blk_rq_set_mixed_merge  611 block/blk-core.c 		blk_rq_set_mixed_merge(req);
blk_rq_set_mixed_merge  633 block/blk-core.c 		blk_rq_set_mixed_merge(req);
blk_rq_set_mixed_merge  781 block/blk-merge.c 		blk_rq_set_mixed_merge(req);
blk_rq_set_mixed_merge  782 block/blk-merge.c 		blk_rq_set_mixed_merge(next);
blk_rq_set_mixed_merge  240 block/blk.h    void blk_rq_set_mixed_merge(struct request *rq);