__blk_mq_sched_bio_merge   16 block/blk-mq-sched.h bool __blk_mq_sched_bio_merge(struct request_queue *q, struct bio *bio,
__blk_mq_sched_bio_merge   41 block/blk-mq-sched.h 	return __blk_mq_sched_bio_merge(q, bio, nr_segs);