blk_try_merge     720 block/blk-core.c 		switch (blk_try_merge(rq, bio)) {
blk_try_merge     277 block/blk-mq-sched.c 		switch (blk_try_merge(rq, bio)) {
blk_try_merge     242 block/blk.h    enum elv_merge blk_try_merge(struct request *rq, struct bio *bio);
blk_try_merge     323 block/elevator.c 		enum elv_merge ret = blk_try_merge(q->last_merge, bio);