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block: Minor blk_account_io_start usage cleanup 

blk_account_io_start does not need to be wrapped with blk_do_io_stat
ais it already checks for that condition.

Signed-off-by: Michael Callahan <michaelcallahan@fb.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
hifive-unleashed-5.1
Michael Callahan 2016-05-03 11:12:49 -04:00 committed by Jens Axboe
parent 38f2525533
commit a21f2a3ec6
1 changed files with 1 additions and 2 deletions
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3
block/blk-mq.c
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@ -1122,8 +1122,7 @@ static void blk_mq_bio_to_request(struct request *rq, struct bio *bio)
{
init_request_from_bio(rq, bio);
if (blk_do_io_stat(rq))
blk_account_io_start(rq, 1);
blk_account_io_start(rq, 1);
}
static inline bool hctx_allow_merges(struct blk_mq_hw_ctx *hctx)