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>

1 files changed, 3 insertions, 3 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;
 }