4 files changed, 18 insertions, 4 deletions

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index e8287c4c6eb3..887c89b43bd8 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -91,8 +91,9 @@ cifs_read_super(struct super_block *sb, void *data,
         struct inode *inode;
         struct cifs_sb_info *cifs_sb;
         int rc = 0;
-
-        sb->s_flags |= MS_NODIRATIME; /* and probably even noatime */
+        
+        /* BB should we make this contingent on mount parm? */
+        sb->s_flags |= MS_NODIRATIME | MS_NOATIME;
         sb->s_fs_info = kzalloc(sizeof(struct cifs_sb_info),GFP_KERNEL);
         cifs_sb = CIFS_SB(sb);
         if(cifs_sb == NULL)
@@ -258,7 +259,10 @@ cifs_alloc_inode(struct super_block *sb)
         cifs_inode->clientCanCacheRead = FALSE;
         cifs_inode->clientCanCacheAll = FALSE;
         cifs_inode->vfs_inode.i_blkbits = 14;  /* 2**14 = CIFS_MAX_MSGSIZE */
-        cifs_inode->vfs_inode.i_flags = S_NOATIME | S_NOCMTIME;
+        
+        /* Can not set i_flags here - they get immediately overwritten
+           to zero by the VFS */
+/*      cifs_inode->vfs_inode.i_flags = S_NOATIME | S_NOCMTIME;*/
         INIT_LIST_HEAD(&cifs_inode->openFileList);
         return &cifs_inode->vfs_inode;
 }
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;
diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index 8e259969354b..6baea85d726e 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -77,7 +77,8 @@ cifs_hardlink(struct dentry *old_file, struct inode *inode,
                 cifsInode = CIFS_I(old_file->d_inode);
                 if(rc == 0) {
                         old_file->d_inode->i_nlink++;
-                        old_file->d_inode->i_ctime = CURRENT_TIME;
+/* BB should we make this contingent on superblock flag NOATIME? */
+/*                      old_file->d_inode->i_ctime = CURRENT_TIME;*/
                         /* parent dir timestamps will update from srv
                         within a second, would it really be worth it
                         to set the parent dir cifs inode time to zero
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index c6220bd27165..c444798f0740 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -83,6 +83,8 @@ static int construct_dentry(struct qstr *qstring, struct file *file,
                                 return rc;
                         rc = 1;
                 }
+                if(file->f_path.dentry->d_sb->s_flags & MS_NOATIME)
+                        (*ptmp_inode)->i_flags |= S_NOATIME | S_NOCMTIME;
         } else {
                 tmp_dentry = d_alloc(file->f_path.dentry, qstring);
                 if(tmp_dentry == NULL) {
@@ -98,6 +100,8 @@ static int construct_dentry(struct qstr *qstring, struct file *file,
                         tmp_dentry->d_op = &cifs_dentry_ops;
                 if(*ptmp_inode == NULL)
                         return rc;
+                if(file->f_path.dentry->d_sb->s_flags & MS_NOATIME)
+                        (*ptmp_inode)->i_flags |= S_NOATIME | S_NOCMTIME;                       
                 rc = 2;
         }