net_device *dev, int *quota); int quota; int weight; + unsigned long last_rx; /* Time of last Rx */ + /* Interface address info used in eth_type_trans() */ + unsigned char dev_addr[MAX_ADDR_LEN]; /* hw address, (before bcast + because most packets are unicast) */ + + unsigned char broadcast[MAX_ADDR_LEN]; /* hw bcast add */ +/* + * Cache line mostly used on queue transmit path (qdisc) + */ + /* device queue lock */ + spinlock_t queue_lock ____cacheline_aligned_in_smp; struct Qdisc *qdisc; struct Qdisc *qdisc_sleeping; - struct Qdisc *qdisc_ingress; struct list_head qdisc_list; unsigned long tx_queue_len; /* Max frames per queue allowed */ /* ingress path synchronizer */ spinlock_t ingress_lock; + struct Qdisc *qdisc_ingress; + +/* + * One part is mostly used on xmit path (device) + */ /* hard_start_xmit synchronizer */ - spinlock_t xmit_lock; + spinlock_t xmit_lock ____cacheline_aligned_in_smp; /* cpu id of processor entered to hard_start_xmit or -1, if nobody entered there. */ int xmit_lock_owner; - /* device queue lock */ - spinlock_t queue_lock; + void *priv; /* pointer to private data */ + int (*hard_start_xmit) (struct sk_buff *skb, + struct net_device *dev); + /* These may be needed for future network-power-down code. */ + unsigned long trans_start; /* Time (in jiffies) of last Tx */ + + int watchdog_timeo; /* used by dev_watchdog() */ + struct timer_list watchdog_timer; + +/* + * refcnt is a very hot point, so align it on SMP + */ /* Number of references to this device */ - atomic_t refcnt; + atomic_t refcnt ____cacheline_aligned_in_smp; + /* delayed register/unregister */ struct list_head todo_list; - /* device name hash chain */ - struct hlist_node name_hlist; /* device index hash chain */ struct hlist_node index_hlist; @@ -396,21 +435,6 @@ struct net_device NETREG_RELEASED, /* called free_netdev */ } reg_state; - /* Net device features */ - unsigned long features; -#define NETIF_F_SG 1 /* Scatter/gather IO. */ -#define NETIF_F_IP_CSUM 2 /* Can checksum only TCP/UDP over IPv4. */ -#define NETIF_F_NO_CSUM 4 /* Does not require checksum. F.e. loopack. */ -#define NETIF_F_HW_CSUM 8 /* Can checksum all the packets. */ -#define NETIF_F_HIGHDMA 32 /* Can DMA to high memory. */ -#define NETIF_F_FRAGLIST 64 /* Scatter/gather IO. */ -#define NETIF_F_HW_VLAN_TX 128 /* Transmit VLAN hw acceleration */ -#define NETIF_F_HW_VLAN_RX 256 /* Receive VLAN hw acceleration */ -#define NETIF_F_HW_VLAN_FILTER 512 /* Receive filtering on VLAN */ -#define NETIF_F_VLAN_CHALLENGED 1024 /* Device cannot handle VLAN packets */ -#define NETIF_F_TSO 2048 /* Can offload TCP/IP segmentation */ -#define NETIF_F_LLTX 4096 /* LockLess TX */ - /* Called after device is detached from network. */ void (*uninit)(struct net_device *dev); /* Called after last user reference disappears. */ @@ -419,10 +443,7 @@ struct net_device /* Pointers to interface service routines. */ int (*open)(struct net_device *dev); int (*stop)(struct net_device *dev); - int (*hard_start_xmit) (struct sk_buff *skb, - struct net_device *dev); #define HAVE_NETDEV_POLL - int (*poll) (struct net_device *dev, int *quota); int (*hard_header) (struct sk_buff *skb, struct net_device *dev, unsigned short type, @@ -856,11 +877,9 @@ static inline void netif_rx_complete(struct net_device *dev) static inline void netif_poll_disable(struct net_device *dev) { - while (test_and_set_bit(__LINK_STATE_RX_SCHED, &dev->state)) { + while (test_and_set_bit(__LINK_STATE_RX_SCHED, &dev->state)) /* No hurry. */ - current->state = TASK_INTERRUPTIBLE; - schedule_timeout(1); - } + schedule_timeout_interruptible(1); } static inline void netif_poll_enable(struct net_device *dev) diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h index 1d5b10ae239..f08e870100f 100644 --- a/include/linux/netfilter/nfnetlink.h +++ b/include/linux/netfilter/nfnetlink.h @@ -41,11 +41,15 @@ enum nfnetlink_groups { struct nfattr { u_int16_t nfa_len; - u_int16_t nfa_type; + u_int16_t nfa_type; /* we use 15 bits for the type, and the highest + * bit to indicate whether the payload is nested */ } __attribute__ ((packed)); -/* FIXME: Shamelessly copy and pasted from rtnetlink.h, it's time - * to put this in a generic file */ +/* FIXME: Apart from NFNL_NFA_NESTED shamelessly copy and pasted from + * rtnetlink.h, it's time to put this in a generic file */ + +#define NFNL_NFA_NEST 0x8000 +#define NFA_TYPE(attr) ((attr)->nfa_type & 0x7fff) #define NFA_ALIGNTO 4 #define NFA_ALIGN(len) (((len) + NFA_ALIGNTO - 1) & ~(NFA_ALIGNTO - 1)) @@ -59,7 +63,7 @@ struct nfattr #define NFA_PAYLOAD(nfa) ((int)((nfa)->nfa_len) - NFA_LENGTH(0)) #define NFA_NEST(skb, type) \ ({ struct nfattr *__start = (struct nfattr *) (skb)->tail; \ - NFA_PUT(skb, type, 0, NULL); \ + NFA_PUT(skb, (NFNL_NFA_NEST | type), 0, NULL); \ __start; }) #define NFA_NEST_END(skb, start) \ ({ (start)->nfa_len = ((skb)->tail - (unsigned char *) (start)); \ diff --git a/include/linux/netfilter/nfnetlink_conntrack.h b/include/linux/netfilter/nfnetlink_conntrack.h index 5c55751c78e..116fcaced90 100644 --- a/include/linux/netfilter/nfnetlink_conntrack.h +++ b/include/linux/netfilter/nfnetlink_conntrack.h @@ -70,15 +70,24 @@ enum ctattr_l4proto { enum ctattr_protoinfo { CTA_PROTOINFO_UNSPEC, - CTA_PROTOINFO_TCP_STATE, + CTA_PROTOINFO_TCP, __CTA_PROTOINFO_MAX }; #define CTA_PROTOINFO_MAX (__CTA_PROTOINFO_MAX - 1) +enum ctattr_protoinfo_tcp { + CTA_PROTOINFO_TCP_UNSPEC, + CTA_PROTOINFO_TCP_STATE, + __CTA_PROTOINFO_TCP_MAX +}; +#define CTA_PROTOINFO_TCP_MAX (__CTA_PROTOINFO_TCP_MAX - 1) + enum ctattr_counters { CTA_COUNTERS_UNSPEC, - CTA_COUNTERS_PACKETS, - CTA_COUNTERS_BYTES, + CTA_COUNTERS_PACKETS, /* old 64bit counters */ + CTA_COUNTERS_BYTES, /* old 64bit counters */ + CTA_COUNTERS32_PACKETS, + CTA_COUNTERS32_BYTES, __CTA_COUNTERS_MAX }; #define CTA_COUNTERS_MAX (__CTA_COUNTERS_MAX - 1) diff --git a/include/linux/netfilter_ipv4/ip_conntrack.h b/include/linux/netfilter_ipv4/ip_conntrack.h index bace72a76cc..d078bb91d9e 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack.h +++ b/include/linux/netfilter_ipv4/ip_conntrack.h @@ -117,6 +117,10 @@ enum ip_conntrack_events /* NAT info */ IPCT_NATINFO_BIT = 10, IPCT_NATINFO = (1 << IPCT_NATINFO_BIT), + + /* Counter highest bit has been set */ + IPCT_COUNTER_FILLING_BIT = 11, + IPCT_COUNTER_FILLING = (1 << IPCT_COUNTER_FILLING_BIT), }; enum ip_conntrack_expect_events { @@ -192,8 +196,8 @@ do { \ struct ip_conntrack_counter { - u_int64_t packets; - u_int64_t bytes; + u_int32_t packets; + u_int32_t bytes; }; struct ip_conntrack_helper; @@ -332,11 +336,28 @@ extern void need_ip_conntrack(void); extern int invert_tuplepr(struct ip_conntrack_tuple *inverse, const struct ip_conntrack_tuple *orig); +extern void __ip_ct_refresh_acct(struct ip_conntrack *ct, + enum ip_conntrack_info ctinfo, + const struct sk_buff *skb, + unsigned long extra_jiffies, + int do_acct); + +/* Refresh conntrack for this many jiffies and do accounting */ +static inline void ip_ct_refresh_acct(struct ip_conntrack *ct, + enum ip_conntrack_info ctinfo, + const struct sk_buff *skb, + unsigned long extra_jiffies) +{ + __ip_ct_refresh_acct(ct, ctinfo, skb, extra_jiffies, 1); +} + /* Refresh conntrack for this many jiffies */ -extern void ip_ct_refresh_acct(struct ip_conntrack *ct, - enum ip_conntrack_info ctinfo, - const struct sk_buff *skb, - unsigned long extra_jiffies); +static inline void ip_ct_refresh(struct ip_conntrack *ct, + const struct sk_buff *skb, + unsigned long extra_jiffies) +{ + __ip_ct_refresh_acct(ct, 0, skb, extra_jiffies, 0); +} /* These are for NAT. Icky. */ /* Update TCP window tracking data when NAT mangles the packet */ diff --git a/include/linux/netfilter_ipv4/ip_conntrack_pptp.h b/include/linux/netfilter_ipv4/ip_conntrack_pptp.h index 389e3851d52..816144c75de 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_pptp.h +++ b/include/linux/netfilter_ipv4/ip_conntrack_pptp.h @@ -60,8 +60,8 @@ struct ip_ct_pptp_expect { struct pptp_pkt_hdr { __u16 packetLength; - __u16 packetType; - __u32 magicCookie; + __be16 packetType; + __be32 magicCookie; }; /* PptpControlMessageType values */ @@ -93,7 +93,7 @@ struct pptp_pkt_hdr { #define PPTP_REMOVE_DEVICE_ERROR 6 struct PptpControlHeader { - __u16 messageType; + __be16 messageType; __u16 reserved; }; @@ -106,13 +106,13 @@ struct PptpControlHeader { #define PPTP_BEARER_CAP_DIGITAL 0x2 struct PptpStartSessionRequest { - __u16 protocolVersion; + __be16 protocolVersion; __u8 reserved1; __u8 reserved2; - __u32 framingCapability; - __u32 bearerCapability; - __u16 maxChannels; - __u16 firmwareRevision; + __be32 framingCapability; + __be32 bearerCapability; + __be16 maxChannels; + __be16 firmwareRevision; __u8 hostName[64]; __u8 vendorString[64]; }; @@ -125,13 +125,13 @@ struct PptpStartSessionRequest { #define PPTP_START_UNKNOWN_PROTOCOL 5 struct PptpStartSessionReply { - __u16 protocolVersion; + __be16 protocolVersion; __u8 resultCode; __u8 generalErrorCode; - __u32 framingCapability; - __u32 bearerCapability; - __u16 maxChannels; - __u16 firmwareRevision; + __be32 framingCapability; + __be32 bearerCapability; + __be16 maxChannels; + __be16 firmwareRevision; __u8 hostName[64]; __u8 vendorString[64]; }; @@ -155,7 +155,7 @@ struct PptpStopSessionReply { }; struct PptpEchoRequest { - __u32 identNumber; + __be32 identNumber; }; /* PptpEchoReplyResultCode */ @@ -163,7 +163,7 @@ struct PptpEchoRequest { #define PPTP_ECHO_GENERAL_ERROR 2 struct PptpEchoReply { - __u32 identNumber; + __be32 identNumber; __u8 resultCode; __u8 generalErrorCode; __u16 reserved; @@ -180,16 +180,16 @@ struct PptpEchoReply { #define PPTP_DONT_CARE_BEARER_TYPE 3 struct PptpOutCallRequest { - __u16 callID; - __u16 callSerialNumber; - __u32 minBPS; - __u32 maxBPS; - __u32 bearerType; - __u32 framingType; - __u16 packetWindow; - __u16 packetProcDelay; + __be16 callID; + __be16 callSerialNumber; + __be32 minBPS; + __be32 maxBPS; + __be32 bearerType; + __be32 framingType; + __be16 packetWindow; + __be16 packetProcDelay; __u16 reserved1; - __u16 phoneNumberLength; + __be16 phoneNumberLength; __u16 reserved2; __u8 phoneNumber[64]; __u8 subAddress[64]; @@ -205,24 +205,24 @@ struct PptpOutCallRequest { #define PPTP_OUTCALL_DONT_ACCEPT 7 struct PptpOutCallReply { - __u16 callID; - __u16 peersCallID; + __be16 callID; + __be16 peersCallID; __u8 resultCode; __u8 generalErrorCode; - __u16 causeCode; - __u32 connectSpeed; - __u16 packetWindow; - __u16 packetProcDelay; - __u32 physChannelID; + __be16 causeCode; + __be32 connectSpeed; + __be16 packetWindow; + __be16 packetProcDelay; + __be32 physChannelID; }; struct PptpInCallRequest { - __u16 callID; - __u16 callSerialNumber; - __u32 callBearerType; - __u32 physChannelID; - __u16 dialedNumberLength; - __u16 dialingNumberLength; + __be16 callID; + __be16 callSerialNumber; + __be32 callBearerType; + __be32 physChannelID; + __be16 dialedNumberLength; + __be16 dialingNumberLength; __u8 dialedNumber[64]; __u8 dialingNumber[64]; __u8 subAddress[64]; @@ -234,61 +234,54 @@ struct PptpInCallRequest { #define PPTP_INCALL_DONT_ACCEPT 3 struct PptpInCallReply { - __u16 callID; - __u16 peersCallID; + __be16 callID; + __be16 peersCallID; __u8 resultCode; __u8 generalErrorCode; - __u16 packetWindow; - __u16 packetProcDelay; + __be16 packetWindow; + __be16 packetProcDelay; __u16 reserved; }; struct PptpInCallConnected { - __u16 peersCallID; + __be16 peersCallID; __u16 reserved; - __u32 connectSpeed; - __u16 packetWindow; - __u16 packetProcDelay; - __u32 callFramingType; + __be32 connectSpeed; + __be16 packetWindow; + __be16 packetProcDelay; + __be32 callFramingType; }; struct PptpClearCallRequest { - __u16 callID; + __be16 callID; __u16 reserved; }; struct PptpCallDisconnectNotify { - __u16 callID; + __be16 callID; __u8 resultCode; __u8 generalErrorCode; - __u16 causeCode; + __be16 causeCode; __u16 reserved; __u8 callStatistics[128]; }; struct PptpWanErrorNotify { - __u16 peersCallID; + __be16 peersCallID; __u16 reserved; - __u32 crcErrors; - __u32 framingErrors; - __u32 hardwareOverRuns; - __u32 bufferOverRuns; - __u32 timeoutErrors; - __u32 alignmentErrors; + __be32 crcErrors; + __be32 framingErrors; + __be32 hardwareOverRuns; + __be32 bufferOverRuns; + __be32 timeoutErrors; + __be32 alignmentErrors; }; struct PptpSetLinkInfo { - __u16 peersCallID; + __be16 peersCallID; __u16 reserved; - __u32 sendAccm; - __u32 recvAccm; -}; - - -struct pptp_priv_data { - __u16 call_id; - __u16 mcall_id; - __u16 pcall_id; + __be32 sendAccm; + __be32 recvAccm; }; union pptp_ctrl_union { diff --git a/include/linux/netfilter_ipv4/ip_conntrack_protocol.h b/include/linux/netfilter_ipv4/ip_conntrack_protocol.h index b6b99be8632..2c76b879e3d 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_protocol.h +++ b/include/linux/netfilter_ipv4/ip_conntrack_protocol.h @@ -52,6 +52,9 @@ struct ip_conntrack_protocol int (*to_nfattr)(struct sk_buff *skb, struct nfattr *nfa, const struct ip_conntrack *ct); + /* convert nfnetlink attributes to protoinfo */ + int (*from_nfattr)(struct nfattr *tb[], struct ip_conntrack *ct); + int (*tuple_to_nfattr)(struct sk_buff *skb, const struct ip_conntrack_tuple *t); int (*nfattr_to_tuple)(struct nfattr *tb[], diff --git a/include/linux/netfilter_ipv4/ip_conntrack_tuple.h b/include/linux/netfilter_ipv4/ip_conntrack_tuple.h index 14dc0f7b655..3232db11a4e 100644 --- a/include/linux/netfilter_ipv4/ip_conntrack_tuple.h +++ b/include/linux/netfilter_ipv4/ip_conntrack_tuple.h @@ -1,6 +1,8 @@ #ifndef _IP_CONNTRACK_TUPLE_H #define _IP_CONNTRACK_TUPLE_H +#include <linux/types.h> + /* A `tuple' is a structure containing the information to uniquely identify a connection. ie. if two packets have the same tuple, they are in the same connection; if not, they are not. @@ -17,7 +19,7 @@ union ip_conntrack_manip_proto u_int16_t all; struct { - u_int16_t port; + __be16 port; } tcp; struct { u_int16_t port; @@ -29,7 +31,7 @@ union ip_conntrack_manip_proto u_int16_t port; } sctp; struct { - u_int16_t key; /* key is 32bit, pptp only uses 16 */ + __be16 key; /* key is 32bit, pptp only uses 16 */ } gre; }; @@ -65,7 +67,7 @@ struct ip_conntrack_tuple u_int16_t port; } sctp; struct { - u_int16_t key; /* key is 32bit, + __be16 key; /* key is 32bit, * pptp only uses 16 */ } gre; } u; diff --git a/include/linux/netfilter_ipv4/ip_nat.h b/include/linux/netfilter_ipv4/ip_nat.h index e201ec6e990..41a107de17c 100644 --- a/include/linux/netfilter_ipv4/ip_nat.h +++ b/include/linux/netfilter_ipv4/ip_nat.h @@ -58,10 +58,6 @@ extern rwlock_t ip_nat_lock; struct ip_nat_info { struct list_head bysource; - - /* Helper (NULL if none). */ - struct ip_nat_helper *helper; - struct ip_nat_seq seq[IP_CT_DIR_MAX]; }; diff --git a/include/linux/netfilter_ipv4/ip_nat_core.h b/include/linux/netfilter_ipv4/ip_nat_core.h index 3b50eb91f00..30db23f06b0 100644 --- a/include/linux/netfilter_ipv4/ip_nat_core.h +++ b/include/linux/netfilter_ipv4/ip_nat_core.h @@ -5,16 +5,14 @@ /* This header used to share core functionality between the standalone NAT module, and the compatibility layer's use of NAT for masquerading. */ -extern int ip_nat_init(void); -extern void ip_nat_cleanup(void); -extern unsigned int nat_packet(struct ip_conntrack *ct, +extern unsigned int ip_nat_packet(struct ip_conntrack *ct, enum ip_conntrack_info conntrackinfo, unsigned int hooknum, struct sk_buff **pskb); -extern int icmp_reply_translation(struct sk_buff **pskb, - struct ip_conntrack *ct, - enum ip_nat_manip_type manip, - enum ip_conntrack_dir dir); +extern int ip_nat_icmp_reply_translation(struct sk_buff **pskb, + struct ip_conntrack *ct, + enum ip_nat_manip_type manip, + enum ip_conntrack_dir dir); #endif /* _IP_NAT_CORE_H */ diff --git a/include/linux/netlink.h b/include/linux/netlink.h index bdebdc56450..ba25ca874c2 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -131,7 +131,7 @@ extern struct sock *netlink_kernel_create(int unit, unsigned int groups, void (* extern void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err); extern int netlink_unicast(struct sock *ssk, struct sk_buff *skb, __u32 pid, int nonblock); extern int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, __u32 pid, - __u32 group, unsigned int __nocast allocation); + __u32 group, gfp_t allocation); extern void netlink_set_err(struct sock *ssk, __u32 pid, __u32 group, int code); extern int netlink_register_notifier(struct notifier_block *nb); extern int netlink_unregister_notifier(struct notifier_block *nb); diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h index 5ade54a78db..ca5a8733000 100644 --- a/include/linux/netpoll.h +++ b/include/linux/netpoll.h @@ -86,7 +86,7 @@ static inline void netpoll_poll_unlock(void *have) #else #define netpoll_rx(a) 0 -#define netpoll_poll_lock(a) 0 +#define netpoll_poll_lock(a) NULL #define netpoll_poll_unlock(a) #endif diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 9a6047ff1b2..325fe7ae49b 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -41,6 +41,10 @@ #define NFS_MAX_FILE_IO_BUFFER_SIZE 32768 #define NFS_DEF_FILE_IO_BUFFER_SIZE 4096 +/* Default timeout values */ +#define NFS_MAX_UDP_TIMEOUT (60*HZ) +#define NFS_MAX_TCP_TIMEOUT (600*HZ) + /* * superblock magic number for NFS */ @@ -137,6 +141,7 @@ struct nfs_inode { unsigned long attrtimeo_timestamp; __u64 change_attr; /* v4 only */ + unsigned long last_updated; /* "Generation counter" for the attribute cache. This is * bumped whenever we update the metadata on the * server. @@ -236,13 +241,17 @@ static inline int nfs_caches_unstable(struct inode *inode) return atomic_read(&NFS_I(inode)->data_updates) != 0; } +static inline void nfs_mark_for_revalidate(struct inode *inode) +{ + spin_lock(&inode->i_lock); + NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ATTR | NFS_INO_INVALID_ACCESS; + spin_unlock(&inode->i_lock); +} + static inline void NFS_CACHEINV(struct inode *inode) { - if (!nfs_caches_unstable(inode)) { - spin_lock(&inode->i_lock); - NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ATTR | NFS_INO_INVALID_ACCESS; - spin_unlock(&inode->i_lock); - } + if (!nfs_caches_unstable(inode)) + nfs_mark_for_revalidate(inode); } static inline int nfs_server_capable(struct inode *inode, int cap) @@ -276,7 +285,7 @@ static inline long nfs_save_change_attribute(struct inode *inode) static inline int nfs_verify_change_attribute(struct inode *inode, unsigned long chattr) { return !nfs_caches_unstable(inode) - && chattr == NFS_I(inode)->cache_change_attribute; + && time_after_eq(chattr, NFS_I(inode)->cache_change_attribute); } /* @@ -286,6 +295,7 @@ extern void nfs_zap_caches(struct inode *); extern struct inode *nfs_fhget(struct super_block *, struct nfs_fh *, struct nfs_fattr *); extern int nfs_refresh_inode(struct inode *, struct nfs_fattr *); +extern int nfs_post_op_update_inode(struct inode *inode, struct nfs_fattr *fattr); extern int nfs_getattr(struct vfsmount *, struct dentry *, struct kstat *); extern int nfs_permission(struct inode *, int, struct nameidata *); extern int nfs_access_get_cached(struct inode *, struct rpc_cred *, struct nfs_access_entry *); @@ -312,6 +322,12 @@ extern void nfs_file_clear_open_context(struct file *filp); /* linux/net/ipv4/ipconfig.c: trims ip addr off front of name, too. */ extern u32 root_nfs_parse_addr(char *name); /*__init*/ +static inline void nfs_fattr_init(struct nfs_fattr *fattr) +{ + fattr->valid = 0; + fattr->time_start = jiffies; +} + /* * linux/fs/nfs/file.c */ diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index a2bf6914ff1..40718669b9c 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -41,7 +41,7 @@ struct nfs_fattr { __u32 bitmap[2]; /* NFSv4 returned attribute bitmap */ __u64 change_attr; /* NFSv4 change attribute */ __u64 pre_change_attr;/* pre-op NFSv4 change attribute */ - unsigned long timestamp; + unsigned long time_start; }; #define NFS_ATTR_WCC 0x0001 /* pre-op WCC data */ @@ -96,12 +96,13 @@ struct nfs4_change_info { u64 after; }; +struct nfs_seqid; /* * Arguments to the open call. */ struct nfs_openargs { const struct nfs_fh * fh; - __u32 seqid; + struct nfs_seqid * seqid; int open_flags; __u64 clientid; __u32 id; @@ -123,6 +124,7 @@ struct nfs_openres { struct nfs4_change_info cinfo; __u32 rflags; struct nfs_fattr * f_attr; + struct nfs_fattr * dir_attr; const struct nfs_server *server; int delegation_type; nfs4_stateid delegation; @@ -136,7 +138,7 @@ struct nfs_openres { struct nfs_open_confirmargs { const struct nfs_fh * fh; nfs4_stateid stateid; - __u32 seqid; + struct nfs_seqid * seqid; }; struct nfs_open_confirmres { @@ -148,13 +150,16 @@ struct nfs_open_confirmres { */ struct nfs_closeargs { struct nfs_fh * fh; - nfs4_stateid stateid; - __u32 seqid; + nfs4_stateid * stateid; + struct nfs_seqid * seqid; int open_flags; + const u32 * bitmask; }; struct nfs_closeres { nfs4_stateid stateid; + struct nfs_fattr * fattr; + const struct nfs_server *server; }; /* * * Arguments to the lock,lockt, and locku call. @@ -164,30 +169,19 @@ struct nfs_lowner { u32 id; }; -struct nfs_open_to_lock { - __u32 open_seqid; - nfs4_stateid open_stateid; - __u32 lock_seqid; - struct nfs_lowner lock_owner; -}; - -struct nfs_exist_lock { - nfs4_stateid stateid; - __u32 seqid; -}; - struct nfs_lock_opargs { + struct nfs_seqid * lock_seqid; + nfs4_stateid * lock_stateid; + struct nfs_seqid * open_seqid; + nfs4_stateid * open_stateid; + struct nfs_lowner lock_owner; __u32 reclaim; __u32 new_lock_owner; - union { - struct nfs_open_to_lock *open_lock; - struct nfs_exist_lock *exist_lock; - } u; }; struct nfs_locku_opargs { - __u32 seqid; - nfs4_stateid stateid; + struct nfs_seqid * seqid; + nfs4_stateid * stateid; }; struct nfs_lockargs { @@ -262,6 +256,7 @@ struct nfs_writeargs { enum nfs3_stable_how stable; unsigned int pgbase; struct page ** pages; + const u32 * bitmask; }; struct nfs_writeverf { @@ -273,6 +268,7 @@ struct nfs_writeres { struct nfs_fattr * fattr; struct nfs_writeverf * verf; __u32 count; + const struct nfs_server *server; }; /* @@ -550,6 +546,7 @@ struct nfs4_create_res { struct nfs_fh * fh; struct nfs_fattr * fattr; struct nfs4_change_info dir_cinfo; + struct nfs_fattr * dir_fattr; }; struct nfs4_fsinfo_arg { @@ -571,8 +568,17 @@ struct nfs4_link_arg { const struct nfs_fh * fh; const struct nfs_fh * dir_fh; const struct qstr * name; + const u32 * bitmask; +}; + +struct nfs4_link_res { + const struct nfs_server * server; + struct nfs_fattr * fattr; + struct nfs4_change_info cinfo; + struct nfs_fattr * dir_attr; }; + struct nfs4_lookup_arg { const struct nfs_fh * dir_fh; const struct qstr * name; @@ -619,6 +625,13 @@ struct nfs4_readlink { struct nfs4_remove_arg { const struct nfs_fh * fh; const struct qstr * name; + const u32 * bitmask; +}; + +struct nfs4_remove_res { + const struct nfs_server * server; + struct nfs4_change_info cinfo; + struct nfs_fattr * dir_attr; }; struct nfs4_rename_arg { @@ -626,11 +639,15 @@ struct nfs4_rename_arg { const struct nfs_fh * new_dir; const struct qstr * old_name; const struct qstr * new_name; + const u32 * bitmask; }; struct nfs4_rename_res { + const struct nfs_server * server; struct nfs4_change_info old_cinfo; + struct nfs_fattr * old_fattr; struct nfs4_change_info new_cinfo; + struct nfs_fattr * new_fattr; }; struct nfs4_setclientid { @@ -722,7 +739,7 @@ struct nfs_rpc_ops { int (*write) (struct nfs_write_data *); int (*commit) (struct nfs_write_data *); int (*create) (struct inode *, struct dentry *, - struct iattr *, int); + struct iattr *, int, struct nameidata *); int (*remove) (struct inode *, struct qstr *); int (*unlink_setup) (struct rpc_message *, struct dentry *, struct qstr *); diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index d9a25647a29..ba6c310a055 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -19,18 +19,19 @@ #define AS_EIO (__GFP_BITS_SHIFT + 0) /* IO error on async write */ #define AS_ENOSPC (__GFP_BITS_SHIFT + 1) /* ENOSPC on async write */ -static inline unsigned int __nocast mapping_gfp_mask(struct address_space * mapping) +static inline gfp_t mapping_gfp_mask(struct address_space * mapping) { - return mapping->flags & __GFP_BITS_MASK; + return (__force gfp_t)mapping->flags & __GFP_BITS_MASK; } /* * This is non-atomic. Only to be used before the mapping is activated. * Probably needs a barrier... */ -static inline void mapping_set_gfp_mask(struct address_space *m, int mask) +static inline void mapping_set_gfp_mask(struct address_space *m, gfp_t mask) { - m->flags = (m->flags & ~__GFP_BITS_MASK) | mask; + m->flags = (m->flags & ~(__force unsigned long)__GFP_BITS_MASK) | + (__force unsigned long)mask; } /* @@ -69,7 +70,7 @@ extern struct page * find_lock_page(struct address_space *mapping, extern struct page * find_trylock_page(struct address_space *mapping, unsigned long index); extern struct page * find_or_create_page(struct address_space *mapping, - unsigned long index, unsigned int gfp_mask); + unsigned long index, gfp_t gfp_mask); unsigned find_get_pages(struct address_space *mapping, pgoff_t start, unsigned int nr_pages, struct page **pages); unsigned find_get_pages_tag(struct address_space *mapping, pgoff_t *index, @@ -92,9 +93,9 @@ extern int read_cache_pages(struct address_space *mapping, struct list_head *pages, filler_t *filler, void *data); int add_to_page_cache(struct page *page, struct address_space *mapping, - unsigned long index, int gfp_mask); + unsigned long index, gfp_t gfp_mask); int add_to_page_cache_lru(struct page *page, struct address_space *mapping, - unsigned long index, int gfp_mask); + unsigned long index, gfp_t gfp_mask); extern void remove_from_page_cache(struct page *page); extern void __remove_from_page_cache(struct page *page); diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index c49d28eca56..71834f05504 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -185,6 +185,7 @@ #define PCI_DEVICE_ID_LSI_61C102 0x0901 #define PCI_DEVICE_ID_LSI_63C815 0x1000 #define PCI_DEVICE_ID_LSI_SAS1064 0x0050 +#define PCI_DEVICE_ID_LSI_SAS1064R 0x0411 #define PCI_DEVICE_ID_LSI_SAS1066 0x005E #define PCI_DEVICE_ID_LSI_SAS1068 0x0054 #define PCI_DEVICE_ID_LSI_SAS1064A 0x005C @@ -392,6 +393,7 @@ #define PCI_DEVICE_ID_NS_87560_USB 0x0012 #define PCI_DEVICE_ID_NS_83815 0x0020 #define PCI_DEVICE_ID_NS_83820 0x0022 +#define PCI_DEVICE_ID_NS_SATURN 0x0035 #define PCI_DEVICE_ID_NS_SCx200_BRIDGE 0x0500 #define PCI_DEVICE_ID_NS_SCx200_SMI 0x0501 #define PCI_DEVICE_ID_NS_SCx200_IDE 0x0502 @@ -559,6 +561,7 @@ #define PCI_VENDOR_ID_DELL 0x1028 #define PCI_DEVICE_ID_DELL_RACIII 0x0008 #define PCI_DEVICE_ID_DELL_RAC4 0x0012 +#define PCI_DEVICE_ID_DELL_PERC5 0x0015 #define PCI_VENDOR_ID_MATROX 0x102B #define PCI_DEVICE_ID_MATROX_MGA_2 0x0518 @@ -720,6 +723,7 @@ #define PCI_DEVICE_ID_HP_DIVA_EVEREST 0x1282 #define PCI_DEVICE_ID_HP_DIVA_AUX 0x1290 #define PCI_DEVICE_ID_HP_DIVA_RMP3 0x1301 +#define PCI_DEVICE_ID_HP_DIVA_HURRICANE 0x132a #define PCI_DEVICE_ID_HP_CISS 0x3210 #define PCI_DEVICE_ID_HP_CISSA 0x3220 #define PCI_DEVICE_ID_HP_CISSB 0x3222 @@ -769,6 +773,8 @@ #define PCI_DEVICE_ID_TI_TVP4010 0x3d04 #define PCI_DEVICE_ID_TI_TVP4020 0x3d07 #define PCI_DEVICE_ID_TI_4450 0x8011 +#define PCI_DEVICE_ID_TI_XX21_XX11 0x8031 +#define PCI_DEVICE_ID_TI_X515 0x8036 #define PCI_DEVICE_ID_TI_1130 0xac12 #define PCI_DEVICE_ID_TI_1031 0xac13 #define PCI_DEVICE_ID_TI_1131 0xac15 @@ -785,12 +791,17 @@ #define PCI_DEVICE_ID_TI_4451 0xac42 #define PCI_DEVICE_ID_TI_4510 0xac44 #define PCI_DEVICE_ID_TI_4520 0xac46 +#define PCI_DEVICE_ID_TI_7510 0xac47 +#define PCI_DEVICE_ID_TI_7610 0xac48 +#define PCI_DEVICE_ID_TI_7410 0xac49 #define PCI_DEVICE_ID_TI_1410 0xac50 #define PCI_DEVICE_ID_TI_1420 0xac51 #define PCI_DEVICE_ID_TI_1451A 0xac52 #define PCI_DEVICE_ID_TI_1620 0xac54 #define PCI_DEVICE_ID_TI_1520 0xac55 #define PCI_DEVICE_ID_TI_1510 0xac56 +#define PCI_DEVICE_ID_TI_X620 0xac8d +#define PCI_DEVICE_ID_TI_X420 0xac8e #define PCI_VENDOR_ID_SONY 0x104d #define PCI_DEVICE_ID_SONY_CXD3222 0x8039 @@ -976,6 +987,7 @@ #define PCI_DEVICE_ID_SUN_SABRE 0xa000 #define PCI_DEVICE_ID_SUN_HUMMINGBIRD 0xa001 #define PCI_DEVICE_ID_SUN_TOMATILLO 0xa801 +#define PCI_DEVICE_ID_SUN_CASSINI 0xabba #define PCI_VENDOR_ID_CMD 0x1095 #define PCI_DEVICE_ID_CMD_640 0x0640 @@ -1268,7 +1280,8 @@ #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_SATA 0x0266 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_SATA2 0x0267 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_IDE 0x036E -#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_SATA 0x036F +#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_SATA 0x037E +#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_SATA2 0x037F #define PCI_DEVICE_ID_NVIDIA_NVENET_12 0x0268 #define PCI_DEVICE_ID_NVIDIA_NVENET_13 0x0269 #define PCI_DEVICE_ID_NVIDIA_MCP51_AUDIO 0x026B @@ -2186,7 +2199,12 @@ #define PCI_DEVICE_ID_ENE_1211 0x1211 #define PCI_DEVICE_ID_ENE_1225 0x1225 #define PCI_DEVICE_ID_ENE_1410 0x1410 +#define PCI_DEVICE_ID_ENE_710 0x1411 +#define PCI_DEVICE_ID_ENE_712 0x1412 #define PCI_DEVICE_ID_ENE_1420 0x1420 +#define PCI_DEVICE_ID_ENE_720 0x1421 +#define PCI_DEVICE_ID_ENE_722 0x1422 + #define PCI_VENDOR_ID_CHELSIO 0x1425 #define PCI_VENDOR_ID_MIPS 0x153f @@ -2679,6 +2697,7 @@ #define PCI_SUBVENDOR_ID_EXSYS 0xd84d #define PCI_SUBDEVICE_ID_EXSYS_4014 0x4014 +#define PCI_SUBDEVICE_ID_EXSYS_4055 0x4055 #define PCI_VENDOR_ID_TIGERJET 0xe159 #define PCI_DEVICE_ID_TIGERJET_300 0x0001 diff --git a/include/linux/posix_acl.h b/include/linux/posix_acl.h index 4caedddaa03..4bc241290c2 100644 --- a/include/linux/posix_acl.h +++ b/include/linux/posix_acl.h @@ -71,11 +71,11 @@ posix_acl_release(struct posix_acl *acl) /* posix_acl.c */ -extern struct posix_acl *posix_acl_alloc(int, unsigned int __nocast); -extern struct posix_acl *posix_acl_clone(const struct posix_acl *, unsigned int __nocast); +extern struct posix_acl *posix_acl_alloc(int, gfp_t); +extern struct posix_acl *posix_acl_clone(const struct posix_acl *, gfp_t); extern int posix_acl_valid(const struct posix_acl *); extern int posix_acl_permission(struct inode *, const struct posix_acl *, int); -extern struct posix_acl *posix_acl_from_mode(mode_t, unsigned int __nocast); +extern struct posix_acl *posix_acl_from_mode(mode_t, gfp_t); extern int posix_acl_equiv_mode(const struct posix_acl *, mode_t *); extern int posix_acl_create_masq(struct posix_acl *, mode_t *); extern int posix_acl_chmod_masq(struct posix_acl *, mode_t); diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h index 9c51917b1cc..9f0f9281f42 100644 --- a/include/linux/radix-tree.h +++ b/include/linux/radix-tree.h @@ -24,7 +24,7 @@ struct radix_tree_root { unsigned int height; - unsigned int gfp_mask; + gfp_t gfp_mask; struct radix_tree_node *rnode; }; @@ -50,7 +50,7 @@ void *radix_tree_delete(struct radix_tree_root *, unsigned long); unsigned int radix_tree_gang_lookup(struct radix_tree_root *root, void **results, unsigned long first_index, unsigned int max_items); -int radix_tree_preload(unsigned int __nocast gfp_mask); +int radix_tree_preload(gfp_t gfp_mask); void radix_tree_init(void); void *radix_tree_tag_set(struct radix_tree_root *root, unsigned long index, int tag); diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 4e65eb44adf..70191a5a148 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -94,6 +94,7 @@ struct rcu_data { long batch; /* Batch # for current RCU batch */ struct rcu_head *nxtlist; struct rcu_head **nxttail; + long count; /* # of queued items */ struct rcu_head *curlist; struct rcu_head **curtail; struct rcu_head *donelist; diff --git a/include/linux/reboot.h b/include/linux/reboot.h index 3b3266ff1a9..7ab2cdb83ef 100644 --- a/include/linux/reboot.h +++ b/include/linux/reboot.h @@ -59,6 +59,10 @@ extern void machine_crash_shutdown(struct pt_regs *); * Architecture independent implemenations of sys_reboot commands. */ +extern void kernel_restart_prepare(char *cmd); +extern void kernel_halt_prepare(void); +extern void kernel_power_off_prepare(void); + extern void kernel_restart(char *cmd); extern void kernel_halt(void); extern void kernel_power_off(void); diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h index af00b10294c..001ab82df05 100644 --- a/include/linux/reiserfs_fs.h +++ b/include/linux/reiserfs_fs.h @@ -1972,7 +1972,7 @@ extern struct address_space_operations reiserfs_address_space_operations; /* fix_nodes.c */ #ifdef CONFIG_REISERFS_CHECK -void *reiserfs_kmalloc(size_t size, int flags, struct super_block *s); +void *reiserfs_kmalloc(size_t size, gfp_t flags, struct super_block *s); void reiserfs_kfree(const void *vp, size_t size, struct super_block *s); #else static inline void *reiserfs_kmalloc(size_t size, int flags, diff --git a/include/linux/sched.h b/include/linux/sched.h index 49e617fa0f6..27519df0f98 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -107,13 +107,25 @@ extern unsigned long nr_iowait(void); #include <asm/processor.h> +/* + * Task state bitmask. NOTE! These bits are also + * encoded in fs/proc/array.c: get_task_state(). + * + * We have two separate sets of flags: task->state + * is about runnability, while task->exit_state are + * about the task exiting. Confusing, but this way + * modifying one set can't modify the other one by + * mistake. + */ #define TASK_RUNNING 0 #define TASK_INTERRUPTIBLE 1 #define TASK_UNINTERRUPTIBLE 2 #define TASK_STOPPED 4 #define TASK_TRACED 8 +/* in tsk->exit_state */ #define EXIT_ZOMBIE 16 #define EXIT_DEAD 32 +/* in tsk->state again */ #define TASK_NONINTERACTIVE 64 #define __set_task_state(tsk, state_value) \ @@ -1006,6 +1018,7 @@ extern int force_sig_info(int, struct siginfo *, struct task_struct *); extern int __kill_pg_info(int sig, struct siginfo *info, pid_t pgrp); extern int kill_pg_info(int, struct siginfo *, pid_t); extern int kill_proc_info(int, struct siginfo *, pid_t); +extern int kill_proc_info_as_uid(int, struct siginfo *, pid_t, uid_t, uid_t); extern void do_notify_parent(struct task_struct *, int); extern void force_sig(int, struct task_struct *); extern void force_sig_specific(int, struct task_struct *); diff --git a/include/linux/sdladrv.h b/include/linux/sdladrv.h index 78f634007fc..c85e103d5e7 100644 --- a/include/linux/sdladrv.h +++ b/include/linux/sdladrv.h @@ -52,12 +52,8 @@ typedef struct sdlahw extern int sdla_setup (sdlahw_t* hw, void* sfm, unsigned len); extern int sdla_down (sdlahw_t* hw); -extern int sdla_inten (sdlahw_t* hw); -extern int sdla_intde (sdlahw_t* hw); -extern int sdla_intack (sdlahw_t* hw); extern void S514_intack (sdlahw_t* hw, u32 int_status); extern void read_S514_int_stat (sdlahw_t* hw, u32* int_status); -extern int sdla_intr (sdlahw_t* hw); extern int sdla_mapmem (sdlahw_t* hw, unsigned long addr); extern int sdla_peek (sdlahw_t* hw, unsigned long addr, void* buf, unsigned len); diff --git a/include/linux/security.h b/include/linux/security.h index 0e43460d374..dac956ed98f 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -1210,7 +1210,7 @@ struct security_operations { int (*socket_shutdown) (struct socket * sock, int how); int (*socket_sock_rcv_skb) (struct sock * sk, struct sk_buff * skb); int (*socket_getpeersec) (struct socket *sock, char __user *optval, int __user *optlen, unsigned len); - int (*sk_alloc_security) (struct sock *sk, int family, int priority); + int (*sk_alloc_security) (struct sock *sk, int family, gfp_t priority); void (*sk_free_security) (struct sock *sk); #endif /* CONFIG_SECURITY_NETWORK */ }; @@ -2634,8 +2634,7 @@ static inline int security_socket_getpeersec(struct socket *sock, char __user *o return security_ops->socket_getpeersec(sock, optval, optlen, len); } -static inline int security_sk_alloc(struct sock *sk, int family, - unsigned int __nocast priority) +static inline int security_sk_alloc(struct sock *sk, int family, gfp_t priority) { return security_ops->sk_alloc_security(sk, family, priority); } @@ -2752,8 +2751,7 @@ static inline int security_socket_getpeersec(struct socket *sock, char __user *o return -ENOPROTOOPT; } -static inline int security_sk_alloc(struct sock *sk, int family, - unsigned int __nocast priority) +static inline int security_sk_alloc(struct sock *sk, int family, gfp_t priority) { return 0; } diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 2741c0c55e8..b756935da9c 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -155,8 +155,6 @@ struct skb_shared_info { #define SKB_DATAREF_SHIFT 16 #define SKB_DATAREF_MASK ((1 << SKB_DATAREF_SHIFT) - 1) -extern struct timeval skb_tv_base; - struct skb_timeval { u32 off_sec; u32 off_usec; @@ -173,9 +171,8 @@ enum { * struct sk_buff - socket buffer * @next: Next buffer in list * @prev: Previous buffer in list - * @list: List we are on * @sk: Socket we are owned by - * @tstamp: Time we arrived stored as offset to skb_tv_base + * @tstamp: Time we arrived * @dev: Device we arrived on/are leaving by * @input_dev: Device we arrived on * @h: Transport layer header @@ -192,6 +189,7 @@ enum { * @cloned: Head may be cloned (check refcnt to be sure) * @nohdr: Payload reference only, must not modify header * @pkt_type: Packet class + * @fclone: skbuff clone status * @ip_summed: Driver fed us an IP checksum * @priority: Packet queueing priority * @users: User count - see {datagram,tcp}.c @@ -204,6 +202,7 @@ enum { * @destructor: Destruct function * @nfmark: Can be used for communication between hooks * @nfct: Associated connection, if any + * @ipvs_property: skbuff is owned by ipvs * @nfctinfo: Relationship of this skb to the connection * @nf_bridge: Saved data about a bridged frame - see br_netfilter.c * @tc_index: Traffic control index @@ -304,37 +303,37 @@ struct sk_buff { extern void __kfree_skb(struct sk_buff *skb); extern struct sk_buff *__alloc_skb(unsigned int size, - unsigned int __nocast priority, int fclone); + gfp_t priority, int fclone); static inline struct sk_buff *alloc_skb(unsigned int size, - unsigned int __nocast priority) + gfp_t priority) { return __alloc_skb(size, priority, 0); } static inline struct sk_buff *alloc_skb_fclone(unsigned int size, - unsigned int __nocast priority) + gfp_t priority) { return __alloc_skb(size, priority, 1); } extern struct sk_buff *alloc_skb_from_cache(kmem_cache_t *cp, unsigned int size, - unsigned int __nocast priority); + gfp_t priority); extern void kfree_skbmem(struct sk_buff *skb); extern struct sk_buff *skb_clone(struct sk_buff *skb, - unsigned int __nocast priority); + gfp_t priority); extern struct sk_buff *skb_copy(const struct sk_buff *skb, - unsigned int __nocast priority); + gfp_t priority); extern struct sk_buff *pskb_copy(struct sk_buff *skb, - unsigned int __nocast gfp_mask); + gfp_t gfp_mask); extern int pskb_expand_head(struct sk_buff *skb, int nhead, int ntail, - unsigned int __nocast gfp_mask); + gfp_t gfp_mask); extern struct sk_buff *skb_realloc_headroom(struct sk_buff *skb, unsigned int headroom); extern struct sk_buff *skb_copy_expand(const struct sk_buff *skb, int newheadroom, int newtailroom, - unsigned int __nocast priority); + gfp_t priority); extern struct sk_buff * skb_pad(struct sk_buff *skb, int pad); #define dev_kfree_skb(a) kfree_skb(a) extern void skb_over_panic(struct sk_buff *skb, int len, @@ -486,7 +485,7 @@ static inline int skb_shared(const struct sk_buff *skb) * NULL is returned on a memory allocation failure. */ static inline struct sk_buff *skb_share_check(struct sk_buff *skb, - unsigned int __nocast pri) + gfp_t pri) { might_sleep_if(pri & __GFP_WAIT); if (skb_shared(skb)) { @@ -518,7 +517,7 @@ static inline struct sk_buff *skb_share_check(struct sk_buff *skb, * %NULL is returned on a memory allocation failure. */ static inline struct sk_buff *skb_unshare(struct sk_buff *skb, - unsigned int __nocast pri) + gfp_t pri) { might_sleep_if(pri & __GFP_WAIT); if (skb_cloned(skb)) { @@ -1019,7 +1018,7 @@ static inline void __skb_queue_purge(struct sk_buff_head *list) * %NULL is returned in there is no free memory. */ static inline struct sk_buff *__dev_alloc_skb(unsigned int length, - unsigned int __nocast gfp_mask) + gfp_t gfp_mask) { struct sk_buff *skb = alloc_skb(length + 16, gfp_mask); if (likely(skb)) @@ -1132,8 +1131,8 @@ static inline int skb_can_coalesce(struct sk_buff *skb, int i, * If there is no free memory -ENOMEM is returned, otherwise zero * is returned and the old skb data released. */ -extern int __skb_linearize(struct sk_buff *skb, unsigned int __nocast gfp); -static inline int skb_linearize(struct sk_buff *skb, unsigned int __nocast gfp) +extern int __skb_linearize(struct sk_buff *skb, gfp_t gfp); +static inline int skb_linearize(struct sk_buff *skb, gfp_t gfp) { return __skb_linearize(skb, gfp); } @@ -1255,10 +1254,6 @@ static inline void skb_get_timestamp(const struct sk_buff *skb, struct timeval * { stamp->tv_sec = skb->tstamp.off_sec; stamp->tv_usec = skb->tstamp.off_usec; - if (skb->tstamp.off_sec) { - stamp->tv_sec += skb_tv_base.tv_sec; - stamp->tv_usec += skb_tv_base.tv_usec; - } } /** @@ -1272,8 +1267,8 @@ static inline void skb_get_timestamp(const struct sk_buff *skb, struct timeval * */ static inline void skb_set_timestamp(struct sk_buff *skb, const struct timeval *stamp) { - skb->tstamp.off_sec = stamp->tv_sec - skb_tv_base.tv_sec; - skb->tstamp.off_usec = stamp->tv_usec - skb_tv_base.tv_usec; + skb->tstamp.off_sec = stamp->tv_sec; + skb->tstamp.off_usec = stamp->tv_usec; } extern void __net_timestamp(struct sk_buff *skb); diff --git a/include/linux/slab.h b/include/linux/slab.h index 1f356f3bbc6..09b9aa60063 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -61,11 +61,11 @@ extern kmem_cache_t *kmem_cache_create(const char *, size_t, size_t, unsigned lo void (*)(void *, kmem_cache_t *, unsigned long)); extern int kmem_cache_destroy(kmem_cache_t *); extern int kmem_cache_shrink(kmem_cache_t *); -extern void *kmem_cache_alloc(kmem_cache_t *, unsigned int __nocast); +extern void *kmem_cache_alloc(kmem_cache_t *, gfp_t); extern void kmem_cache_free(kmem_cache_t *, void *); extern unsigned int kmem_cache_size(kmem_cache_t *); extern const char *kmem_cache_name(kmem_cache_t *); -extern kmem_cache_t *kmem_find_general_cachep(size_t size, unsigned int __nocast gfpflags); +extern kmem_cache_t *kmem_find_general_cachep(size_t size, gfp_t gfpflags); /* Size description struct for general caches. */ struct cache_sizes { @@ -74,9 +74,9 @@ struct cache_sizes { kmem_cache_t *cs_dmacachep; }; extern struct cache_sizes malloc_sizes[]; -extern void *__kmalloc(size_t, unsigned int __nocast); +extern void *__kmalloc(size_t, gfp_t); -static inline void *kmalloc(size_t size, unsigned int __nocast flags) +static inline void *kmalloc(size_t size, gfp_t flags) { if (__builtin_constant_p(size)) { int i = 0; @@ -99,7 +99,7 @@ found: return __kmalloc(size, flags); } -extern void *kzalloc(size_t, unsigned int __nocast); +extern void *kzalloc(size_t, gfp_t); /** * kcalloc - allocate memory for an array. The memory is set to zero. @@ -107,7 +107,7 @@ extern void *kzalloc(size_t, unsigned int __nocast); * @size: element size. * @flags: the type of memory to allocate. */ -static inline void *kcalloc(size_t n, size_t size, unsigned int __nocast flags) +static inline void *kcalloc(size_t n, size_t size, gfp_t flags) { if (n != 0 && size > INT_MAX / n) return NULL; @@ -118,15 +118,14 @@ extern void kfree(const void *); extern unsigned int ksize(const void *); #ifdef CONFIG_NUMA -extern void *kmem_cache_alloc_node(kmem_cache_t *, - unsigned int __nocast flags, int node); -extern void *kmalloc_node(size_t size, unsigned int __nocast flags, int node); +extern void *kmem_cache_alloc_node(kmem_cache_t *, gfp_t flags, int node); +extern void *kmalloc_node(size_t size, gfp_t flags, int node); #else -static inline void *kmem_cache_alloc_node(kmem_cache_t *cachep, int flags, int node) +static inline void *kmem_cache_alloc_node(kmem_cache_t *cachep, gfp_t flags, int node) { return kmem_cache_alloc(cachep, flags); } -static inline void *kmalloc_node(size_t size, unsigned int __nocast flags, int node) +static inline void *kmalloc_node(size_t size, gfp_t flags, int node) { return kmalloc(size, flags); } diff --git a/include/linux/string.h b/include/linux/string.h index dab2652acbd..369be3264a5 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -88,7 +88,7 @@ extern int memcmp(const void *,const void *,__kernel_size_t); extern void * memchr(const void *,int,__kernel_size_t); #endif -extern char *kstrdup(const char *s, unsigned int __nocast gfp); +extern char *kstrdup(const char *s, gfp_t gfp); #ifdef __cplusplus } diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h index 04ebc24db34..b68c11a2d6d 100644 --- a/include/linux/sunrpc/auth.h +++ b/include/linux/sunrpc/auth.h @@ -66,7 +66,12 @@ struct rpc_cred_cache { struct rpc_auth { unsigned int au_cslack; /* call cred size estimate */ - unsigned int au_rslack; /* reply verf size guess */ + /* guess at number of u32's auth adds before + * reply data; normally the verifier size: */ + unsigned int au_rslack; + /* for gss, used to calculate au_rslack: */ + unsigned int au_verfsize; + unsigned int au_flags; /* various flags */ struct rpc_authops * au_ops; /* operations */ rpc_authflavor_t au_flavor; /* pseudoflavor (note may diff --git a/include/linux/sunrpc/debug.h b/include/linux/sunrpc/debug.h index eadb31e3c19..1a42d902bc1 100644 --- a/include/linux/sunrpc/debug.h +++ b/include/linux/sunrpc/debug.h @@ -32,6 +32,7 @@ #define RPCDBG_AUTH 0x0010 #define RPCDBG_PMAP 0x0020 #define RPCDBG_SCHED 0x0040 +#define RPCDBG_TRANS 0x0080 #define RPCDBG_SVCSOCK 0x0100 #define RPCDBG_SVCDSP 0x0200 #define RPCDBG_MISC 0x0400 @@ -94,6 +95,8 @@ enum { CTL_NLMDEBUG, CTL_SLOTTABLE_UDP, CTL_SLOTTABLE_TCP, + CTL_MIN_RESVPORT, + CTL_MAX_RESVPORT, }; #endif /* _LINUX_SUNRPC_DEBUG_H_ */ diff --git a/include/linux/sunrpc/gss_api.h b/include/linux/sunrpc/gss_api.h index 689262f6305..9b8bcf125c1 100644 --- a/include/linux/sunrpc/gss_api.h +++ b/include/linux/sunrpc/gss_api.h @@ -40,14 +40,21 @@ int gss_import_sec_context( struct gss_ctx **ctx_id); u32 gss_get_mic( struct gss_ctx *ctx_id, - u32 qop, struct xdr_buf *message, struct xdr_netobj *mic_token); u32 gss_verify_mic( struct gss_ctx *ctx_id, struct xdr_buf *message, - struct xdr_netobj *mic_token, - u32 *qstate); + struct xdr_netobj *mic_token); +u32 gss_wrap( + struct gss_ctx *ctx_id, + int offset, + struct xdr_buf *outbuf, + struct page **inpages); +u32 gss_unwrap( + struct gss_ctx *ctx_id, + int offset, + struct xdr_buf *inbuf); u32 gss_delete_sec_context( struct gss_ctx **ctx_id); @@ -56,7 +63,6 @@ char *gss_service_to_auth_domain_name(struct gss_api_mech *, u32 service); struct pf_desc { u32 pseudoflavor; - u32 qop; u32 service; char *name; char *auth_domain_name; @@ -85,14 +91,21 @@ struct gss_api_ops { struct gss_ctx *ctx_id); u32 (*gss_get_mic)( struct gss_ctx *ctx_id, - u32 qop, struct xdr_buf *message, struct xdr_netobj *mic_token); u32 (*gss_verify_mic)( struct gss_ctx *ctx_id, struct xdr_buf *message, - struct xdr_netobj *mic_token, - u32 *qstate); + struct xdr_netobj *mic_token); + u32 (*gss_wrap)( + struct gss_ctx *ctx_id, + int offset, + struct xdr_buf *outbuf, + struct page **inpages); + u32 (*gss_unwrap)( + struct gss_ctx *ctx_id, + int offset, + struct xdr_buf *buf); void (*gss_delete_sec_context)( void *internal_ctx_id); }; diff --git a/include/linux/sunrpc/gss_err.h b/include/linux/sunrpc/gss_err.h index 92608a2e574..a6807867bd2 100644 --- a/include/linux/sunrpc/gss_err.h +++ b/include/linux/sunrpc/gss_err.h @@ -66,16 +66,6 @@ typedef unsigned int OM_uint32; /* - * Define the default Quality of Protection for per-message services. Note - * that an implementation that offers multiple levels of QOP may either reserve - * a value (for example zero, as assumed here) to mean "default protection", or - * alternatively may simply equate GSS_C_QOP_DEFAULT to a specific explicit - * QOP value. However a value of 0 should always be interpreted by a GSSAPI - * implementation as a request for the default protection level. - */ -#define GSS_C_QOP_DEFAULT 0 - -/* * Expiration time of 2^32-1 seconds means infinite lifetime for a * credential or security context */ diff --git a/include/linux/sunrpc/gss_krb5.h b/include/linux/sunrpc/gss_krb5.h index ffe31d2eb9e..2c3601d3104 100644 --- a/include/linux/sunrpc/gss_krb5.h +++ b/include/linux/sunrpc/gss_krb5.h @@ -116,18 +116,22 @@ enum seal_alg { s32 make_checksum(s32 cksumtype, char *header, int hdrlen, struct xdr_buf *body, - struct xdr_netobj *cksum); + int body_offset, struct xdr_netobj *cksum); + +u32 gss_get_mic_kerberos(struct gss_ctx *, struct xdr_buf *, + struct xdr_netobj *); + +u32 gss_verify_mic_kerberos(struct gss_ctx *, struct xdr_buf *, + struct xdr_netobj *); u32 -krb5_make_token(struct krb5_ctx *context_handle, int qop_req, - struct xdr_buf *input_message_buffer, - struct xdr_netobj *output_message_buffer, int toktype); +gss_wrap_kerberos(struct gss_ctx *ctx_id, int offset, + struct xdr_buf *outbuf, struct page **pages); u32 -krb5_read_token(struct krb5_ctx *context_handle, - struct xdr_netobj *input_token_buffer, - struct xdr_buf *message_buffer, - int *qop_state, int toktype); +gss_unwrap_kerberos(struct gss_ctx *ctx_id, int offset, + struct xdr_buf *buf); + u32 krb5_encrypt(struct crypto_tfm * key, @@ -137,6 +141,13 @@ u32 krb5_decrypt(struct crypto_tfm * key, void *iv, void *in, void *out, int length); +int +gss_encrypt_xdr_buf(struct crypto_tfm *tfm, struct xdr_buf *outbuf, int offset, + struct page **pages); + +int +gss_decrypt_xdr_buf(struct crypto_tfm *tfm, struct xdr_buf *inbuf, int offset); + s32 krb5_make_seq_num(struct crypto_tfm * key, int direction, diff --git a/include/linux/sunrpc/gss_spkm3.h b/include/linux/sunrpc/gss_spkm3.h index b5c9968c3c1..0beb2cf00a8 100644 --- a/include/linux/sunrpc/gss_spkm3.h +++ b/include/linux/sunrpc/gss_spkm3.h @@ -41,9 +41,9 @@ struct spkm3_ctx { #define SPKM_WRAP_TOK 5 #define SPKM_DEL_TOK 6 -u32 spkm3_make_token(struct spkm3_ctx *ctx, int qop_req, struct xdr_buf * text, struct xdr_netobj * token, int toktype); +u32 spkm3_make_token(struct spkm3_ctx *ctx, struct xdr_buf * text, struct xdr_netobj * token, int toktype); -u32 spkm3_read_token(struct spkm3_ctx *ctx, struct xdr_netobj *read_token, struct xdr_buf *message_buffer, int *qop_state, int toktype); +u32 spkm3_read_token(struct spkm3_ctx *ctx, struct xdr_netobj *read_token, struct xdr_buf *message_buffer, int toktype); #define CKSUMTYPE_RSA_MD5 0x0007 diff --git a/include/linux/sunrpc/msg_prot.h b/include/linux/sunrpc/msg_prot.h index 15f11533238..f43f237360a 100644 --- a/include/linux/sunrpc/msg_prot.h +++ b/include/linux/sunrpc/msg_prot.h @@ -76,5 +76,30 @@ enum rpc_auth_stat { #define RPC_MAXNETNAMELEN 256 +/* + * From RFC 1831: + * + * "A record is composed of one or more record fragments. A record + * fragment is a four-byte header followed by 0 to (2**31) - 1 bytes of + * fragment data. The bytes encode an unsigned binary number; as with + * XDR integers, the byte order is from highest to lowest. The number + * encodes two values -- a boolean which indicates whether the fragment + * is the last fragment of the record (bit value 1 implies the fragment + * is the last fragment) and a 31-bit unsigned binary value which is the + * length in bytes of the fragment's data. The boolean value is the + * highest-order bit of the header; the length is the 31 low-order bits. + * (Note that this record specification is NOT in XDR standard form!)" + * + * The Linux RPC client always sends its requests in a single record + * fragment, limiting the maximum payload size for stream transports to + * 2GB. + */ + +typedef u32 rpc_fraghdr; + +#define RPC_LAST_STREAM_FRAGMENT (1U << 31) +#define RPC_FRAGMENT_SIZE_MASK (~RPC_LAST_STREAM_FRAGMENT) +#define RPC_MAX_FRAGMENT_SIZE ((1U << 31) - 1) + #endif /* __KERNEL__ */ #endif /* _LINUX_SUNRPC_MSGPROT_H_ */ diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h index 23448d0fb5b..5da968729cf 100644 --- a/include/linux/sunrpc/xdr.h +++ b/include/linux/sunrpc/xdr.h @@ -161,14 +161,10 @@ typedef struct { typedef size_t (*skb_read_actor_t)(skb_reader_t *desc, void *to, size_t len); +extern int csum_partial_copy_to_xdr(struct xdr_buf *, struct sk_buff *); extern ssize_t xdr_partial_copy_from_skb(struct xdr_buf *, unsigned int, skb_reader_t *, skb_read_actor_t); -struct socket; -struct sockaddr; -extern int xdr_sendpages(struct socket *, struct sockaddr *, int, - struct xdr_buf *, unsigned int, int); - extern int xdr_encode_word(struct xdr_buf *, int, u32); extern int xdr_decode_word(struct xdr_buf *, int, u32 *); diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h index e618c164981..3b8b6e823c7 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h @@ -1,5 +1,5 @@ /* - * linux/include/linux/sunrpc/clnt_xprt.h + * linux/include/linux/sunrpc/xprt.h * * Declarations for the RPC transport interface. * @@ -15,20 +15,6 @@ #include <linux/sunrpc/sched.h> #include <linux/sunrpc/xdr.h> -/* - * The transport code maintains an estimate on the maximum number of out- - * standing RPC requests, using a smoothed version of the congestion - * avoidance implemented in 44BSD. This is basically the Van Jacobson - * congestion algorithm: If a retransmit occurs, the congestion window is - * halved; otherwise, it is incremented by 1/cwnd when - * - * - a reply is received and - * - a full number of requests are outstanding and - * - the congestion window hasn't been updated recently. - * - * Upper procedures may check whether a request would block waiting for - * a free RPC slot by using the RPC_CONGESTED() macro. - */ extern unsigned int xprt_udp_slot_table_entries; extern unsigned int xprt_tcp_slot_table_entries; @@ -36,34 +22,23 @@ extern unsigned int xprt_tcp_slot_table_entries; #define RPC_DEF_SLOT_TABLE (16U) #define RPC_MAX_SLOT_TABLE (128U) -#define RPC_CWNDSHIFT (8U) -#define RPC_CWNDSCALE (1U << RPC_CWNDSHIFT) -#define RPC_INITCWND RPC_CWNDSCALE -#define RPC_MAXCWND(xprt) ((xprt)->max_reqs << RPC_CWNDSHIFT) -#define RPCXPRT_CONGESTED(xprt) ((xprt)->cong >= (xprt)->cwnd) - -/* Default timeout values */ -#define RPC_MAX_UDP_TIMEOUT (60*HZ) -#define RPC_MAX_TCP_TIMEOUT (600*HZ) - /* - * Wait duration for an RPC TCP connection to be established. Solaris - * NFS over TCP uses 60 seconds, for example, which is in line with how - * long a server takes to reboot. + * RPC call and reply header size as number of 32bit words (verifier + * size computed separately) */ -#define RPC_CONNECT_TIMEOUT (60*HZ) +#define RPC_CALLHDRSIZE 6 +#define RPC_REPHDRSIZE 4 /* - * Delay an arbitrary number of seconds before attempting to reconnect - * after an error. + * Parameters for choosing a free port */ -#define RPC_REESTABLISH_TIMEOUT (15*HZ) +extern unsigned int xprt_min_resvport; +extern unsigned int xprt_max_resvport; -/* RPC call and reply header size as number of 32bit words (verifier - * size computed separately) - */ -#define RPC_CALLHDRSIZE 6 -#define RPC_REPHDRSIZE 4 +#define RPC_MIN_RESVPORT (1U) +#define RPC_MAX_RESVPORT (65535U) +#define RPC_DEF_MIN_RESVPORT (650U) +#define RPC_DEF_MAX_RESVPORT (1023U) /* * This describes a timeout strategy @@ -76,6 +51,9 @@ struct rpc_timeout { unsigned char to_exponential; }; +struct rpc_task; +struct rpc_xprt; + /* * This describes a complete RPC request */ @@ -95,7 +73,10 @@ struct rpc_rqst { int rq_cong; /* has incremented xprt->cong */ int rq_received; /* receive completed */ u32 rq_seqno; /* gss seq no. used on req. */ - + int rq_enc_pages_num; + struct page **rq_enc_pages; /* scratch pages for use by + gss privacy code */ + void (*rq_release_snd_buf)(struct rpc_rqst *); /* release rq_enc_pages */ struct list_head rq_list; struct xdr_buf rq_private_buf; /* The receive buffer @@ -121,12 +102,21 @@ struct rpc_rqst { #define rq_svec rq_snd_buf.head #define rq_slen rq_snd_buf.len -#define XPRT_LAST_FRAG (1 << 0) -#define XPRT_COPY_RECM (1 << 1) -#define XPRT_COPY_XID (1 << 2) -#define XPRT_COPY_DATA (1 << 3) +struct rpc_xprt_ops { + void (*set_buffer_size)(struct rpc_xprt *xprt, size_t sndsize, size_t rcvsize); + int (*reserve_xprt)(struct rpc_task *task); + void (*release_xprt)(struct rpc_xprt *xprt, struct rpc_task *task); + void (*connect)(struct rpc_task *task); + int (*send_request)(struct rpc_task *task); + void (*set_retrans_timeout)(struct rpc_task *task); + void (*timer)(struct rpc_task *task); + void (*release_request)(struct rpc_task *task); + void (*close)(struct rpc_xprt *xprt); + void (*destroy)(struct rpc_xprt *xprt); +}; struct rpc_xprt { + struct rpc_xprt_ops * ops; /* transport methods */ struct socket * sock; /* BSD socket layer */ struct sock * inet; /* INET layer */ @@ -137,11 +127,13 @@ struct rpc_xprt { unsigned long cong; /* current congestion */ unsigned long cwnd; /* congestion window */ - unsigned int rcvsize, /* socket receive buffer size */ - sndsize; /* socket send buffer size */ + size_t rcvsize, /* transport rcv buffer size */ + sndsize; /* transport send buffer size */ size_t max_payload; /* largest RPC payload size, in bytes */ + unsigned int tsh_size; /* size of transport specific + header */ struct rpc_wait_queue sending; /* requests waiting to send */ struct rpc_wait_queue resend; /* requests waiting to resend */ @@ -150,11 +142,9 @@ struct rpc_xprt { struct list_head free; /* free slots */ struct rpc_rqst * slot; /* slot table storage */ unsigned int max_reqs; /* total slots */ - unsigned long sockstate; /* Socket state */ + unsigned long state; /* transport state */ unsigned char shutdown : 1, /* being shut down */ - nocong : 1, /* no congestion control */ - resvport : 1, /* use a reserved port */ - stream : 1; /* TCP */ + resvport : 1; /* use a reserved port */ /* * XID @@ -171,22 +161,27 @@ struct rpc_xprt { unsigned long tcp_copied, /* copied to request */ tcp_flags; /* - * Connection of sockets + * Connection of transports */ - struct work_struct sock_connect; + unsigned long connect_timeout, + bind_timeout, + reestablish_timeout; + struct work_struct connect_worker; unsigned short port; + /* - * Disconnection of idle sockets + * Disconnection of idle transports */ struct work_struct task_cleanup; struct timer_list timer; - unsigned long last_used; + unsigned long last_used, + idle_timeout; /* * Send stuff */ - spinlock_t sock_lock; /* lock socket info */ - spinlock_t xprt_lock; /* lock xprt info */ + spinlock_t transport_lock; /* lock transport info */ + spinlock_t reserve_lock; /* lock slot table */ struct rpc_task * snd_task; /* Task blocked in send */ struct list_head recv; @@ -195,37 +190,111 @@ struct rpc_xprt { void (*old_data_ready)(struct sock *, int); void (*old_state_change)(struct sock *); void (*old_write_space)(struct sock *); - - wait_queue_head_t cong_wait; }; +#define XPRT_LAST_FRAG (1 << 0) +#define XPRT_COPY_RECM (1 << 1) +#define XPRT_COPY_XID (1 << 2) +#define XPRT_COPY_DATA (1 << 3) + #ifdef __KERNEL__ -struct rpc_xprt * xprt_create_proto(int proto, struct sockaddr_in *addr, - struct rpc_timeout *toparms); -int xprt_destroy(struct rpc_xprt *); -void xprt_set_timeout(struct rpc_timeout *, unsigned int, - unsigned long); +/* + * Transport operations used by ULPs + */ +struct rpc_xprt * xprt_create_proto(int proto, struct sockaddr_in *addr, struct rpc_timeout *to); +void xprt_set_timeout(struct rpc_timeout *to, unsigned int retr, unsigned long incr); -void xprt_reserve(struct rpc_task *); -int xprt_prepare_transmit(struct rpc_task *); -void xprt_transmit(struct rpc_task *); -void xprt_receive(struct rpc_task *); +/* + * Generic internal transport functions + */ +void xprt_connect(struct rpc_task *task); +void xprt_reserve(struct rpc_task *task); +int xprt_reserve_xprt(struct rpc_task *task); +int xprt_reserve_xprt_cong(struct rpc_task *task); +int xprt_prepare_transmit(struct rpc_task *task); +void xprt_transmit(struct rpc_task *task); +void xprt_abort_transmit(struct rpc_task *task); int xprt_adjust_timeout(struct rpc_rqst *req); -void xprt_release(struct rpc_task *); -void xprt_connect(struct rpc_task *); -void xprt_sock_setbufsize(struct rpc_xprt *); - -#define XPRT_LOCKED 0 -#define XPRT_CONNECT 1 -#define XPRT_CONNECTING 2 - -#define xprt_connected(xp) (test_bit(XPRT_CONNECT, &(xp)->sockstate)) -#define xprt_set_connected(xp) (set_bit(XPRT_CONNECT, &(xp)->sockstate)) -#define xprt_test_and_set_connected(xp) (test_and_set_bit(XPRT_CONNECT, &(xp)->sockstate)) -#define xprt_test_and_clear_connected(xp) \ - (test_and_clear_bit(XPRT_CONNECT, &(xp)->sockstate)) -#define xprt_clear_connected(xp) (clear_bit(XPRT_CONNECT, &(xp)->sockstate)) +void xprt_release_xprt(struct rpc_xprt *xprt, struct rpc_task *task); +void xprt_release_xprt_cong(struct rpc_xprt *xprt, struct rpc_task *task); +void xprt_release(struct rpc_task *task); +int xprt_destroy(struct rpc_xprt *xprt); + +static inline u32 *xprt_skip_transport_header(struct rpc_xprt *xprt, u32 *p) +{ + return p + xprt->tsh_size; +} + +/* + * Transport switch helper functions + */ +void xprt_set_retrans_timeout_def(struct rpc_task *task); +void xprt_set_retrans_timeout_rtt(struct rpc_task *task); +void xprt_wake_pending_tasks(struct rpc_xprt *xprt, int status); +void xprt_wait_for_buffer_space(struct rpc_task *task); +void xprt_write_space(struct rpc_xprt *xprt); +void xprt_update_rtt(struct rpc_task *task); +void xprt_adjust_cwnd(struct rpc_task *task, int result); +struct rpc_rqst * xprt_lookup_rqst(struct rpc_xprt *xprt, u32 xid); +void xprt_complete_rqst(struct rpc_task *task, int copied); +void xprt_release_rqst_cong(struct rpc_task *task); +void xprt_disconnect(struct rpc_xprt *xprt); + +/* + * Socket transport setup operations + */ +int xs_setup_udp(struct rpc_xprt *xprt, struct rpc_timeout *to); +int xs_setup_tcp(struct rpc_xprt *xprt, struct rpc_timeout *to); + +/* + * Reserved bit positions in xprt->state + */ +#define XPRT_LOCKED (0) +#define XPRT_CONNECTED (1) +#define XPRT_CONNECTING (2) + +static inline void xprt_set_connected(struct rpc_xprt *xprt) +{ + set_bit(XPRT_CONNECTED, &xprt->state); +} + +static inline void xprt_clear_connected(struct rpc_xprt *xprt) +{ + clear_bit(XPRT_CONNECTED, &xprt->state); +} + +static inline int xprt_connected(struct rpc_xprt *xprt) +{ + return test_bit(XPRT_CONNECTED, &xprt->state); +} + +static inline int xprt_test_and_set_connected(struct rpc_xprt *xprt) +{ + return test_and_set_bit(XPRT_CONNECTED, &xprt->state); +} + +static inline int xprt_test_and_clear_connected(struct rpc_xprt *xprt) +{ + return test_and_clear_bit(XPRT_CONNECTED, &xprt->state); +} + +static inline void xprt_clear_connecting(struct rpc_xprt *xprt) +{ + smp_mb__before_clear_bit(); + clear_bit(XPRT_CONNECTING, &xprt->state); + smp_mb__after_clear_bit(); +} + +static inline int xprt_connecting(struct rpc_xprt *xprt) +{ + return test_bit(XPRT_CONNECTING, &xprt->state); +} + +static inline int xprt_test_and_set_connecting(struct rpc_xprt *xprt) +{ + return test_and_set_bit(XPRT_CONNECTING, &xprt->state); +} #endif /* __KERNEL__*/ diff --git a/include/linux/suspend.h b/include/linux/suspend.h index f2e96fdfaae..ba448c76016 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -71,5 +71,7 @@ void restore_processor_state(void); struct saved_context; void __save_processor_state(struct saved_context *ctxt); void __restore_processor_state(struct saved_context *ctxt); +extern unsigned long get_usable_page(gfp_t gfp_mask); +extern void free_eaten_memory(void); #endif /* _LINUX_SWSUSP_H */ diff --git a/include/linux/swap.h b/include/linux/swap.h index 3c9ff004815..20c975642ca 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -147,7 +147,7 @@ struct swap_list_t { #define vm_swap_full() (nr_swap_pages*2 < total_swap_pages) /* linux/mm/oom_kill.c */ -extern void out_of_memory(unsigned int __nocast gfp_mask, int order); +extern void out_of_memory(gfp_t gfp_mask, int order); /* linux/mm/memory.c */ extern void swapin_readahead(swp_entry_t, unsigned long, struct vm_area_struct *); @@ -171,8 +171,8 @@ extern int rotate_reclaimable_page(struct page *page); extern void swap_setup(void); /* linux/mm/vmscan.c */ -extern int try_to_free_pages(struct zone **, unsigned int); -extern int zone_reclaim(struct zone *, unsigned int, unsigned int); +extern int try_to_free_pages(struct zone **, gfp_t); +extern int zone_reclaim(struct zone *, gfp_t, unsigned int); extern int shrink_all_memory(int); extern int vm_swappiness; diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index 3a29a9f9b45..fc8e367f671 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -202,7 +202,8 @@ enum NET_TR=14, NET_DECNET=15, NET_ECONET=16, - NET_SCTP=17, + NET_SCTP=17, + NET_LLC=18, }; /* /proc/sys/kernel/random */ @@ -522,6 +523,29 @@ enum { NET_IPX_FORWARDING=2 }; +/* /proc/sys/net/llc */ +enum { + NET_LLC2=1, + NET_LLC_STATION=2, +}; + +/* /proc/sys/net/llc/llc2 */ +enum { + NET_LLC2_TIMEOUT=1, +}; + +/* /proc/sys/net/llc/station */ +enum { + NET_LLC_STATION_ACK_TIMEOUT=1, +}; + +/* /proc/sys/net/llc/llc2/timeout */ +enum { + NET_LLC2_ACK_TIMEOUT=1, + NET_LLC2_P_TIMEOUT=2, + NET_LLC2_REJ_TIMEOUT=3, + NET_LLC2_BUSY_TIMEOUT=4, +}; /* /proc/sys/net/appletalk */ enum { diff --git a/include/linux/tc_ematch/tc_em_meta.h b/include/linux/tc_ematch/tc_em_meta.h index 081b1ee8516..e21937cf91d 100644 --- a/include/linux/tc_ematch/tc_em_meta.h +++ b/include/linux/tc_ematch/tc_em_meta.h @@ -71,7 +71,7 @@ enum TCF_META_ID_SK_SNDBUF, TCF_META_ID_SK_ALLOCS, TCF_META_ID_SK_ROUTE_CAPS, - TCF_META_ID_SK_HASHENT, + TCF_META_ID_SK_HASH, TCF_META_ID_SK_LINGERTIME, TCF_META_ID_SK_ACK_BACKLOG, TCF_META_ID_SK_MAX_ACK_BACKLOG, diff --git a/include/linux/textsearch.h b/include/linux/textsearch.h index 941f45ac117..fc5bb4e91a5 100644 --- a/include/linux/textsearch.h +++ b/include/linux/textsearch.h @@ -40,7 +40,7 @@ struct ts_state struct ts_ops { const char *name; - struct ts_config * (*init)(const void *, unsigned int, int); + struct ts_config * (*init)(const void *, unsigned int, gfp_t); unsigned int (*find)(struct ts_config *, struct ts_state *); void (*destroy)(struct ts_config *); @@ -148,7 +148,7 @@ static inline unsigned int textsearch_get_pattern_len(struct ts_config *conf) extern int textsearch_register(struct ts_ops *); extern int textsearch_unregister(struct ts_ops *); extern struct ts_config *textsearch_prepare(const char *, const void *, - unsigned int, int, int); + unsigned int, gfp_t, int); extern void textsearch_destroy(struct ts_config *conf); extern unsigned int textsearch_find_continuous(struct ts_config *, struct ts_state *, @@ -158,7 +158,8 @@ extern unsigned int textsearch_find_continuous(struct ts_config *, #define TS_PRIV_ALIGNTO 8 #define TS_PRIV_ALIGN(len) (((len) + TS_PRIV_ALIGNTO-1) & ~(TS_PRIV_ALIGNTO-1)) -static inline struct ts_config *alloc_ts_config(size_t payload, int gfp_mask) +static inline struct ts_config *alloc_ts_config(size_t payload, + gfp_t gfp_mask) { struct ts_config *conf; diff --git a/include/linux/types.h b/include/linux/types.h index 2b678c22ca4..21b9ce80364 100644 --- a/include/linux/types.h +++ b/include/linux/types.h @@ -151,7 +151,12 @@ typedef unsigned long sector_t; */ #ifdef __CHECKER__ -#define __bitwise __attribute__((bitwise)) +#define __bitwise__ __attribute__((bitwise)) +#else +#define __bitwise__ +#endif +#ifdef __CHECK_ENDIAN__ +#define __bitwise __bitwise__ #else #define __bitwise #endif @@ -165,6 +170,10 @@ typedef __u64 __bitwise __le64; typedef __u64 __bitwise __be64; #endif +#ifdef __KERNEL__ +typedef unsigned __bitwise__ gfp_t; +#endif + struct ustat { __kernel_daddr_t f_tfree; __kernel_ino_t f_tinode; diff --git a/include/linux/usb.h b/include/linux/usb.h index 4dbe580f933..8f731e8f282 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -933,17 +933,17 @@ static inline void usb_fill_int_urb (struct urb *urb, } extern void usb_init_urb(struct urb *urb); -extern struct urb *usb_alloc_urb(int iso_packets, unsigned mem_flags); +extern struct urb *usb_alloc_urb(int iso_packets, gfp_t mem_flags); extern void usb_free_urb(struct urb *urb); #define usb_put_urb usb_free_urb extern struct urb *usb_get_urb(struct urb *urb); -extern int usb_submit_urb(struct urb *urb, unsigned mem_flags); +extern int usb_submit_urb(struct urb *urb, gfp_t mem_flags); extern int usb_unlink_urb(struct urb *urb); extern void usb_kill_urb(struct urb *urb); #define HAVE_USB_BUFFERS void *usb_buffer_alloc (struct usb_device *dev, size_t size, - unsigned mem_flags, dma_addr_t *dma); + gfp_t mem_flags, dma_addr_t *dma); void usb_buffer_free (struct usb_device *dev, size_t size, void *addr, dma_addr_t dma); @@ -1050,7 +1050,7 @@ int usb_sg_init ( struct scatterlist *sg, int nents, size_t length, - unsigned mem_flags + gfp_t mem_flags ); void usb_sg_cancel (struct usb_sg_request *io); void usb_sg_wait (struct usb_sg_request *io); diff --git a/include/linux/usb_gadget.h b/include/linux/usb_gadget.h index 71e60860732..ff81117eb73 100644 --- a/include/linux/usb_gadget.h +++ b/include/linux/usb_gadget.h @@ -107,18 +107,18 @@ struct usb_ep_ops { int (*disable) (struct usb_ep *ep); struct usb_request *(*alloc_request) (struct usb_ep *ep, - unsigned gfp_flags); + gfp_t gfp_flags); void (*free_request) (struct usb_ep *ep, struct usb_request *req); void *(*alloc_buffer) (struct usb_ep *ep, unsigned bytes, - dma_addr_t *dma, unsigned gfp_flags); + dma_addr_t *dma, gfp_t gfp_flags); void (*free_buffer) (struct usb_ep *ep, void *buf, dma_addr_t dma, unsigned bytes); // NOTE: on 2.6, drivers may also use dma_map() and // dma_sync_single_*() to directly manage dma overhead. int (*queue) (struct usb_ep *ep, struct usb_request *req, - unsigned gfp_flags); + gfp_t gfp_flags); int (*dequeue) (struct usb_ep *ep, struct usb_request *req); int (*set_halt) (struct usb_ep *ep, int value); @@ -214,7 +214,7 @@ usb_ep_disable (struct usb_ep *ep) * Returns the request, or null if one could not be allocated. */ static inline struct usb_request * -usb_ep_alloc_request (struct usb_ep *ep, unsigned gfp_flags) +usb_ep_alloc_request (struct usb_ep *ep, gfp_t gfp_flags) { return ep->ops->alloc_request (ep, gfp_flags); } @@ -254,7 +254,7 @@ usb_ep_free_request (struct usb_ep *ep, struct usb_request *req) */ static inline void * usb_ep_alloc_buffer (struct usb_ep *ep, unsigned len, dma_addr_t *dma, - unsigned gfp_flags) + gfp_t gfp_flags) { return ep->ops->alloc_buffer (ep, len, dma, gfp_flags); } @@ -330,7 +330,7 @@ usb_ep_free_buffer (struct usb_ep *ep, void *buf, dma_addr_t dma, unsigned len) * reported when the usb peripheral is disconnected. */ static inline int -usb_ep_queue (struct usb_ep *ep, struct usb_request *req, unsigned gfp_flags) +usb_ep_queue (struct usb_ep *ep, struct usb_request *req, gfp_t gfp_flags) { return ep->ops->queue (ep, req, gfp_flags); } diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index b244f69ef68..3701a0673d2 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h @@ -34,8 +34,8 @@ struct vm_struct { extern void *vmalloc(unsigned long size); extern void *vmalloc_exec(unsigned long size); extern void *vmalloc_32(unsigned long size); -extern void *__vmalloc(unsigned long size, unsigned int __nocast gfp_mask, pgprot_t prot); -extern void *__vmalloc_area(struct vm_struct *area, unsigned int __nocast gfp_mask, pgprot_t prot); +extern void *__vmalloc(unsigned long size, gfp_t gfp_mask, pgprot_t prot); +extern void *__vmalloc_area(struct vm_struct *area, gfp_t gfp_mask, pgprot_t prot); extern void vfree(void *addr); extern void *vmap(struct page **pages, unsigned int count, diff --git a/include/linux/wanpipe.h b/include/linux/wanpipe.h index 167d956c492..dae9860091d 100644 --- a/include/linux/wanpipe.h +++ b/include/linux/wanpipe.h @@ -265,15 +265,6 @@ typedef struct { #include <linux/tty_driver.h> #include <linux/tty_flip.h> - -#define is_digit(ch) (((ch)>=(unsigned)'0'&&(ch)<=(unsigned)'9')?1:0) -#define is_alpha(ch) ((((ch)>=(unsigned)'a'&&(ch)<=(unsigned)'z')||\ - ((ch)>=(unsigned)'A'&&(ch)<=(unsigned)'Z'))?1:0) -#define is_hex_digit(ch) ((((ch)>=(unsigned)'0'&&(ch)<=(unsigned)'9')||\ - ((ch)>=(unsigned)'a'&&(ch)<=(unsigned)'f')||\ - ((ch)>=(unsigned)'A'&&(ch)<=(unsigned)'F'))?1:0) - - /****** Data Structures *****************************************************/ /* Adapter Data Space. |