Symbol: REQ_OP_DISCARD
arch/um/drivers/ubd_kern.c
1200
if (op == REQ_OP_WRITE_ZEROES || op == REQ_OP_DISCARD) {
arch/um/drivers/ubd_kern.c
1265
else if (op == REQ_OP_WRITE_ZEROES || op == REQ_OP_DISCARD)
arch/um/drivers/ubd_kern.c
1302
case REQ_OP_DISCARD:
arch/um/drivers/ubd_kern.c
1458
case REQ_OP_DISCARD:
arch/um/drivers/ubd_kern.c
451
if (req_op(io_req->req) == REQ_OP_DISCARD)
block/blk-core.c
883
case REQ_OP_DISCARD:
block/blk-lib.c
47
bio = bio_alloc(bdev, 0, REQ_OP_DISCARD, gfp_mask);
block/blk-merge.c
498
case REQ_OP_DISCARD:
block/blk-merge.c
535
req_op(rq) == REQ_OP_DISCARD ||
block/blk-merge.c
552
if (req_op(req) == REQ_OP_DISCARD)
block/blk-throttle.c
131
if (unlikely(bio_op(bio) == REQ_OP_DISCARD))
block/blk-wbt.c
541
if ((opf & REQ_OP_MASK) == REQ_OP_DISCARD)
block/blk-wbt.c
612
case REQ_OP_DISCARD:
block/blk-wbt.c
631
if (bio_op(bio) == REQ_OP_DISCARD)
block/blk.h
215
if (req_op(req) == REQ_OP_DISCARD &&
block/blk.h
223
if (req_op(rq) == REQ_OP_DISCARD)
block/blk.h
233
if (unlikely(op == REQ_OP_DISCARD))
block/blk.h
441
case REQ_OP_DISCARD:
block/kyber-iosched.c
196
case REQ_OP_DISCARD:
drivers/block/drbd/drbd_main.c
1638
(bio_op(bio) == REQ_OP_DISCARD ? DP_DISCARD : 0) |
drivers/block/drbd/drbd_receiver.c
2222
return REQ_OP_DISCARD;
drivers/block/drbd/drbd_receiver.c
2425
D_ASSERT(peer_device, peer_req_op(peer_req) == REQ_OP_DISCARD);
drivers/block/drbd/drbd_receiver.c
4795
peer_req->opf = REQ_OP_DISCARD;
drivers/block/drbd/drbd_req.c
1176
else if (bio_op(bio) == REQ_OP_DISCARD)
drivers/block/drbd/drbd_req.c
1233
bio_op(bio) == REQ_OP_DISCARD)
drivers/block/drbd/drbd_req.c
35
| (bio_op(bio_src) == REQ_OP_DISCARD ? RQ_UNMAP : 0);
drivers/block/drbd/drbd_worker.c
177
bio_op(bio) == REQ_OP_DISCARD;
drivers/block/drbd/drbd_worker.c
254
case REQ_OP_DISCARD:
drivers/block/loop.c
1857
case REQ_OP_DISCARD:
drivers/block/loop.c
426
case REQ_OP_DISCARD:
drivers/block/nbd.c
420
case REQ_OP_DISCARD:
drivers/block/null_blk/main.c
1377
if (op == REQ_OP_DISCARD)
drivers/block/rbd.c
4777
case REQ_OP_DISCARD:
drivers/block/rnbd/rnbd-clt.c
1014
if ((req_op(rq) != REQ_OP_DISCARD) && (req_op(rq) != REQ_OP_WRITE_ZEROES))
drivers/block/rnbd/rnbd-proto.h
245
bio_opf = REQ_OP_DISCARD;
drivers/block/rnbd/rnbd-proto.h
285
case REQ_OP_DISCARD:
drivers/block/ublk_drv.c
1519
case REQ_OP_DISCARD:
drivers/block/virtio_blk.c
265
case REQ_OP_DISCARD:
drivers/block/xen-blkfront.c
2095
req_op(shadow[j].request) == REQ_OP_DISCARD ||
drivers/block/xen-blkfront.c
876
if (unlikely(req_op(req) == REQ_OP_DISCARD ||
drivers/block/zram/zram_drv.c
2786
case REQ_OP_DISCARD:
drivers/md/bcache/request.c
1007
if (bio_op(bio) == REQ_OP_DISCARD)
drivers/md/bcache/request.c
1021
if (bio_op(bio) == REQ_OP_DISCARD &&
drivers/md/bcache/request.c
1108
if (bio_op(orig_bio) == REQ_OP_DISCARD &&
drivers/md/bcache/request.c
1310
s->iop.bypass = (bio_op(bio) == REQ_OP_DISCARD) != 0;
drivers/md/bcache/request.c
372
(bio_op(bio) == REQ_OP_DISCARD))
drivers/md/bcache/writeback.h
112
if (bio_op(bio) == REQ_OP_DISCARD)
drivers/md/dm-bufio.c
2233
.bi_opf = REQ_OP_DISCARD | REQ_SYNC,
drivers/md/dm-cache-target.c
1011
return bio_op(bio) == REQ_OP_DISCARD || op_is_flush(bio->bi_opf);
drivers/md/dm-cache-target.c
1865
else if (bio_op(bio) == REQ_OP_DISCARD)
drivers/md/dm-cache-target.c
752
bio_op(bio) != REQ_OP_DISCARD) {
drivers/md/dm-cache-target.c
795
return bio_op(bio) != REQ_OP_DISCARD;
drivers/md/dm-clone-target.c
1343
if (bio_op(bio) == REQ_OP_DISCARD) {
drivers/md/dm-crypt.c
3430
bio_op(bio) == REQ_OP_DISCARD)) {
drivers/md/dm-ebs-target.c
214
} else if (bio_op(bio) == REQ_OP_DISCARD) {
drivers/md/dm-integrity.c
1613
if (dio->op == REQ_OP_WRITE || unlikely(dio->op == REQ_OP_DISCARD))
drivers/md/dm-integrity.c
1896
if (likely(dio->op != REQ_OP_DISCARD))
drivers/md/dm-integrity.c
1910
if (unlikely(dio->op == REQ_OP_DISCARD)) {
drivers/md/dm-integrity.c
2032
if (ic->sectors_per_block > 1 && likely(bio_op(bio) != REQ_OP_DISCARD)) {
drivers/md/dm-integrity.c
2068
if (unlikely(dio->op == REQ_OP_DISCARD)) {
drivers/md/dm-integrity.c
2287
if (unlikely(dio->op == REQ_OP_DISCARD) && ic->mode != 'D')
drivers/md/dm-integrity.c
2306
if (ic->mode == 'J' && likely(dio->op != REQ_OP_DISCARD)) {
drivers/md/dm-integrity.c
2406
if (ic->mode == 'J' && likely(dio->op == REQ_OP_DISCARD) && !discard_retried) {
drivers/md/dm-integrity.c
2432
if (ic->mode == 'B' && (dio->op == REQ_OP_WRITE || unlikely(dio->op == REQ_OP_DISCARD))) {
drivers/md/dm-integrity.c
2461
if (unlikely(dio->op == REQ_OP_DISCARD) && likely(ic->mode != 'D')) {
drivers/md/dm-io.c
324
if (op == REQ_OP_DISCARD)
drivers/md/dm-io.c
328
if ((op == REQ_OP_DISCARD || op == REQ_OP_WRITE_ZEROES) &&
drivers/md/dm-io.c
344
case REQ_OP_DISCARD:
drivers/md/dm-io.c
360
if (op == REQ_OP_DISCARD || op == REQ_OP_WRITE_ZEROES) {
drivers/md/dm-log-writes.c
655
bool discard_bio = (bio_op(bio) == REQ_OP_DISCARD);
drivers/md/dm-raid1.c
1260
bio_op(bio) != REQ_OP_DISCARD)
drivers/md/dm-raid1.c
629
if (bio_op(bio) == REQ_OP_DISCARD) {
drivers/md/dm-raid1.c
668
if (bio_op(bio) == REQ_OP_DISCARD) {
drivers/md/dm-raid1.c
669
io_req.bi_opf = REQ_OP_DISCARD | op_flags;
drivers/md/dm-raid1.c
708
(bio_op(bio) == REQ_OP_DISCARD)) {
drivers/md/dm-region-hash.c
411
if (bio_op(bio) == REQ_OP_DISCARD)
drivers/md/dm-region-hash.c
534
if (bio->bi_opf & REQ_PREFLUSH || bio_op(bio) == REQ_OP_DISCARD)
drivers/md/dm-rq.c
225
if (req_op(clone) == REQ_OP_DISCARD &&
drivers/md/dm-snap.c
1977
if (unlikely(bio_op(bio) == REQ_OP_DISCARD)) {
drivers/md/dm-snap.c
1996
if (unlikely(bio_op(bio) == REQ_OP_DISCARD) &&
drivers/md/dm-snap.c
2007
if (unlikely(bio_op(bio) == REQ_OP_DISCARD)) {
drivers/md/dm-snap.c
2124
if (unlikely(bio_op(bio) == REQ_OP_DISCARD)) {
drivers/md/dm-stripe.c
284
if (unlikely(bio_op(bio) == REQ_OP_DISCARD) ||
drivers/md/dm-thin.c
1835
bio_op(bio) == REQ_OP_DISCARD)
drivers/md/dm-thin.c
2224
if (bio_op(bio) == REQ_OP_DISCARD)
drivers/md/dm-thin.c
2311
if (bio_op(cell->holder) == REQ_OP_DISCARD)
drivers/md/dm-thin.c
2742
if (op_is_flush(bio->bi_opf) || bio_op(bio) == REQ_OP_DISCARD) {
drivers/md/dm-thin.c
415
op->bio->bi_opf = REQ_OP_DISCARD;
drivers/md/dm-thin.c
745
if (bio_op(bio) == REQ_OP_DISCARD)
drivers/md/dm-thin.c
912
if (op_is_flush(bio->bi_opf) || bio_op(bio) == REQ_OP_DISCARD)
drivers/md/dm-vdo/data-vio.c
1461
if (bio_op(bio) == REQ_OP_DISCARD) {
drivers/md/dm-vdo/data-vio.c
1808
((data_vio->user_bio != NULL) && (bio_op(data_vio->user_bio) == REQ_OP_DISCARD)) ||
drivers/md/dm-vdo/data-vio.c
547
if (bio_op(bio) == REQ_OP_DISCARD) {
drivers/md/dm-vdo/data-vio.c
968
if ((bio_op(bio) == REQ_OP_DISCARD) &&
drivers/md/dm-vdo/vio.c
472
case REQ_OP_DISCARD:
drivers/md/dm-writecache.c
1305
if (bio_op(bio) == REQ_OP_DISCARD) {
drivers/md/dm-writecache.c
1565
if (unlikely(bio_op(bio) == REQ_OP_DISCARD)) {
drivers/md/dm-zero.c
49
case REQ_OP_DISCARD:
drivers/md/dm-zoned-target.c
432
case REQ_OP_DISCARD:
drivers/md/dm.c
1102
if (bio_op(bio) == REQ_OP_DISCARD &&
drivers/md/dm.c
1634
case REQ_OP_DISCARD:
drivers/md/dm.c
1653
case REQ_OP_DISCARD:
drivers/md/md-linear.c
273
if (unlikely((bio_op(bio) == REQ_OP_DISCARD) &&
drivers/md/raid0.c
605
if (unlikely((bio_op(bio) == REQ_OP_DISCARD))) {
drivers/md/raid1-10.c
120
else if (unlikely(bio_op(bio) == REQ_OP_DISCARD &&
drivers/md/raid1.c
480
(bio->bi_status && bio_op(bio) == REQ_OP_DISCARD);
drivers/md/raid10.c
1898
if (unlikely(bio_op(bio) == REQ_OP_DISCARD))
drivers/md/raid10.c
464
(bio->bi_status && bio_op(bio) == REQ_OP_DISCARD);
drivers/md/raid5.c
1186
op = REQ_OP_DISCARD;
drivers/md/raid5.c
1306
if (op == REQ_OP_DISCARD)
drivers/md/raid5.c
1349
if (op == REQ_OP_DISCARD)
drivers/md/raid5.c
1967
if (bio_op(wbi) == REQ_OP_DISCARD)
drivers/md/raid5.c
6167
if (unlikely(bio_op(bi) == REQ_OP_DISCARD)) {
drivers/mmc/core/block.c
2372
case REQ_OP_DISCARD:
drivers/mmc/core/queue.c
49
case REQ_OP_DISCARD:
drivers/mtd/mtd_blkdevs.c
62
case REQ_OP_DISCARD:
drivers/nvme/host/core.c
1129
case REQ_OP_DISCARD:
drivers/s390/block/dasd_fba.c
555
if (req_op(req) == REQ_OP_DISCARD || req_op(req) == REQ_OP_WRITE_ZEROES)
drivers/scsi/sd.c
1515
case REQ_OP_DISCARD:
drivers/scsi/sd.c
2369
case REQ_OP_DISCARD:
fs/xfs/xfs_zone_gc.c
966
bio->bi_opf |= REQ_OP_DISCARD;
include/linux/bio.h
199
case REQ_OP_DISCARD:
include/linux/bio.h
71
bio_op(bio) != REQ_OP_DISCARD &&
include/linux/bio.h
81
return bio_op(bio) == REQ_OP_DISCARD ||
include/linux/blk-mq.h
1126
req_op(rq) != REQ_OP_DISCARD &&
include/linux/blk_types.h
486
return (op & REQ_OP_MASK) == REQ_OP_DISCARD;
kernel/trace/blktrace.c
2162
case REQ_OP_DISCARD:
kernel/trace/blktrace.c
338
case REQ_OP_DISCARD: