From 21d9a851aaa4161a9fddde720594659f3dae7fdd Mon Sep 17 00:00:00 2001 From: Andy Adamson Date: Wed, 1 Apr 2009 09:22:27 -0400 Subject: [PATCH] nfs41 commit sequence setup done support Separate commit calls from nfs41: sequence setup/done support Implement the commit rpc_call_prepare method for asynchronuos nfs rpcs, call nfs41_setup_sequence from respective rpc_call_validate_args methods. Call nfs4_sequence_done from respective rpc_call_done methods. Note that we need to pass a pointer to the nfs_server in calls data for passing on to nfs4_sequence_done. Signed-off-by: Andy Adamson Signed-off-by: Benny Halevy [pnfs: client data server write validate and release] Signed-off-by: Andy Adamson Signed-off-by: Benny Halevy [nfs41: Support sessions with O_DIRECT.] Signed-off-by: Dean Hildebrand Signed-off-by: Benny Halevy [nfs41: separate free slot from sequence done] [nfs41: nfs4_sequence_free_slot use nfs_client for data server] Signed-off-by: Andy Adamson Signed-off-by: Benny Halevy Signed-off-by: Trond Myklebust --- fs/nfs/direct.c | 3 +++ fs/nfs/nfs4proc.c | 4 ++++ fs/nfs/write.c | 3 +++ 3 files changed, 10 insertions(+) diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c index 1955bfeb3551..489fc01a3204 100644 --- a/fs/nfs/direct.c +++ b/fs/nfs/direct.c @@ -538,6 +538,9 @@ static void nfs_direct_commit_release(void *calldata) } static const struct rpc_call_ops nfs_commit_direct_ops = { +#if defined(CONFIG_NFS_V4_1) + .rpc_call_prepare = nfs_write_prepare, +#endif /* CONFIG_NFS_V4_1 */ .rpc_call_done = nfs_direct_commit_result, .rpc_release = nfs_direct_commit_release, }; diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 5f71832436fd..fbd6274f14f8 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -2920,10 +2920,14 @@ static int nfs4_commit_done(struct rpc_task *task, struct nfs_write_data *data) { struct inode *inode = data->inode; + nfs4_sequence_done(NFS_SERVER(inode), &data->res.seq_res, + task->tk_status); if (nfs4_async_handle_error(task, NFS_SERVER(inode), NULL) == -EAGAIN) { rpc_restart_call(task); return -EAGAIN; } + nfs4_sequence_free_slot(NFS_SERVER(inode)->nfs_client, + &data->res.seq_res); nfs_refresh_inode(inode, data->res.fattr); return 0; } diff --git a/fs/nfs/write.c b/fs/nfs/write.c index 195fe7667529..85a76409de13 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -1373,6 +1373,9 @@ static void nfs_commit_release(void *calldata) } static const struct rpc_call_ops nfs_commit_ops = { +#if defined(CONFIG_NFS_V4_1) + .rpc_call_prepare = nfs_write_prepare, +#endif /* CONFIG_NFS_V4_1 */ .rpc_call_done = nfs_commit_done, .rpc_release = nfs_commit_release, };