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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-09-28 17:20:07 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-10-09 17:19:06 -0400 |
| commit | 8850df999cd16aa141098e2e8be04a590276f3cc (patch) | |
| tree | de5d934bff3ae6595dcfcf6d725dd991bb242f21 /fs | |
| parent | c4812998398d9cbce8646494704c52297359ede0 (diff) | |
| download | linux-8850df999cd16aa141098e2e8be04a590276f3cc.tar.gz linux-8850df999cd16aa141098e2e8be04a590276f3cc.tar.bz2 linux-8850df999cd16aa141098e2e8be04a590276f3cc.zip | |
NFS: Fix atime revalidation in read()
NFSv3 will correctly update atime on a read() call, so there is no need to
set the NFS_INO_INVALID_ATIME flag unless the call to nfs_refresh_inode()
fails.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfs/nfs3proc.c | 6 | ||||
| -rw-r--r-- | fs/nfs/nfs4proc.c | 2 | ||||
| -rw-r--r-- | fs/nfs/proc.c | 1 | ||||
| -rw-r--r-- | fs/nfs/read.c | 3 |
4 files changed, 6 insertions, 6 deletions
diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c index 0ae263cdedc6..fc6b1193a631 100644 --- a/fs/nfs/nfs3proc.c +++ b/fs/nfs/nfs3proc.c @@ -727,9 +727,9 @@ static int nfs3_read_done(struct rpc_task *task, struct nfs_read_data *data) { if (nfs3_async_handle_jukebox(task, data->inode)) return -EAGAIN; - /* Call back common NFS readpage processing */ - if (task->tk_status >= 0) - nfs_refresh_inode(data->inode, &data->fattr); + + nfs_invalidate_atime(data->inode); + nfs_refresh_inode(data->inode, &data->fattr); return 0; } diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 9c27a6ed1a62..d311984d2c88 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -2396,6 +2396,8 @@ static int nfs4_read_done(struct rpc_task *task, struct nfs_read_data *data) rpc_restart_call(task); return -EAGAIN; } + + nfs_invalidate_atime(data->inode); if (task->tk_status > 0) renew_lease(server, data->timestamp); return 0; diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c index cfc4130f2aec..ec3ede890bf4 100644 --- a/fs/nfs/proc.c +++ b/fs/nfs/proc.c @@ -552,6 +552,7 @@ nfs_proc_pathconf(struct nfs_server *server, struct nfs_fh *fhandle, static int nfs_read_done(struct rpc_task *task, struct nfs_read_data *data) { + nfs_invalidate_atime(data->inode); if (task->tk_status >= 0) { nfs_refresh_inode(data->inode, data->res.fattr); /* Emulate the eof flag, which isn't normally needed in NFSv2 diff --git a/fs/nfs/read.c b/fs/nfs/read.c index d6e62d7afc72..4587a86adaac 100644 --- a/fs/nfs/read.c +++ b/fs/nfs/read.c @@ -341,9 +341,6 @@ int nfs_readpage_result(struct rpc_task *task, struct nfs_read_data *data) set_bit(NFS_INO_STALE, &NFS_FLAGS(data->inode)); nfs_mark_for_revalidate(data->inode); } - spin_lock(&data->inode->i_lock); - NFS_I(data->inode)->cache_validity |= NFS_INO_INVALID_ATIME; - spin_unlock(&data->inode->i_lock); return 0; } |