ldiskfs/kernel_patches/patches/ext4-disable-delalloc-sles11.patch

   1 Disable the DELALLOC feature because it is not robust in ext4 versions < 2.6.31.
   2
   3 --
   4 Index: linux-2.6.27.21-0.1/fs/ext4/super.c
   5 ===================================================================
   6 --- linux-2.6.27.21-0.1.orig/fs/ext4/super.c    2009-06-15 05:36:44.000000000 -0400
   7 +++ linux-2.6.27.21-0.1/fs/ext4/super.c 2009-06-15 05:40:38.000000000 -0400
   8 @@ -2462,12 +2462,6 @@ static int ext4_fill_super(struct super_
   9
  10         set_opt(sbi->s_mount_opt, BARRIER);
  11
  12 -       /*
  13 -        * enable delayed allocation by default
  14 -        * Use -o nodelalloc to turn it off
  15 -        */
  16 -       set_opt(sbi->s_mount_opt, DELALLOC);
  17 -
  18         if (!parse_options((char *) data, sb, &journal_devnum,
  19                            &journal_ioprio, NULL, 0))
  20                 goto failed_mount;