blk_mq_alloc_request_hctx 490 block/blk-mq.c EXPORT_SYMBOL_GPL(blk_mq_alloc_request_hctx); blk_mq_alloc_request_hctx 488 drivers/nvme/host/core.c req = blk_mq_alloc_request_hctx(q, op, flags, blk_mq_alloc_request_hctx 282 include/linux/blk-mq.h struct request *blk_mq_alloc_request_hctx(struct request_queue *q,