REQ_OP_DISCARD    522 arch/um/drivers/ubd_kern.c 			if ((io_req->error == BLK_STS_NOTSUPP) && (req_op(io_req->req) == REQ_OP_DISCARD)) {
REQ_OP_DISCARD   1395 arch/um/drivers/ubd_kern.c 	case REQ_OP_DISCARD:
REQ_OP_DISCARD   1552 arch/um/drivers/ubd_kern.c 		case REQ_OP_DISCARD:
REQ_OP_DISCARD    926 block/blk-core.c 	case REQ_OP_DISCARD:
REQ_OP_DISCARD     47 block/blk-lib.c 		op = REQ_OP_DISCARD;
REQ_OP_DISCARD    299 block/blk-merge.c 	case REQ_OP_DISCARD:
REQ_OP_DISCARD    367 block/blk-merge.c 	case REQ_OP_DISCARD:
REQ_OP_DISCARD    703 block/blk-merge.c 	if (req_op(req) == REQ_OP_DISCARD &&
REQ_OP_DISCARD    384 block/blk-throttle.c 	if (unlikely(bio_op(bio) == REQ_OP_DISCARD))
REQ_OP_DISCARD    469 block/blk-wbt.c 	if ((rw & REQ_OP_MASK) == REQ_OP_DISCARD)
REQ_OP_DISCARD    540 block/blk-wbt.c 	case REQ_OP_DISCARD:
REQ_OP_DISCARD    559 block/blk-wbt.c 		if (bio_op(bio) == REQ_OP_DISCARD)
REQ_OP_DISCARD    257 block/bounce.c 	case REQ_OP_DISCARD:
REQ_OP_DISCARD    202 block/kyber-iosched.c 	case REQ_OP_DISCARD:
REQ_OP_DISCARD   1659 drivers/block/drbd/drbd_main.c 			(bio_op(bio) == REQ_OP_DISCARD ? DP_DISCARD : 0) |
REQ_OP_DISCARD   2444 drivers/block/drbd/drbd_receiver.c 		return REQ_OP_DISCARD;
REQ_OP_DISCARD   2637 drivers/block/drbd/drbd_receiver.c 		D_ASSERT(peer_device, op == REQ_OP_DISCARD);
REQ_OP_DISCARD     55 drivers/block/drbd/drbd_req.c 		      | (bio_op(bio_src) == REQ_OP_DISCARD ? RQ_UNMAP : 0);
REQ_OP_DISCARD   1182 drivers/block/drbd/drbd_req.c 		else if (bio_op(bio) == REQ_OP_DISCARD)
REQ_OP_DISCARD   1237 drivers/block/drbd/drbd_req.c 	    bio_op(bio) == REQ_OP_DISCARD)
REQ_OP_DISCARD    176 drivers/block/drbd/drbd_worker.c 			  bio_op(bio) == REQ_OP_DISCARD;
REQ_OP_DISCARD    253 drivers/block/drbd/drbd_worker.c 		case REQ_OP_DISCARD:
REQ_OP_DISCARD    611 drivers/block/loop.c 	case REQ_OP_DISCARD:
REQ_OP_DISCARD   1935 drivers/block/loop.c 	case REQ_OP_DISCARD:
REQ_OP_DISCARD    368 drivers/block/nbd.c 	case REQ_OP_DISCARD:
REQ_OP_DISCARD   1065 drivers/block/null_blk_main.c 	if (req_op(rq) == REQ_OP_DISCARD) {
REQ_OP_DISCARD   1099 drivers/block/null_blk_main.c 	if (bio_op(bio) == REQ_OP_DISCARD) {
REQ_OP_DISCARD   4807 drivers/block/rbd.c 	case REQ_OP_DISCARD:
REQ_OP_DISCARD    694 drivers/block/rsxx/dma.c 	if (bio_op(bio) == REQ_OP_DISCARD) {
REQ_OP_DISCARD    311 drivers/block/virtio_blk.c 	case REQ_OP_DISCARD:
REQ_OP_DISCARD    855 drivers/block/xen-blkfront.c 	if (unlikely(req_op(req) == REQ_OP_DISCARD ||
REQ_OP_DISCARD   2097 drivers/block/xen-blkfront.c 			    req_op(shadow[j].request) == REQ_OP_DISCARD ||
REQ_OP_DISCARD   1553 drivers/block/zram/zram_drv.c 	case REQ_OP_DISCARD:
REQ_OP_DISCARD     54 drivers/lightnvm/pblk-init.c 	if (bio_op(bio) == REQ_OP_DISCARD) {
REQ_OP_DISCARD    626 drivers/md/bcache/journal.c 		bio_set_op_attrs(bio, REQ_OP_DISCARD, 0);
REQ_OP_DISCARD    385 drivers/md/bcache/request.c 	    (bio_op(bio) == REQ_OP_DISCARD))
REQ_OP_DISCARD   1009 drivers/md/bcache/request.c 	if (bio_op(bio) == REQ_OP_DISCARD)
REQ_OP_DISCARD   1023 drivers/md/bcache/request.c 		if (bio_op(bio) == REQ_OP_DISCARD &&
REQ_OP_DISCARD   1129 drivers/md/bcache/request.c 	if ((bio_op(bio) == REQ_OP_DISCARD) &&
REQ_OP_DISCARD   1351 drivers/md/bcache/request.c 		s->iop.bypass		= (bio_op(bio) == REQ_OP_DISCARD) != 0;
REQ_OP_DISCARD     74 drivers/md/bcache/writeback.h 	if (bio_op(bio) == REQ_OP_DISCARD)
REQ_OP_DISCARD    835 drivers/md/dm-cache-target.c 	    bio_op(bio) != REQ_OP_DISCARD) {
REQ_OP_DISCARD    885 drivers/md/dm-cache-target.c 	return bio_op(bio) != REQ_OP_DISCARD;
REQ_OP_DISCARD   1098 drivers/md/dm-cache-target.c 	return bio_op(bio) == REQ_OP_DISCARD || op_is_flush(bio->bi_opf);
REQ_OP_DISCARD   1908 drivers/md/dm-cache-target.c 		else if (bio_op(bio) == REQ_OP_DISCARD)
REQ_OP_DISCARD   1354 drivers/md/dm-clone-target.c 	if (bio_op(bio) == REQ_OP_DISCARD) {
REQ_OP_DISCARD   2759 drivers/md/dm-crypt.c 	    bio_op(bio) == REQ_OP_DISCARD)) {
REQ_OP_DISCARD    314 drivers/md/dm-io.c 	if (op == REQ_OP_DISCARD)
REQ_OP_DISCARD    320 drivers/md/dm-io.c 	if ((op == REQ_OP_DISCARD || op == REQ_OP_WRITE_ZEROES ||
REQ_OP_DISCARD    336 drivers/md/dm-io.c 		case REQ_OP_DISCARD:
REQ_OP_DISCARD    355 drivers/md/dm-io.c 		if (op == REQ_OP_DISCARD || op == REQ_OP_WRITE_ZEROES) {
REQ_OP_DISCARD    676 drivers/md/dm-log-writes.c 	bool discard_bio = (bio_op(bio) == REQ_OP_DISCARD);
REQ_OP_DISCARD    622 drivers/md/dm-raid1.c 	if (bio_op(bio) == REQ_OP_DISCARD) {
REQ_OP_DISCARD    661 drivers/md/dm-raid1.c 	if (bio_op(bio) == REQ_OP_DISCARD) {
REQ_OP_DISCARD    662 drivers/md/dm-raid1.c 		io_req.bi_op = REQ_OP_DISCARD;
REQ_OP_DISCARD    701 drivers/md/dm-raid1.c 		    (bio_op(bio) == REQ_OP_DISCARD)) {
REQ_OP_DISCARD   1248 drivers/md/dm-raid1.c 		    bio_op(bio) != REQ_OP_DISCARD)
REQ_OP_DISCARD    408 drivers/md/dm-region-hash.c 	if (bio_op(bio) == REQ_OP_DISCARD)
REQ_OP_DISCARD    531 drivers/md/dm-region-hash.c 		if (bio->bi_opf & REQ_PREFLUSH || bio_op(bio) == REQ_OP_DISCARD)
REQ_OP_DISCARD    225 drivers/md/dm-rq.c 		if (req_op(clone) == REQ_OP_DISCARD &&
REQ_OP_DISCARD   1979 drivers/md/dm-snap.c 	if (unlikely(bio_op(bio) == REQ_OP_DISCARD)) {
REQ_OP_DISCARD   1998 drivers/md/dm-snap.c 		if (unlikely(bio_op(bio) == REQ_OP_DISCARD) &&
REQ_OP_DISCARD   2009 drivers/md/dm-snap.c 	if (unlikely(bio_op(bio) == REQ_OP_DISCARD)) {
REQ_OP_DISCARD   2126 drivers/md/dm-snap.c 	if (unlikely(bio_op(bio) == REQ_OP_DISCARD)) {
REQ_OP_DISCARD    298 drivers/md/dm-stripe.c 	if (unlikely(bio_op(bio) == REQ_OP_DISCARD) ||
REQ_OP_DISCARD    415 drivers/md/dm-thin.c 		bio_set_op_attrs(op->bio, REQ_OP_DISCARD, 0);
REQ_OP_DISCARD    751 drivers/md/dm-thin.c 	if (bio_op(bio) == REQ_OP_DISCARD)
REQ_OP_DISCARD    914 drivers/md/dm-thin.c 		if (op_is_flush(bio->bi_opf) || bio_op(bio) == REQ_OP_DISCARD)
REQ_OP_DISCARD   1828 drivers/md/dm-thin.c 		    bio_op(bio) == REQ_OP_DISCARD)
REQ_OP_DISCARD   2218 drivers/md/dm-thin.c 		if (bio_op(bio) == REQ_OP_DISCARD)
REQ_OP_DISCARD   2305 drivers/md/dm-thin.c 			if (bio_op(cell->holder) == REQ_OP_DISCARD)
REQ_OP_DISCARD   2740 drivers/md/dm-thin.c 	if (op_is_flush(bio->bi_opf) || bio_op(bio) == REQ_OP_DISCARD) {
REQ_OP_DISCARD   1124 drivers/md/dm-writecache.c 		if (bio_op(bio) == REQ_OP_DISCARD) {
REQ_OP_DISCARD   1182 drivers/md/dm-writecache.c 	if (unlikely(bio_op(bio) == REQ_OP_DISCARD)) {
REQ_OP_DISCARD    425 drivers/md/dm-zoned-target.c 	case REQ_OP_DISCARD:
REQ_OP_DISCARD    982 drivers/md/dm.c 		if (bio_op(bio) == REQ_OP_DISCARD &&
REQ_OP_DISCARD   1535 drivers/md/dm.c 	case REQ_OP_DISCARD:
REQ_OP_DISCARD   1551 drivers/md/dm.c 	if (bio_op(bio) == REQ_OP_DISCARD)
REQ_OP_DISCARD    278 drivers/md/md-linear.c 	if (unlikely((bio_op(bio) == REQ_OP_DISCARD) &&
REQ_OP_DISCARD    582 drivers/md/raid0.c 	if (unlikely((bio_op(bio) == REQ_OP_DISCARD))) {
REQ_OP_DISCARD    434 drivers/md/raid1.c 	discard_error = bio->bi_status && bio_op(bio) == REQ_OP_DISCARD;
REQ_OP_DISCARD    815 drivers/md/raid1.c 		} else if (unlikely((bio_op(bio) == REQ_OP_DISCARD) &&
REQ_OP_DISCARD    438 drivers/md/raid10.c 	discard_error = bio->bi_status && bio_op(bio) == REQ_OP_DISCARD;
REQ_OP_DISCARD    915 drivers/md/raid10.c 			} else if (unlikely((bio_op(bio) ==  REQ_OP_DISCARD) &&
REQ_OP_DISCARD   1100 drivers/md/raid10.c 		} else if (unlikely((bio_op(bio) ==  REQ_OP_DISCARD) &&
REQ_OP_DISCARD   1006 drivers/md/raid5.c 				op = REQ_OP_DISCARD;
REQ_OP_DISCARD   1142 drivers/md/raid5.c 			if (op == REQ_OP_DISCARD)
REQ_OP_DISCARD   1195 drivers/md/raid5.c 			if (op == REQ_OP_DISCARD)
REQ_OP_DISCARD   1760 drivers/md/raid5.c 				if (bio_op(wbi) == REQ_OP_DISCARD)
REQ_OP_DISCARD   5620 drivers/md/raid5.c 	if (unlikely(bio_op(bi) == REQ_OP_DISCARD)) {
REQ_OP_DISCARD   2200 drivers/mmc/core/block.c 		case REQ_OP_DISCARD:
REQ_OP_DISCARD     51 drivers/mmc/core/queue.c 	case REQ_OP_DISCARD:
REQ_OP_DISCARD     86 drivers/mtd/mtd_blkdevs.c 	case REQ_OP_DISCARD:
REQ_OP_DISCARD    771 drivers/nvme/host/core.c 	case REQ_OP_DISCARD:
REQ_OP_DISCARD    568 drivers/s390/block/dasd_fba.c 	if (req_op(req) == REQ_OP_DISCARD || req_op(req) == REQ_OP_WRITE_ZEROES)
REQ_OP_DISCARD   1271 drivers/scsi/sd.c 	case REQ_OP_DISCARD:
REQ_OP_DISCARD   1969 drivers/scsi/sd.c 	case REQ_OP_DISCARD:
REQ_OP_DISCARD    409 fs/btrfs/volumes.h 	case REQ_OP_DISCARD:
REQ_OP_DISCARD     65 include/linux/bio.h 	    bio_op(bio) != REQ_OP_DISCARD &&
REQ_OP_DISCARD     75 include/linux/bio.h 	return bio_op(bio) == REQ_OP_DISCARD ||
REQ_OP_DISCARD    186 include/linux/bio.h 	case REQ_OP_DISCARD:
REQ_OP_DISCARD    417 include/linux/blk_types.h 	return (op & REQ_OP_MASK) == REQ_OP_DISCARD;
REQ_OP_DISCARD    996 include/linux/blkdev.h 	if (unlikely(op == REQ_OP_DISCARD || op == REQ_OP_SECURE_ERASE))
REQ_OP_DISCARD   1032 include/linux/blkdev.h 	    req_op(rq) == REQ_OP_DISCARD ||
REQ_OP_DISCARD    237 kernel/trace/blktrace.c 	if (op == REQ_OP_DISCARD || op == REQ_OP_SECURE_ERASE)
REQ_OP_DISCARD   1942 kernel/trace/blktrace.c 	case REQ_OP_DISCARD: