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| author | Fred Isaman <iisaman@netapp.com> | 2012-04-20 22:47:39 +0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-04-27 22:10:37 +0400 |
| commit | 0b7c01533aa9f4a228d07d2768d084acb3a387bc (patch) | |
| tree | aa57b08ce42f1effea2294354e3c9770b70e7612 /fs/nfs/direct.c | |
| parent | 799ba8d53d32c84bd2a867ca2689538a48176140 (diff) | |
| download | linux-0b7c01533aa9f4a228d07d2768d084acb3a387bc.tar.xz | |
NFS: add a struct nfs_commit_data to replace nfs_write_data in commits
Commits don't need the vectors of pages, etc. that writes do. Split out
a separate structure for the commit operation.
Signed-off-by: Fred Isaman <iisaman@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/direct.c')
| -rw-r--r-- | fs/nfs/direct.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c index 8a8942326758..5897dfe48118 100644 --- a/fs/nfs/direct.c +++ b/fs/nfs/direct.c @@ -82,7 +82,7 @@ struct nfs_direct_req { /* commit state */ struct list_head rewrite_list; /* saved nfs_write_data structs */ - struct nfs_write_data * commit_data; /* special write_data for commits */ + struct nfs_commit_data *commit_data; /* special write_data for commits */ int flags; #define NFS_ODIRECT_DO_COMMIT (1) /* an unstable reply was received */ #define NFS_ODIRECT_RESCHED_WRITES (2) /* write verification failed */ @@ -524,7 +524,7 @@ static void nfs_direct_write_reschedule(struct nfs_direct_req *dreq) static void nfs_direct_commit_result(struct rpc_task *task, void *calldata) { - struct nfs_write_data *data = calldata; + struct nfs_commit_data *data = calldata; /* Call the NFS version-specific code */ NFS_PROTO(data->inode)->commit_done(task, data); @@ -532,8 +532,8 @@ static void nfs_direct_commit_result(struct rpc_task *task, void *calldata) static void nfs_direct_commit_release(void *calldata) { - struct nfs_write_data *data = calldata; - struct nfs_direct_req *dreq = (struct nfs_direct_req *) data->req; + struct nfs_commit_data *data = calldata; + struct nfs_direct_req *dreq = data->dreq; int status = data->task.tk_status; if (status < 0) { @@ -551,14 +551,14 @@ static void nfs_direct_commit_release(void *calldata) } static const struct rpc_call_ops nfs_commit_direct_ops = { - .rpc_call_prepare = nfs_write_prepare, + .rpc_call_prepare = nfs_commit_prepare, .rpc_call_done = nfs_direct_commit_result, .rpc_release = nfs_direct_commit_release, }; static void nfs_direct_commit_schedule(struct nfs_direct_req *dreq) { - struct nfs_write_data *data = dreq->commit_data; + struct nfs_commit_data *data = dreq->commit_data; struct rpc_task *task; struct rpc_message msg = { .rpc_argp = &data->args, @@ -581,9 +581,6 @@ 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 = dreq->ctx; - data->args.lock_context = dreq->l_ctx; - data->res.count = 0; data->res.fattr = &data->fattr; data->res.verf = &data->verf; nfs_fattr_init(&data->fattr); @@ -625,7 +622,7 @@ static void nfs_alloc_commit_data(struct nfs_direct_req *dreq) { dreq->commit_data = nfs_commitdata_alloc(); if (dreq->commit_data != NULL) - dreq->commit_data->req = (struct nfs_page *) dreq; + dreq->commit_data->dreq = dreq; } #else static inline void nfs_alloc_commit_data(struct nfs_direct_req *dreq) |