blk_rq_merge_ok   717 block/blk-core.c 		if (rq->q != q || !blk_rq_merge_ok(rq, bio))
blk_rq_merge_ok   274 block/blk-mq-sched.c 		if (!blk_rq_merge_ok(rq, bio))
blk_rq_merge_ok   241 block/blk.h    bool blk_rq_merge_ok(struct request *rq, struct bio *bio);
blk_rq_merge_ok    76 block/elevator.c 	if (!blk_rq_merge_ok(rq, bio))