Commits
Jens Axboe committed 48fd4f93a00
block: submit_bh() inadvertently discards barrier flag on a sync write Reported by Milan Broz <mbroz@redhat.com>, commit 18ce3751 inadvertently made submit_bh() discard the barrier bit for a WRITE_SYNC request. Fix that up. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>