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Searched refs:REQ_OP_DISCARD (Results 1 – 25 of 43) sorted by relevance

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/linux/include/linux/
H A Dblk_types.h356 REQ_OP_DISCARD = (__force blk_opf_t)3, enumerator
487 return (op & REQ_OP_MASK) == REQ_OP_DISCARD; in op_is_discard()
H A Dbio.h71 bio_op(bio) != REQ_OP_DISCARD && in bio_has_data()
81 return bio_op(bio) == REQ_OP_DISCARD || in bio_no_advance_iter()
199 case REQ_OP_DISCARD: in bio_segments()
/linux/block/
H A Dblk.h215 if (req_op(req) == REQ_OP_DISCARD && in blk_discard_mergable()
223 if (req_op(rq) == REQ_OP_DISCARD) in blk_rq_get_max_segments()
233 if (unlikely(op == REQ_OP_DISCARD)) in blk_queue_get_max_sectors()
441 case REQ_OP_DISCARD: in __bio_split_to_limits()
H A Dblk-wbt.c541 if ((opf & REQ_OP_MASK) == REQ_OP_DISCARD) in get_limit()
612 case REQ_OP_DISCARD: in wbt_should_throttle()
631 if (bio_op(bio) == REQ_OP_DISCARD) in bio_to_wbt_flags()
H A Dblk-merge.c498 case REQ_OP_DISCARD: in blk_recalc_rq_segments()
535 req_op(rq) == REQ_OP_DISCARD || in blk_rq_get_max_sectors()
552 if (req_op(req) == REQ_OP_DISCARD) in ll_new_hw_segment()
H A Dkyber-iosched.c196 case REQ_OP_DISCARD: in kyber_sched_domain()
H A Dblk-core.c883 case REQ_OP_DISCARD: in submit_bio_noacct()
/linux/drivers/md/bcache/
H A Dwriteback.h112 if (bio_op(bio) == REQ_OP_DISCARD) in should_writeback()
H A Drequest.c372 (bio_op(bio) == REQ_OP_DISCARD)) in check_should_bypass()
1007 if (bio_op(bio) == REQ_OP_DISCARD) in cached_dev_write()
1021 if (bio_op(bio) == REQ_OP_DISCARD && in cached_dev_write()
1108 if (bio_op(orig_bio) == REQ_OP_DISCARD && in detached_dev_do_request()
1310 s->iop.bypass = (bio_op(bio) == REQ_OP_DISCARD) != 0; in flash_dev_submit_bio()
/linux/arch/um/drivers/
H A Dubd_kern.c451 if (req_op(io_req->req) == REQ_OP_DISCARD) in ubd_end_request()
1200 if (op == REQ_OP_WRITE_ZEROES || op == REQ_OP_DISCARD) { in ubd_map_req()
1265 else if (op == REQ_OP_WRITE_ZEROES || op == REQ_OP_DISCARD) in ubd_submit_request()
1302 case REQ_OP_DISCARD: in ubd_queue_rq()
1458 case REQ_OP_DISCARD: in do_io()
/linux/drivers/md/
H A Draid1-10.c120 else if (unlikely(bio_op(bio) == REQ_OP_DISCARD && in raid1_submit_write()
H A Ddm-region-hash.c411 if (bio_op(bio) == REQ_OP_DISCARD) in dm_rh_mark_nosync()
534 if (bio->bi_opf & REQ_PREFLUSH || bio_op(bio) == REQ_OP_DISCARD) in dm_rh_inc_pending()
H A Dmd-linear.c274 if (unlikely((bio_op(bio) == REQ_OP_DISCARD) && in linear_make_request()
H A Ddm-thin.c415 op->bio->bi_opf = REQ_OP_DISCARD; in end_discard()
745 if (bio_op(bio) == REQ_OP_DISCARD) in inc_all_io_entry()
912 if (op_is_flush(bio->bi_opf) || bio_op(bio) == REQ_OP_DISCARD) in __inc_remap_and_issue_cell()
1835 bio_op(bio) == REQ_OP_DISCARD) in __remap_and_issue_shared_cell()
2224 if (bio_op(bio) == REQ_OP_DISCARD) in process_thin_deferred_bios()
2311 if (bio_op(cell->holder) == REQ_OP_DISCARD) in process_thin_deferred_cells()
2742 if (op_is_flush(bio->bi_opf) || bio_op(bio) == REQ_OP_DISCARD) { in thin_bio_map()
H A Ddm-ebs-target.c214 } else if (bio_op(bio) == REQ_OP_DISCARD) { in __ebs_process_bios()
H A Ddm-stripe.c284 if (unlikely(bio_op(bio) == REQ_OP_DISCARD) || in stripe_map()
H A Ddm-integrity.c1622 if (dio->op == REQ_OP_WRITE || unlikely(dio->op == REQ_OP_DISCARD)) in dec_in_flight()
1966 if (likely(dio->op != REQ_OP_DISCARD)) in integrity_metadata()
1980 if (unlikely(dio->op == REQ_OP_DISCARD)) { in integrity_metadata()
2107 if (ic->sectors_per_block > 1 && likely(bio_op(bio) != REQ_OP_DISCARD)) { in dm_integrity_check_limits()
2143 if (unlikely(dio->op == REQ_OP_DISCARD)) { in dm_integrity_map()
2362 if (unlikely(dio->op == REQ_OP_DISCARD) && ic->mode != 'D') in dm_integrity_map_continue()
2381 if (ic->mode == 'J' && likely(dio->op != REQ_OP_DISCARD)) { in dm_integrity_map_continue()
2481 if (ic->mode == 'J' && likely(dio->op == REQ_OP_DISCARD) && !discard_retried) { in dm_integrity_map_continue()
2507 if (ic->mode == 'B' && (dio->op == REQ_OP_WRITE || unlikely(dio->op == REQ_OP_DISCARD))) { in dm_integrity_map_continue()
2536 if (unlikely(dio->op == REQ_OP_DISCARD) in dm_integrity_map_continue()
[all...]
H A Draid0.c606 if (unlikely((bio_op(bio) == REQ_OP_DISCARD))) { in raid0_make_request()
H A Ddm-log-writes.c655 bool discard_bio = (bio_op(bio) == REQ_OP_DISCARD); in log_writes_map()
/linux/drivers/block/drbd/
H A Ddrbd_req.c35 | (bio_op(bio_src) == REQ_OP_DISCARD ? RQ_UNMAP : 0); in drbd_req_new()
1176 else if (bio_op(bio) == REQ_OP_DISCARD) in drbd_submit_req_private_bio()
1233 bio_op(bio) == REQ_OP_DISCARD) in drbd_request_prepare()
H A Ddrbd_worker.c177 bio_op(bio) == REQ_OP_DISCARD; in drbd_peer_request_endio()
254 case REQ_OP_DISCARD: in drbd_request_endio()
/linux/Documentation/admin-guide/device-mapper/
H A Dlog-writes.rst42 Any REQ_OP_DISCARD requests are treated like WRITE requests. Otherwise we would
/linux/drivers/mtd/
H A Dmtd_blkdevs.c62 case REQ_OP_DISCARD: in do_blktrans_request()
/linux/drivers/s390/block/
H A Ddasd_fba.c555 if (req_op(req) == REQ_OP_DISCARD || req_op(req) == REQ_OP_WRITE_ZEROES) in dasd_fba_build_cp()
/linux/kernel/trace/
H A Dblktrace.c338 case REQ_OP_DISCARD: in __blk_add_trace()
2162 case REQ_OP_DISCARD: in blk_fill_rwbs()

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