[XFS] 956664: dm_read_invis() changes i_atime

SGI-PV: 956664
SGI-Modid: xfs-linux-melb:xfs-kern:27315a

Signed-off-by: Vlad Apostolov <vapo@sgi.com>
Signed-off-by: Sam Vaughan <sjv@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index a74f854d91e6..74d094829a4d 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -341,8 +341,11 @@ xfs_open_by_handle(
                 put_unused_fd(new_fd);
                 return -XFS_ERROR(-PTR_ERR(filp));
         }
-        if (inode->i_mode & S_IFREG)
+        if (inode->i_mode & S_IFREG) {
+                /* invisible operation should not change atime */
+                filp->f_flags |= O_NOATIME;
                 filp->f_op = &xfs_invis_file_operations;
+        }
 
         fd_install(new_fd, filp);
         return new_fd;