From 771949d03b4f5295f648f09141325fd478f6c7ce Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Fri, 20 May 2011 20:52:16 +0200 Subject: block: get rid of on-stack plugging debug checks We don't need them anymore, so kill: - REQ_ON_PLUG checks in various places - !rq_mergeable() check in plug merging Signed-off-by: Jens Axboe --- block/elevator.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'block/elevator.c') diff --git a/block/elevator.c b/block/elevator.c index 2a0b653c90fd..b0b38ce0dcb6 100644 --- a/block/elevator.c +++ b/block/elevator.c @@ -416,8 +416,6 @@ void elv_dispatch_sort(struct request_queue *q, struct request *rq) struct list_head *entry; int stop_flags; - BUG_ON(rq->cmd_flags & REQ_ON_PLUG); - if (q->last_merge == rq) q->last_merge = NULL; @@ -656,8 +654,6 @@ void __elv_add_request(struct request_queue *q, struct request *rq, int where) rq->q = q; - BUG_ON(rq->cmd_flags & REQ_ON_PLUG); - if (rq->cmd_flags & REQ_SOFTBARRIER) { /* barriers are scheduling boundary, update end_sector */ if (rq->cmd_type == REQ_TYPE_FS || -- cgit v1.2.2