44 	struct request_queue *q = bdev_get_queue(bdev);  in blkdev_issue_discard()  local
53 	if (!q)  in blkdev_issue_discard()
56 	if (!blk_queue_discard(q))  in blkdev_issue_discard()
60 	granularity = max(q->limits.discard_granularity >> 9, 1U);  in blkdev_issue_discard()
67 	max_discard_sectors = min(q->limits.max_discard_sectors, UINT_MAX >> 9);  in blkdev_issue_discard()
75 		if (!blk_queue_secdiscard(q))  in blkdev_issue_discard()
160 	struct request_queue *q = bdev_get_queue(bdev);  in blkdev_issue_write_same()  local
166 	if (!q)  in blkdev_issue_write_same()
169 	max_write_same_sectors = q->limits.max_write_same_sectors;  in blkdev_issue_write_same()
304 	struct request_queue *q = bdev_get_queue(bdev);  in blkdev_issue_zeroout()  local
306 	if (discard && blk_queue_discard(q) && q->limits.discard_zeroes_data &&  in blkdev_issue_zeroout()