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Searched refs:REQ_OP_WRITE_ZEROES (Results 1 – 25 of 31) sorted by relevance

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/Linux-v5.15/drivers/md/
Ddm-zone.c132 case REQ_OP_WRITE_ZEROES: in dm_is_zone_write()
392 case REQ_OP_WRITE_ZEROES: in dm_zone_map_bio_begin()
448 case REQ_OP_WRITE_ZEROES: in dm_zone_map_bio_end()
505 case REQ_OP_WRITE_ZEROES: in dm_need_zone_wp_tracking()
Ddm-io.c316 else if (op == REQ_OP_WRITE_ZEROES) in do_region()
320 if ((op == REQ_OP_DISCARD || op == REQ_OP_WRITE_ZEROES || in do_region()
337 case REQ_OP_WRITE_ZEROES: in do_region()
355 if (op == REQ_OP_DISCARD || op == REQ_OP_WRITE_ZEROES) { in do_region()
Ddm-rq.c224 else if (req_op(clone) == REQ_OP_WRITE_ZEROES && in dm_done()
Ddm-stripe.c287 unlikely(bio_op(bio) == REQ_OP_WRITE_ZEROES) || in stripe_map()
Dmd.h807 if (bio_op(bio) == REQ_OP_WRITE_ZEROES && in mddev_check_write_zeroes()
Ddm.c895 else if (bio_op(bio) == REQ_OP_WRITE_ZEROES && in clone_endio()
1446 case REQ_OP_WRITE_ZEROES: in is_abnormal_io()
1470 case REQ_OP_WRITE_ZEROES: in __process_abnormal_io()
Ddm-kcopyd.c829 job->rw = REQ_OP_WRITE_ZEROES; in dm_kcopyd_copy()
Ddm-zoned-target.c434 case REQ_OP_WRITE_ZEROES: in dmz_handle_bio()
/Linux-v5.15/include/linux/
Dbio.h67 bio_op(bio) != REQ_OP_WRITE_ZEROES) in bio_has_data()
78 bio_op(bio) == REQ_OP_WRITE_ZEROES; in bio_no_advance_iter()
209 case REQ_OP_WRITE_ZEROES: in bio_segments()
Dblk_types.h338 REQ_OP_WRITE_ZEROES = 9, enumerator
Dblkdev.h774 if (req_op(rq) == REQ_OP_WRITE_ZEROES) in rq_mergeable()
1022 if (unlikely(op == REQ_OP_WRITE_ZEROES)) in blk_queue_get_max_sectors()
/Linux-v5.15/block/
Dbounce.c181 case REQ_OP_WRITE_ZEROES: in bounce_clone_bio()
Dblk-lib.c271 bio->bi_opf = REQ_OP_WRITE_ZEROES; in __blkdev_issue_write_zeroes()
Dblk-merge.c315 case REQ_OP_WRITE_ZEROES: in __blk_queue_split()
395 case REQ_OP_WRITE_ZEROES: in blk_recalc_rq_segments()
Dblk-zoned.c67 case REQ_OP_WRITE_ZEROES: in blk_req_needs_zone_write_lock()
Dblk-core.c873 case REQ_OP_WRITE_ZEROES: in submit_bio_checks()
/Linux-v5.15/arch/um/drivers/
Dubd_kern.c1264 if (op == REQ_OP_WRITE_ZEROES || op == REQ_OP_DISCARD) { in ubd_map_req()
1329 else if (op == REQ_OP_WRITE_ZEROES || op == REQ_OP_DISCARD) in ubd_submit_request()
1367 case REQ_OP_WRITE_ZEROES: in ubd_queue_rq()
1523 case REQ_OP_WRITE_ZEROES: in do_io()
/Linux-v5.15/drivers/scsi/
Dsd_zbc.c425 case REQ_OP_WRITE_ZEROES: in sd_zbc_need_zone_wp_update()
479 case REQ_OP_WRITE_ZEROES: in sd_zbc_zone_wp_update()
Dsd.c1345 case REQ_OP_WRITE_ZEROES: in sd_init_command()
2003 case REQ_OP_WRITE_ZEROES: in sd_done()
/Linux-v5.15/drivers/block/drbd/
Ddrbd_req.c39 | (bio_op(bio_src) == REQ_OP_WRITE_ZEROES ? RQ_ZEROES : 0) in drbd_req_new()
1164 else if (bio_op(bio) == REQ_OP_WRITE_ZEROES) in drbd_submit_req_private_bio()
1220 if (bio_op(bio) == REQ_OP_WRITE_ZEROES || in drbd_request_prepare()
Ddrbd_worker.c176 bool is_discard = bio_op(bio) == REQ_OP_WRITE_ZEROES || in drbd_peer_request_endio()
253 case REQ_OP_WRITE_ZEROES: in drbd_request_endio()
/Linux-v5.15/Documentation/block/
Dqueue-sysfs.rst260 For block drivers that support REQ_OP_WRITE_ZEROES, the maximum number of
261 bytes that can be zeroed at once. The value 0 means that REQ_OP_WRITE_ZEROES
/Linux-v5.15/drivers/s390/block/
Ddasd_fba.c560 if (req_op(req) == REQ_OP_DISCARD || req_op(req) == REQ_OP_WRITE_ZEROES) in dasd_fba_build_cp()
/Linux-v5.15/drivers/block/
Dvirtio_blk.c244 case REQ_OP_WRITE_ZEROES: in virtio_queue_rq()
Dloop.c651 case REQ_OP_WRITE_ZEROES: in do_req_filebacked()
2156 case REQ_OP_WRITE_ZEROES: in loop_queue_rq()

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