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>
mariux64 · May 3, 2016 · a21f2a3 · a21f2a3
1 parent 38f2525
commit a21f2a3
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/block/blk-mq.c b/block/blk-mq.c
@@ -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)