[PATCH] reiserfs_fsync should only use barriers when they are enabled

make sure that reiserfs_fsync only triggers barriers when mounted with -o
barrier=flush

Signed-off-by: Chris Mason <mason@suse.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c
index 1627edd50810..1cfbe857ba27 100644
--- a/fs/reiserfs/file.c
+++ b/fs/reiserfs/file.c
@@ -130,7 +130,7 @@ static int reiserfs_sync_file(struct file *p_s_filp,
         reiserfs_write_lock(p_s_inode->i_sb);
         barrier_done = reiserfs_commit_for_inode(p_s_inode);
         reiserfs_write_unlock(p_s_inode->i_sb);
-        if (barrier_done != 1)
+        if (barrier_done != 1 && reiserfs_barrier_flush(p_s_inode->i_sb))
                 blkdev_issue_flush(p_s_inode->i_sb->s_bdev, NULL);
         if (barrier_done < 0)
                 return barrier_done;