[CIFS] mtime bounces from local to remote when cifs nocmtime i_flags overwritten

atime flag was also overwritten. Noticed by Shirish when he was debugging
an atime problem.  Should help performance a bit too.

cifs should be getting time stamps from the server (that was the original
intent too)

Signed-off-by: Steve French <sfrench@us.ibm.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index e203f63c66d5..37c6ce87416b 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -90,6 +90,9 @@ int cifs_get_inode_info_unix(struct inode **pinode,
                                 (*pinode)->i_ino =
                                         (unsigned long)findData.UniqueId;
                         } /* note ino incremented to unique num in new_inode */
+                        if(sb->s_flags & MS_NOATIME)
+                                (*pinode)->i_flags |= S_NOATIME | S_NOCMTIME;
+                                
                         insert_inode_hash(*pinode);
                 }
 
@@ -421,6 +424,8 @@ int cifs_get_inode_info(struct inode **pinode,
                                 } else /* do we need cast or hash to ino? */
                                         (*pinode)->i_ino = inode_num;
                         } /* else ino incremented to unique num in new_inode*/
+                        if(sb->s_flags & MS_NOATIME)
+                                (*pinode)->i_flags |= S_NOATIME | S_NOCMTIME;
                         insert_inode_hash(*pinode);
                 }
                 inode = *pinode;