diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/nfs_fs.h | 37 | ||||
| -rw-r--r-- | include/linux/nfs_page.h | 7 | ||||
| -rw-r--r-- | include/linux/nfs_xdr.h | 2 | ||||
| -rw-r--r-- | include/linux/sunrpc/auth_gss.h | 2 | ||||
| -rw-r--r-- | include/linux/sunrpc/clnt.h | 1 | ||||
| -rw-r--r-- | include/linux/sunrpc/debug.h | 6 | ||||
| -rw-r--r-- | include/linux/sunrpc/gss_krb5.h | 6 | ||||
| -rw-r--r-- | include/linux/sunrpc/gss_spkm3.h | 34 | ||||
| -rw-r--r-- | include/linux/sunrpc/sched.h | 11 | ||||
| -rw-r--r-- | include/linux/sunrpc/xdr.h | 23 | ||||
| -rw-r--r-- | include/linux/sunrpc/xprt.h | 37 |
11 files changed, 50 insertions, 116 deletions
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 625ffea9856..04963063e62 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -33,6 +33,7 @@ #define FLUSH_HIGHPRI 16 /* high priority memory reclaim flush */ #define FLUSH_NOCOMMIT 32 /* Don't send the NFSv3/v4 COMMIT */ #define FLUSH_INVALIDATE 64 /* Invalidate the page cache */ +#define FLUSH_NOWRITEPAGE 128 /* Don't call writepage() */ #ifdef __KERNEL__ @@ -427,19 +428,21 @@ extern int nfs_flush_incompatible(struct file *file, struct page *page); extern int nfs_updatepage(struct file *, struct page *, unsigned int, unsigned int); extern int nfs_writeback_done(struct rpc_task *, struct nfs_write_data *); extern void nfs_writedata_release(void *); - -#if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4) -struct nfs_write_data *nfs_commit_alloc(void); -void nfs_commit_free(struct nfs_write_data *p); -#endif +extern int nfs_set_page_dirty(struct page *); /* * Try to write back everything synchronously (but check the * return value!) */ -extern int nfs_sync_inode_wait(struct inode *, unsigned long, unsigned int, int); +extern long nfs_sync_mapping_wait(struct address_space *, struct writeback_control *, int); +extern int nfs_sync_mapping_range(struct address_space *, loff_t, loff_t, int); +extern int nfs_wb_all(struct inode *inode); +extern int nfs_wb_page(struct inode *inode, struct page* page); +extern int nfs_wb_page_priority(struct inode *inode, struct page* page, int how); #if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4) extern int nfs_commit_inode(struct inode *, int); +extern struct nfs_write_data *nfs_commit_alloc(void); +extern void nfs_commit_free(struct nfs_write_data *wdata); extern void nfs_commit_release(void *wdata); #else static inline int @@ -455,28 +458,6 @@ nfs_have_writebacks(struct inode *inode) return NFS_I(inode)->npages != 0; } -static inline int -nfs_wb_all(struct inode *inode) -{ - int error = nfs_sync_inode_wait(inode, 0, 0, 0); - return (error < 0) ? error : 0; -} - -/* - * Write back all requests on one page - we do this before reading it. - */ -static inline int nfs_wb_page_priority(struct inode *inode, struct page* page, int how) -{ - int error = nfs_sync_inode_wait(inode, page->index, 1, - how | FLUSH_STABLE); - return (error < 0) ? error : 0; -} - -static inline int nfs_wb_page(struct inode *inode, struct page* page) -{ - return nfs_wb_page_priority(inode, page, 0); -} - /* * Allocate nfs_write_data structures */ diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h index 1f7bd287c23..2e555d49c9b 100644 --- a/include/linux/nfs_page.h +++ b/include/linux/nfs_page.h @@ -30,6 +30,8 @@ #define PG_BUSY 0 #define PG_NEED_COMMIT 1 #define PG_NEED_RESCHED 2 +#define PG_NEED_FLUSH 3 +#define PG_FLUSHING 4 struct nfs_inode; struct nfs_page { @@ -60,8 +62,9 @@ extern void nfs_clear_request(struct nfs_page *req); extern void nfs_release_request(struct nfs_page *req); -extern int nfs_scan_lock_dirty(struct nfs_inode *nfsi, struct list_head *dst, - unsigned long idx_start, unsigned int npages); +extern long nfs_scan_dirty(struct address_space *mapping, + struct writeback_control *wbc, + struct list_head *dst); extern int nfs_scan_list(struct nfs_inode *nfsi, struct list_head *head, struct list_head *dst, unsigned long idx_start, unsigned int npages); extern int nfs_coalesce_requests(struct list_head *, struct list_head *, diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 768c1ad5ff6..9ee9da5e1cc 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -785,8 +785,6 @@ struct nfs_rpc_ops { int (*readlink)(struct inode *, struct page *, unsigned int, unsigned int); int (*read) (struct nfs_read_data *); - int (*write) (struct nfs_write_data *); - int (*commit) (struct nfs_write_data *); int (*create) (struct inode *, struct dentry *, struct iattr *, int, struct nameidata *); int (*remove) (struct inode *, struct qstr *); diff --git a/include/linux/sunrpc/auth_gss.h b/include/linux/sunrpc/auth_gss.h index 97b62e97dd8..2db2fbf3494 100644 --- a/include/linux/sunrpc/auth_gss.h +++ b/include/linux/sunrpc/auth_gss.h @@ -90,8 +90,6 @@ struct gss_cred { #define gc_flags gc_base.cr_flags #define gc_expire gc_base.cr_expire -void print_hexl(u32 *p, u_int length, u_int offset); - #endif /* __KERNEL__ */ #endif /* _LINUX_SUNRPC_AUTH_GSS_H */ diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index f6d1d646ce0..a1be89deb3a 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -53,6 +53,7 @@ struct rpc_clnt { struct dentry * cl_dentry; /* inode */ struct rpc_clnt * cl_parent; /* Points to parent of clones */ struct rpc_rtt cl_rtt_default; + struct rpc_program * cl_program; char cl_inline_name[32]; }; diff --git a/include/linux/sunrpc/debug.h b/include/linux/sunrpc/debug.h index e4729aa6765..60fce3c9285 100644 --- a/include/linux/sunrpc/debug.h +++ b/include/linux/sunrpc/debug.h @@ -62,12 +62,6 @@ extern unsigned int nlm_debug; # define RPC_IFDEBUG(x) #endif -#ifdef RPC_PROFILE -# define pprintk(args...) printk(## args) -#else -# define pprintk(args...) do ; while (0) -#endif - /* * Sysctl interface for RPC debugging */ diff --git a/include/linux/sunrpc/gss_krb5.h b/include/linux/sunrpc/gss_krb5.h index e30ba201910..5a4b1e0206e 100644 --- a/include/linux/sunrpc/gss_krb5.h +++ b/include/linux/sunrpc/gss_krb5.h @@ -42,10 +42,6 @@ struct krb5_ctx { int initiate; /* 1 = initiating, 0 = accepting */ - int seed_init; - unsigned char seed[16]; - int signalg; - int sealalg; struct crypto_blkcipher *enc; struct crypto_blkcipher *seq; s32 endtime; @@ -117,7 +113,7 @@ enum seal_alg { #define ENCTYPE_UNKNOWN 0x01ff s32 -make_checksum(s32 cksumtype, char *header, int hdrlen, struct xdr_buf *body, +make_checksum(char *, char *header, int hdrlen, struct xdr_buf *body, int body_offset, struct xdr_netobj *cksum); u32 gss_get_mic_kerberos(struct gss_ctx *, struct xdr_buf *, diff --git a/include/linux/sunrpc/gss_spkm3.h b/include/linux/sunrpc/gss_spkm3.h index 2cf3fbb40b4..e3e6a3437f8 100644 --- a/include/linux/sunrpc/gss_spkm3.h +++ b/include/linux/sunrpc/gss_spkm3.h @@ -12,27 +12,19 @@ #include <linux/sunrpc/gss_asn1.h> struct spkm3_ctx { - struct xdr_netobj ctx_id; /* per message context id */ - int qop; /* negotiated qop */ + struct xdr_netobj ctx_id; /* per message context id */ + int endtime; /* endtime of the context */ struct xdr_netobj mech_used; unsigned int ret_flags ; - unsigned int req_flags ; - struct xdr_netobj share_key; - int conf_alg; - struct crypto_blkcipher *derived_conf_key; - int intg_alg; - struct crypto_blkcipher *derived_integ_key; - int keyestb_alg; /* alg used to get share_key */ - int owf_alg; /* one way function */ + struct xdr_netobj conf_alg; + struct xdr_netobj derived_conf_key; + struct xdr_netobj intg_alg; + struct xdr_netobj derived_integ_key; }; -/* from openssl/objects.h */ -/* XXX need SEAL_ALG_NONE */ -#define NID_md5 4 -#define NID_dhKeyAgreement 28 -#define NID_des_cbc 31 -#define NID_sha1 64 -#define NID_cast5_cbc 108 +/* OIDs declarations for K-ALG, I-ALG, C-ALG, and OWF-ALG */ +extern const struct xdr_netobj hmac_md5_oid; +extern const struct xdr_netobj cast5_cbc_oid; /* SPKM InnerContext Token types */ @@ -46,11 +38,13 @@ u32 spkm3_make_token(struct spkm3_ctx *ctx, struct xdr_buf * text, struct xdr_ne 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 +#define CKSUMTYPE_HMAC_MD5 0x0008 -s32 make_checksum(s32 cksumtype, char *header, int hdrlen, struct xdr_buf *body, - int body_offset, struct xdr_netobj *cksum); +s32 make_spkm3_checksum(s32 cksumtype, struct xdr_netobj *key, char *header, + unsigned int hdrlen, struct xdr_buf *body, + unsigned int body_offset, struct xdr_netobj *cksum); void asn1_bitstring_len(struct xdr_netobj *in, int *enclen, int *zerobits); -int decode_asn1_bitstring(struct xdr_netobj *out, char *in, int enclen, +int decode_asn1_bitstring(struct xdr_netobj *out, char *in, int enclen, int explen); void spkm3_mic_header(unsigned char **hdrbuf, unsigned int *hdrlen, unsigned char *ctxhdr, int elen, int zbit); diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h index 0746c3b16f3..97c76165258 100644 --- a/include/linux/sunrpc/sched.h +++ b/include/linux/sunrpc/sched.h @@ -11,6 +11,7 @@ #include <linux/timer.h> #include <linux/sunrpc/types.h> +#include <linux/rcupdate.h> #include <linux/spinlock.h> #include <linux/wait.h> #include <linux/workqueue.h> @@ -85,6 +86,7 @@ struct rpc_task { union { struct work_struct tk_work; /* Async task work queue */ struct rpc_wait tk_wait; /* RPC wait */ + struct rcu_head tk_rcu; /* for task deletion */ } u; unsigned short tk_timeouts; /* maj timeouts */ @@ -178,13 +180,6 @@ struct rpc_call_ops { } while (0) #define RPC_IS_ACTIVATED(t) (test_bit(RPC_TASK_ACTIVE, &(t)->tk_runstate)) -#define rpc_set_active(t) (set_bit(RPC_TASK_ACTIVE, &(t)->tk_runstate)) -#define rpc_clear_active(t) \ - do { \ - smp_mb__before_clear_bit(); \ - clear_bit(RPC_TASK_ACTIVE, &(t)->tk_runstate); \ - smp_mb__after_clear_bit(); \ - } while(0) /* * Task priorities. @@ -254,8 +249,10 @@ struct rpc_task *rpc_run_task(struct rpc_clnt *clnt, int flags, void rpc_init_task(struct rpc_task *task, struct rpc_clnt *clnt, int flags, const struct rpc_call_ops *ops, void *data); +void rpc_put_task(struct rpc_task *); void rpc_release_task(struct rpc_task *); void rpc_exit_task(struct rpc_task *); +void rpc_release_calldata(const struct rpc_call_ops *, void *); void rpc_killall_tasks(struct rpc_clnt *); int rpc_execute(struct rpc_task *); void rpc_init_priority_wait_queue(struct rpc_wait_queue *, const char *); diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h index 9a527c36439..9e340fa23c0 100644 --- a/include/linux/sunrpc/xdr.h +++ b/include/linux/sunrpc/xdr.h @@ -11,6 +11,7 @@ #include <linux/uio.h> #include <asm/byteorder.h> +#include <linux/scatterlist.h> /* * Buffer adjustment @@ -139,29 +140,30 @@ xdr_adjust_iovec(struct kvec *iov, __be32 *p) */ extern void xdr_shift_buf(struct xdr_buf *, size_t); extern void xdr_buf_from_iov(struct kvec *, struct xdr_buf *); -extern int xdr_buf_subsegment(struct xdr_buf *, struct xdr_buf *, int, int); -extern int xdr_buf_read_netobj(struct xdr_buf *, struct xdr_netobj *, int); -extern int read_bytes_from_xdr_buf(struct xdr_buf *, int, void *, int); -extern int write_bytes_to_xdr_buf(struct xdr_buf *, int, void *, int); +extern int xdr_buf_subsegment(struct xdr_buf *, struct xdr_buf *, unsigned int, unsigned int); +extern int xdr_buf_read_netobj(struct xdr_buf *, struct xdr_netobj *, unsigned int); +extern int read_bytes_from_xdr_buf(struct xdr_buf *, unsigned int, void *, unsigned int); +extern int write_bytes_to_xdr_buf(struct xdr_buf *, unsigned int, void *, unsigned int); /* * Helper structure for copying from an sk_buff. */ -typedef struct { +struct xdr_skb_reader { struct sk_buff *skb; unsigned int offset; size_t count; __wsum csum; -} skb_reader_t; +}; -typedef size_t (*skb_read_actor_t)(skb_reader_t *desc, void *to, size_t len); +typedef size_t (*xdr_skb_read_actor)(struct xdr_skb_reader *desc, void *to, size_t len); +size_t xdr_skb_read_bits(struct xdr_skb_reader *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 xdr_skb_reader *, xdr_skb_read_actor); -extern int xdr_encode_word(struct xdr_buf *, int, u32); -extern int xdr_decode_word(struct xdr_buf *, int, u32 *); +extern int xdr_encode_word(struct xdr_buf *, unsigned int, u32); +extern int xdr_decode_word(struct xdr_buf *, unsigned int, u32 *); struct xdr_array2_desc; typedef int (*xdr_xcode_elem_t)(struct xdr_array2_desc *desc, void *elem); @@ -196,6 +198,7 @@ extern void xdr_init_decode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32 extern __be32 *xdr_inline_decode(struct xdr_stream *xdr, size_t nbytes); extern void xdr_read_pages(struct xdr_stream *xdr, unsigned int len); extern void xdr_enter_page(struct xdr_stream *xdr, unsigned int len); +extern int xdr_process_buf(struct xdr_buf *buf, unsigned int offset, unsigned int len, int (*actor)(struct scatterlist *, void *), void *data); #endif /* __KERNEL__ */ diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h index 3e04c1512fc..f780e72fc41 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h @@ -106,7 +106,6 @@ struct rpc_rqst { struct rpc_xprt_ops { void (*set_buffer_size)(struct rpc_xprt *xprt, size_t sndsize, size_t rcvsize); - char * (*print_addr)(struct rpc_xprt *xprt, enum rpc_display_format_t format); int (*reserve_xprt)(struct rpc_task *task); void (*release_xprt)(struct rpc_xprt *xprt, struct rpc_task *task); void (*rpcbind)(struct rpc_task *task); @@ -126,8 +125,6 @@ struct rpc_xprt_ops { struct rpc_xprt { struct kref kref; /* Reference count */ struct rpc_xprt_ops * ops; /* transport methods */ - struct socket * sock; /* BSD socket layer */ - struct sock * inet; /* INET layer */ struct rpc_timeout timeout; /* timeout parms */ struct sockaddr_storage addr; /* server address */ @@ -137,9 +134,6 @@ struct rpc_xprt { unsigned long cong; /* current congestion */ unsigned long cwnd; /* congestion window */ - 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 @@ -158,27 +152,11 @@ struct rpc_xprt { resvport : 1; /* use a reserved port */ /* - * XID - */ - __u32 xid; /* Next XID value to use */ - - /* - * State of TCP reply receive stuff - */ - __be32 tcp_recm, /* Fragment header */ - tcp_xid; /* Current XID */ - u32 tcp_reclen, /* fragment length */ - tcp_offset; /* fragment offset */ - unsigned long tcp_copied, /* copied to request */ - tcp_flags; - /* * Connection of transports */ unsigned long connect_timeout, bind_timeout, reestablish_timeout; - struct delayed_work connect_worker; - unsigned short port; /* * Disconnection of idle transports @@ -193,8 +171,8 @@ struct rpc_xprt { */ spinlock_t transport_lock; /* lock transport info */ spinlock_t reserve_lock; /* lock slot table */ + u32 xid; /* Next XID value to use */ struct rpc_task * snd_task; /* Task blocked in send */ - struct list_head recv; struct { @@ -210,18 +188,9 @@ struct rpc_xprt { bklog_u; /* backlog queue utilization */ } stat; - void (*old_data_ready)(struct sock *, int); - void (*old_state_change)(struct sock *); - void (*old_write_space)(struct sock *); - char * address_strings[RPC_DISPLAY_MAX]; }; -#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__ /* @@ -270,8 +239,8 @@ 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); +struct rpc_xprt * xs_setup_udp(struct sockaddr *addr, size_t addrlen, struct rpc_timeout *to); +struct rpc_xprt * xs_setup_tcp(struct sockaddr *addr, size_t addrlen, struct rpc_timeout *to); /* * Reserved bit positions in xprt->state |