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, 0 insertions, 3 deletions

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;
 }