ldiskfs/kernel_patches/patches/ext4-disable-write-bar-by-default.patch

   1 Index: linux-stage/fs/ext4/super.c
   2 ===================================================================
   3 --- linux-stage.orig/fs/ext4/super.c
   4 +++ linux-stage/fs/ext4/super.c
   5 @@ -2457,7 +2457,7 @@ static int ext4_fill_super(struct super_
   6         sbi->s_resgid = le16_to_cpu(es->s_def_resgid);
   7
   8         set_opt(sbi->s_mount_opt, RESERVATION);
   9 -       set_opt(sbi->s_mount_opt, BARRIER);
  10 +       /* set_opt(sbi->s_mount_opt, BARRIER); */
  11
  12         /*
  13          * turn on extents feature by default in ext4 filesystem