From: Chris Mason <mason@suse.com>
Subject: Make reiserfs default to barrier=flush
X-Patch-Mainline: Submitted Fri Aug  4 09:55:00 EDT 2006 mason

Change the default reiserfs mount option to barrier=flush

 fs/reiserfs/super.c |    7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -1714,9 +1714,12 @@ static int reiserfs_fill_super(struct su
 	} else {
 		reiserfs_info(s, "using writeback data mode\n");
 	}
-	if (reiserfs_barrier_flush(s)) {
+	/* make barrer=flush the default */
+
+	if (!reiserfs_barrier_none(s))
+		REISERFS_SB(s)->s_mount_opt |= (1 << REISERFS_BARRIER_FLUSH);
+	if (reiserfs_barrier_flush(s))
 		printk("reiserfs: using flush barriers\n");
-	}
 	// set_device_ro(s->s_dev, 1) ;
 	if (journal_init(s, jdev_name, old_format, commit_max_age)) {
 		SWARN(silent, s, "sh-2022",