ldiskfs/kernel_patches/patches/rhel6.3/ext4-nocmtime-2.6.patch

   1 --- linux-2.6.18-194.3.1/fs/ext4/xattr.c        2010-11-23 21:13:35.000000000 -0800
   2 +++ linux-2.6.18-194.3.1-liang/fs/ext4/xattr.c  2010-11-25 20:15:27.000000000 -0800
   3 @@ -1050,7 +1050,7 @@ ext4_xattr_set_handle(handle_t *handle,
   4         }
   5         if (!error) {
   6                 ext4_xattr_update_super_block(handle, inode->i_sb);
   7 -               if (!(flags & XATTR_NO_CTIME))
   8 +               if (!IS_NOCMTIME(inode) && !(flags & XATTR_NO_CTIME))
   9                         inode->i_ctime = ext4_current_time(inode);
  10                 if (!value)
  11                         EXT4_I(inode)->i_state &= ~EXT4_STATE_NO_EXPAND;
  12 --- linux-2.6.18-194.3.1/fs/ext4/namei.c        2010-11-23 21:13:35.000000000 -0800
  13 +++ linux-2.6.18-194.3.1-liang/fs/ext4/namei.c  2010-11-25 20:17:25.000000000 -0800
  14 @@ -1465,7 +1465,8 @@ static int add_dirent_to_buf(handle_t *h
  15          * happen is that the times are slightly out of date
  16          * and/or different from the directory change time.
  17          */
  18 -       dir->i_mtime = dir->i_ctime = ext4_current_time(dir);
  19 +       if (!IS_NOCMTIME(dir))
  20 +               dir->i_mtime = dir->i_ctime = ext4_current_time(dir);
  21         ext4_update_dx_flag(dir);
  22         dir->i_version++;
  23         ext4_mark_inode_dirty(handle, dir);