blk-mq: blk_account_io_start() takes a bool

Signed-off-by: Jens Axboe <axboe@fb.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>

block/blk-mq.c

@@ -1237,7 +1237,7 @@ static void blk_mq_bio_to_request(struct request *rq, struct bio *bio)
 {
 	init_request_from_bio(rq, bio);
 
-	blk_account_io_start(rq, 1);
+	blk_account_io_start(rq, true);
 }
 
 static inline bool hctx_allow_merges(struct blk_mq_hw_ctx *hctx)