diff options
author | H. Peter Anvin <hpa@zytor.com> | 2009-08-26 17:17:51 -0700 |
---|---|---|
committer | H. Peter Anvin <hpa@zytor.com> | 2009-08-26 17:24:28 -0700 |
commit | b855192c08fcb14adbc5d3a7cab182022d433cca (patch) | |
tree | 3a10cafbfbf98cafacf667eb218c71300b351bfa /fs/nfs | |
parent | d886c73cd4cf02a71e1650cbcb6176799d78aac1 (diff) | |
parent | 3e0e1e9c5a327d4dba8490d83ef55c0564e6e8a7 (diff) |
Merge branch 'x86/urgent' into x86/pat
Reason: Change to is_new_memtype_allowed() in x86/urgent
Resolved semantic conflicts in:
arch/x86/mm/pat.c
arch/x86/mm/ioremap.c
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'fs/nfs')
-rw-r--r-- | fs/nfs/client.c | 18 | ||||
-rw-r--r-- | fs/nfs/delegation.c | 1 | ||||
-rw-r--r-- | fs/nfs/dir.c | 3 | ||||
-rw-r--r-- | fs/nfs/direct.c | 20 | ||||
-rw-r--r-- | fs/nfs/file.c | 1 | ||||
-rw-r--r-- | fs/nfs/getroot.c | 1 | ||||
-rw-r--r-- | fs/nfs/inode.c | 1 | ||||
-rw-r--r-- | fs/nfs/nfs4_fs.h | 6 | ||||
-rw-r--r-- | fs/nfs/nfs4proc.c | 41 | ||||
-rw-r--r-- | fs/nfs/nfs4state.c | 2 | ||||
-rw-r--r-- | fs/nfs/read.c | 7 | ||||
-rw-r--r-- | fs/nfs/write.c | 14 |
12 files changed, 60 insertions, 55 deletions
diff --git a/fs/nfs/client.c b/fs/nfs/client.c index c2d061675d8..8d25ccb2d51 100644 --- a/fs/nfs/client.c +++ b/fs/nfs/client.c @@ -1242,20 +1242,6 @@ error: return error; } -/* - * Initialize a session. - * Note: save the mount rsize and wsize for create_server negotiation. - */ -static void nfs4_init_session(struct nfs_client *clp, - unsigned int wsize, unsigned int rsize) -{ -#if defined(CONFIG_NFS_V4_1) - if (nfs4_has_session(clp)) { - clp->cl_session->fc_attrs.max_rqst_sz = wsize; - clp->cl_session->fc_attrs.max_resp_sz = rsize; - } -#endif /* CONFIG_NFS_V4_1 */ -} /* * Session has been established, and the client marked ready. @@ -1350,7 +1336,9 @@ struct nfs_server *nfs4_create_server(const struct nfs_parsed_mount_data *data, BUG_ON(!server->nfs_client->rpc_ops); BUG_ON(!server->nfs_client->rpc_ops->file_inode_ops); - nfs4_init_session(server->nfs_client, server->wsize, server->rsize); + error = nfs4_init_session(server); + if (error < 0) + goto error; /* Probe the root fh to retrieve its FSID */ error = nfs4_path_walk(server, mntfh, data->nfs_server.export_path); diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c index af05b918cb5..6dd48a4405b 100644 --- a/fs/nfs/delegation.c +++ b/fs/nfs/delegation.c @@ -10,6 +10,7 @@ #include <linux/kthread.h> #include <linux/module.h> #include <linux/sched.h> +#include <linux/smp_lock.h> #include <linux/spinlock.h> #include <linux/nfs4.h> diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 89f98e9a024..32062c33c85 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -29,7 +29,6 @@ #include <linux/nfs_fs.h> #include <linux/nfs_mount.h> #include <linux/pagemap.h> -#include <linux/smp_lock.h> #include <linux/pagevec.h> #include <linux/namei.h> #include <linux/mount.h> @@ -1026,12 +1025,12 @@ static struct dentry *nfs_atomic_lookup(struct inode *dir, struct dentry *dentry res = NULL; goto out; /* This turned out not to be a regular file */ - case -EISDIR: case -ENOTDIR: goto no_open; case -ELOOP: if (!(nd->intent.open.flags & O_NOFOLLOW)) goto no_open; + /* case -EISDIR: */ /* case -EINVAL: */ default: goto out; diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c index 489fc01a320..e4e089a8f29 100644 --- a/fs/nfs/direct.c +++ b/fs/nfs/direct.c @@ -255,7 +255,7 @@ static void nfs_direct_read_release(void *calldata) if (put_dreq(dreq)) nfs_direct_complete(dreq); - nfs_readdata_release(calldata); + nfs_readdata_free(data); } static const struct rpc_call_ops nfs_read_direct_ops = { @@ -314,14 +314,14 @@ static ssize_t nfs_direct_read_schedule_segment(struct nfs_direct_req *dreq, data->npages, 1, 0, data->pagevec, NULL); up_read(¤t->mm->mmap_sem); if (result < 0) { - nfs_readdata_release(data); + nfs_readdata_free(data); break; } if ((unsigned)result < data->npages) { bytes = result * PAGE_SIZE; if (bytes <= pgbase) { nfs_direct_release_pages(data->pagevec, result); - nfs_readdata_release(data); + nfs_readdata_free(data); break; } bytes -= pgbase; @@ -334,7 +334,7 @@ static ssize_t nfs_direct_read_schedule_segment(struct nfs_direct_req *dreq, data->inode = inode; data->cred = msg.rpc_cred; data->args.fh = NFS_FH(inode); - data->args.context = get_nfs_open_context(ctx); + data->args.context = ctx; data->args.offset = pos; data->args.pgbase = pgbase; data->args.pages = data->pagevec; @@ -441,7 +441,7 @@ static void nfs_direct_free_writedata(struct nfs_direct_req *dreq) struct nfs_write_data *data = list_entry(dreq->rewrite_list.next, struct nfs_write_data, pages); list_del(&data->pages); nfs_direct_release_pages(data->pagevec, data->npages); - nfs_writedata_release(data); + nfs_writedata_free(data); } } @@ -534,7 +534,7 @@ static void nfs_direct_commit_release(void *calldata) dprintk("NFS: %5u commit returned %d\n", data->task.tk_pid, status); nfs_direct_write_complete(dreq, data->inode); - nfs_commitdata_release(calldata); + nfs_commit_free(data); } static const struct rpc_call_ops nfs_commit_direct_ops = { @@ -570,7 +570,7 @@ static void nfs_direct_commit_schedule(struct nfs_direct_req *dreq) data->args.fh = NFS_FH(data->inode); data->args.offset = 0; data->args.count = 0; - data->args.context = get_nfs_open_context(dreq->ctx); + data->args.context = dreq->ctx; data->res.count = 0; data->res.fattr = &data->fattr; data->res.verf = &data->verf; @@ -734,14 +734,14 @@ static ssize_t nfs_direct_write_schedule_segment(struct nfs_direct_req *dreq, data->npages, 0, 0, data->pagevec, NULL); up_read(¤t->mm->mmap_sem); if (result < 0) { - nfs_writedata_release(data); + nfs_writedata_free(data); break; } if ((unsigned)result < data->npages) { bytes = result * PAGE_SIZE; if (bytes <= pgbase) { nfs_direct_release_pages(data->pagevec, result); - nfs_writedata_release(data); + nfs_writedata_free(data); break; } bytes -= pgbase; @@ -756,7 +756,7 @@ static ssize_t nfs_direct_write_schedule_segment(struct nfs_direct_req *dreq, data->inode = inode; data->cred = msg.rpc_cred; data->args.fh = NFS_FH(inode); - data->args.context = get_nfs_open_context(ctx); + data->args.context = ctx; data->args.offset = pos; data->args.pgbase = pgbase; data->args.pages = data->pagevec; diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 0055b813ec2..05062329b67 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -26,7 +26,6 @@ #include <linux/mm.h> #include <linux/slab.h> #include <linux/pagemap.h> -#include <linux/smp_lock.h> #include <linux/aio.h> #include <asm/uaccess.h> diff --git a/fs/nfs/getroot.c b/fs/nfs/getroot.c index 46177cb8706..b35d2a61606 100644 --- a/fs/nfs/getroot.c +++ b/fs/nfs/getroot.c @@ -30,7 +30,6 @@ #include <linux/nfs_idmap.h> #include <linux/vfs.h> #include <linux/namei.h> -#include <linux/mnt_namespace.h> #include <linux/security.h> #include <asm/system.h> diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 64f87194d39..bd7938eda6a 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -30,7 +30,6 @@ #include <linux/nfs_mount.h> #include <linux/nfs4_mount.h> #include <linux/lockd/bind.h> -#include <linux/smp_lock.h> #include <linux/seq_file.h> #include <linux/mount.h> #include <linux/nfs_idmap.h> diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h index 61bc3a32e1e..6ea07a3c75d 100644 --- a/fs/nfs/nfs4_fs.h +++ b/fs/nfs/nfs4_fs.h @@ -220,6 +220,7 @@ extern void nfs4_destroy_session(struct nfs4_session *session); extern struct nfs4_session *nfs4_alloc_session(struct nfs_client *clp); extern int nfs4_proc_create_session(struct nfs_client *, int reset); extern int nfs4_proc_destroy_session(struct nfs4_session *); +extern int nfs4_init_session(struct nfs_server *server); #else /* CONFIG_NFS_v4_1 */ static inline int nfs4_setup_sequence(struct nfs_client *clp, struct nfs4_sequence_args *args, struct nfs4_sequence_res *res, @@ -227,6 +228,11 @@ static inline int nfs4_setup_sequence(struct nfs_client *clp, { return 0; } + +static inline int nfs4_init_session(struct nfs_server *server) +{ + return 0; +} #endif /* CONFIG_NFS_V4_1 */ extern struct nfs4_state_maintenance_ops *nfs4_state_renewal_ops[]; diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 92ce4351781..6917311f201 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -45,7 +45,6 @@ #include <linux/nfs4.h> #include <linux/nfs_fs.h> #include <linux/nfs_page.h> -#include <linux/smp_lock.h> #include <linux/namei.h> #include <linux/mount.h> #include <linux/module.h> @@ -2041,15 +2040,9 @@ static int _nfs4_lookup_root(struct nfs_server *server, struct nfs_fh *fhandle, .rpc_argp = &args, .rpc_resp = &res, }; - int status; nfs_fattr_init(info->fattr); - status = nfs4_recover_expired_lease(server); - if (!status) - status = nfs4_check_client_ready(server->nfs_client); - if (!status) - status = nfs4_call_sync(server, &msg, &args, &res, 0); - return status; + return nfs4_call_sync(server, &msg, &args, &res, 0); } static int nfs4_lookup_root(struct nfs_server *server, struct nfs_fh *fhandle, @@ -4100,15 +4093,23 @@ nfs4_proc_lock(struct file *filp, int cmd, struct file_lock *request) if (request->fl_start < 0 || request->fl_end < 0) return -EINVAL; - if (IS_GETLK(cmd)) - return nfs4_proc_getlk(state, F_GETLK, request); + if (IS_GETLK(cmd)) { + if (state != NULL) + return nfs4_proc_getlk(state, F_GETLK, request); + return 0; + } if (!(IS_SETLK(cmd) || IS_SETLKW(cmd))) return -EINVAL; - if (request->fl_type == F_UNLCK) - return nfs4_proc_unlck(state, cmd, request); + if (request->fl_type == F_UNLCK) { + if (state != NULL) + return nfs4_proc_unlck(state, cmd, request); + return 0; + } + if (state == NULL) + return -ENOLCK; do { status = nfs4_proc_setlk(state, cmd, request); if ((status != -EAGAIN) || IS_SETLK(cmd)) @@ -4794,6 +4795,22 @@ int nfs4_proc_destroy_session(struct nfs4_session *session) return status; } +int nfs4_init_session(struct nfs_server *server) +{ + struct nfs_client *clp = server->nfs_client; + int ret; + + if (!nfs4_has_session(clp)) + return 0; + + clp->cl_session->fc_attrs.max_rqst_sz = server->wsize; + clp->cl_session->fc_attrs.max_resp_sz = server->rsize; + ret = nfs4_recover_expired_lease(server); + if (!ret) + ret = nfs4_check_client_ready(clp); + return ret; +} + /* * Renew the cl_session lease. */ diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index b73c5a72865..65ca8c18476 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -553,6 +553,7 @@ static struct nfs4_lock_state *nfs4_alloc_lock_state(struct nfs4_state *state, f INIT_LIST_HEAD(&lsp->ls_sequence.list); lsp->ls_seqid.sequence = &lsp->ls_sequence; atomic_set(&lsp->ls_count, 1); + lsp->ls_state = state; lsp->ls_owner = fl_owner; spin_lock(&clp->cl_lock); nfs_alloc_unique_id(&clp->cl_lockowner_id, &lsp->ls_id, 1, 64); @@ -587,7 +588,6 @@ static struct nfs4_lock_state *nfs4_get_lock_state(struct nfs4_state *state, fl_ if (lsp != NULL) break; if (new != NULL) { - new->ls_state = state; list_add(&new->ls_locks, &state->lock_states); set_bit(LK_STATE_IN_USE, &state->flags); lsp = new; diff --git a/fs/nfs/read.c b/fs/nfs/read.c index 96c4ebfa46f..12c9e66d3f1 100644 --- a/fs/nfs/read.c +++ b/fs/nfs/read.c @@ -18,7 +18,6 @@ #include <linux/sunrpc/clnt.h> #include <linux/nfs_fs.h> #include <linux/nfs_page.h> -#include <linux/smp_lock.h> #include <asm/system.h> @@ -61,17 +60,15 @@ struct nfs_read_data *nfs_readdata_alloc(unsigned int pagecount) return p; } -static void nfs_readdata_free(struct nfs_read_data *p) +void nfs_readdata_free(struct nfs_read_data *p) { if (p && (p->pagevec != &p->page_array[0])) kfree(p->pagevec); mempool_free(p, nfs_rdata_mempool); } -void nfs_readdata_release(void *data) +static void nfs_readdata_release(struct nfs_read_data *rdata) { - struct nfs_read_data *rdata = data; - put_nfs_open_context(rdata->args.context); nfs_readdata_free(rdata); } diff --git a/fs/nfs/write.c b/fs/nfs/write.c index ce728829f79..a34fae21fe1 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -87,17 +87,15 @@ struct nfs_write_data *nfs_writedata_alloc(unsigned int pagecount) return p; } -static void nfs_writedata_free(struct nfs_write_data *p) +void nfs_writedata_free(struct nfs_write_data *p) { if (p && (p->pagevec != &p->page_array[0])) kfree(p->pagevec); mempool_free(p, nfs_wdata_mempool); } -void nfs_writedata_release(void *data) +static void nfs_writedata_release(struct nfs_write_data *wdata) { - struct nfs_write_data *wdata = data; - put_nfs_open_context(wdata->args.context); nfs_writedata_free(wdata); } @@ -202,8 +200,10 @@ static int nfs_set_page_writeback(struct page *page) struct nfs_server *nfss = NFS_SERVER(inode); if (atomic_long_inc_return(&nfss->writeback) > - NFS_CONGESTION_ON_THRESH) - set_bdi_congested(&nfss->backing_dev_info, WRITE); + NFS_CONGESTION_ON_THRESH) { + set_bdi_congested(&nfss->backing_dev_info, + BLK_RW_ASYNC); + } } return ret; } @@ -215,7 +215,7 @@ static void nfs_end_page_writeback(struct page *page) end_page_writeback(page); if (atomic_long_dec_return(&nfss->writeback) < NFS_CONGESTION_OFF_THRESH) - clear_bdi_congested(&nfss->backing_dev_info, WRITE); + clear_bdi_congested(&nfss->backing_dev_info, BLK_RW_ASYNC); } /* |