39 	struct request_queue	*brd_queue;  member
489 	brd->brd_queue = blk_alloc_queue(GFP_KERNEL);  in brd_alloc()
490 	if (!brd->brd_queue)  in brd_alloc()
493 	blk_queue_make_request(brd->brd_queue, brd_make_request);  in brd_alloc()
494 	blk_queue_max_hw_sectors(brd->brd_queue, 1024);  in brd_alloc()
495 	blk_queue_bounce_limit(brd->brd_queue, BLK_BOUNCE_ANY);  in brd_alloc()
503 	blk_queue_physical_block_size(brd->brd_queue, PAGE_SIZE);  in brd_alloc()
505 	brd->brd_queue->limits.discard_granularity = PAGE_SIZE;  in brd_alloc()
506 	blk_queue_max_discard_sectors(brd->brd_queue, UINT_MAX);  in brd_alloc()
507 	brd->brd_queue->limits.discard_zeroes_data = 1;  in brd_alloc()
508 	queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, brd->brd_queue);  in brd_alloc()
517 	disk->queue		= brd->brd_queue;  in brd_alloc()
525 	blk_cleanup_queue(brd->brd_queue);  in brd_alloc()
535 	blk_cleanup_queue(brd->brd_queue);  in brd_free()