src/patches/suse-2.6.27.25/patches.suse/reiserfs-barrier-default

   1 From: Chris Mason <mason@suse.com>
   2 Subject: Make reiserfs default to barrier=flush
   3 X-Patch-Mainline: Submitted Fri Aug  4 09:55:00 EDT 2006 mason
   4
   5 Change the default reiserfs mount option to barrier=flush
   6
   7  fs/reiserfs/super.c |    7 +++++--
   8  1 file changed, 5 insertions(+), 2 deletions(-)
   9
  10 --- a/fs/reiserfs/super.c
  11 +++ b/fs/reiserfs/super.c
  12 @@ -1714,9 +1714,12 @@ static int reiserfs_fill_super(struct su
  13         } else {
  14                 reiserfs_info(s, "using writeback data mode\n");
  15         }
  16 -       if (reiserfs_barrier_flush(s)) {
  17 +       /* make barrer=flush the default */
  18 +
  19 +       if (!reiserfs_barrier_none(s))
  20 +               REISERFS_SB(s)->s_mount_opt |= (1 << REISERFS_BARRIER_FLUSH);
  21 +       if (reiserfs_barrier_flush(s))
  22                 printk("reiserfs: using flush barriers\n");
  23 -       }
  24         // set_device_ro(s->s_dev, 1) ;
  25         if (journal_init(s, jdev_name, old_format, commit_max_age)) {
  26                 SWARN(silent, s, "sh-2022",