block: get rid of on-stack plugging debug checks
authorJens Axboe <jaxboe@fusionio.com>
Fri, 20 May 2011 18:52:16 +0000 (20:52 +0200)
committerJens Axboe <jaxboe@fusionio.com>
Fri, 20 May 2011 18:52:16 +0000 (20:52 +0200)
commit771949d03b4f5295f648f09141325fd478f6c7ce
tree5e69b743566cc8f1eaafffcd03554bbd2b84e028
parent0eb8e885726a3a93206510092bbc7e39e272f6ef
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>
block/blk-core.c
block/elevator.c
include/linux/blk_types.h