blk_mq_dispatch_rq_list
dispatched = blk_mq_dispatch_rq_list(hctx, &rq_list, false);
} while (blk_mq_dispatch_rq_list(rq->mq_hctx, &rq_list, false));
if (!blk_mq_dispatch_rq_list(hctx, &rq_list, true))
blk_mq_dispatch_rq_list(hctx, &rq_list, true);
return blk_mq_dispatch_rq_list(hctx, &hctx_list, false);
bool blk_mq_dispatch_rq_list(struct blk_mq_hw_ctx *hctx, struct list_head *,