summaryrefslogtreecommitdiffstats
path: root/block/elevator.c
diff options
context:
space:
mode:
authorJens Axboe <jaxboe@fusionio.com>2011-05-20 20:52:16 +0200
committerJens Axboe <jaxboe@fusionio.com>2011-05-20 20:52:16 +0200
commit771949d03b4f5295f648f09141325fd478f6c7ce (patch)
tree5e69b743566cc8f1eaafffcd03554bbd2b84e028 /block/elevator.c
parent0eb8e885726a3a93206510092bbc7e39e272f6ef (diff)
downloadlinux-stable-771949d03b4f5295f648f09141325fd478f6c7ce.tar.gz
linux-stable-771949d03b4f5295f648f09141325fd478f6c7ce.tar.bz2
linux-stable-771949d03b4f5295f648f09141325fd478f6c7ce.zip
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 <jaxboe@fusionio.com>
Diffstat (limited to 'block/elevator.c')
-rw-r--r--block/elevator.c4
1 files changed, 0 insertions, 4 deletions
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 ||