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Searched refs:REQ_OP_DISCARD (Results 1 – 25 of 62) sorted by relevance

123

/linux/drivers/block/rnbd/
A Drnbd-proto.h234 bio_opf = REQ_OP_DISCARD; in rnbd_to_bio_flags()
268 case REQ_OP_DISCARD: in rq_to_rnbd_flags()
/linux/drivers/md/
A Ddm-io.c324 if (op == REQ_OP_DISCARD) in do_region()
328 if ((op == REQ_OP_DISCARD || op == REQ_OP_WRITE_ZEROES) && in do_region()
344 case REQ_OP_DISCARD: in do_region()
360 if (op == REQ_OP_DISCARD || op == REQ_OP_WRITE_ZEROES) { in do_region()
A Ddm-zero.c49 case REQ_OP_DISCARD: in zero_map()
A Ddm-raid1.c630 if (bio_op(bio) == REQ_OP_DISCARD) { in write_callback()
669 if (bio_op(bio) == REQ_OP_DISCARD) { in do_write()
670 io_req.bi_opf = REQ_OP_DISCARD | op_flags; in do_write()
709 (bio_op(bio) == REQ_OP_DISCARD)) { in do_writes()
1260 bio_op(bio) != REQ_OP_DISCARD) in mirror_end_io()
A Draid1-10.c125 else if (unlikely(bio_op(bio) == REQ_OP_DISCARD && in raid1_submit_write()
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()
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()
1837 bio_op(bio) == REQ_OP_DISCARD) in __remap_and_issue_shared_cell()
2226 if (bio_op(bio) == REQ_OP_DISCARD) in process_thin_deferred_bios()
2313 if (bio_op(cell->holder) == REQ_OP_DISCARD) in process_thin_deferred_cells()
2744 if (op_is_flush(bio->bi_opf) || bio_op(bio) == REQ_OP_DISCARD) { in thin_bio_map()
A Ddm-ebs-target.c214 } else if (bio_op(bio) == REQ_OP_DISCARD) { in __ebs_process_bios()
A Ddm-rq.c218 if (req_op(clone) == REQ_OP_DISCARD && in dm_done()
A Ddm-stripe.c284 if (unlikely(bio_op(bio) == REQ_OP_DISCARD) || in stripe_map()
/linux/block/
A Dblk.h172 if (req_op(req) == REQ_OP_DISCARD && in blk_discard_mergable()
180 if (req_op(rq) == REQ_OP_DISCARD) in blk_rq_get_max_segments()
190 if (unlikely(op == REQ_OP_DISCARD || op == REQ_OP_SECURE_ERASE)) in blk_queue_get_max_sectors()
383 case REQ_OP_DISCARD: in __bio_split_to_limits()
A Dblk-wbt.c537 if ((opf & REQ_OP_MASK) == REQ_OP_DISCARD) in get_limit()
608 case REQ_OP_DISCARD: in wbt_should_throttle()
627 if (bio_op(bio) == REQ_OP_DISCARD) in bio_to_wbt_flags()
A Dbounce.c177 case REQ_OP_DISCARD: in bounce_clone_bio()
A Dblk-merge.c432 case REQ_OP_DISCARD: in blk_recalc_rq_segments()
614 req_op(rq) == REQ_OP_DISCARD || in blk_rq_get_max_sectors()
631 if (req_op(req) == REQ_OP_DISCARD) in ll_new_hw_segment()
A Dblk-lib.c47 bio = bio_alloc(bdev, 0, REQ_OP_DISCARD, gfp_mask); in blk_alloc_discard_bio()
/linux/include/linux/
A Dblk_types.h333 REQ_OP_DISCARD = (__force blk_opf_t)3, enumerator
463 return (op & REQ_OP_MASK) == REQ_OP_DISCARD; in op_is_discard()
A Dbio.h58 bio_op(bio) != REQ_OP_DISCARD && in bio_has_data()
68 return bio_op(bio) == REQ_OP_DISCARD || in bio_no_advance_iter()
186 case REQ_OP_DISCARD: in bio_segments()
/linux/drivers/md/bcache/
A Dwriteback.h112 if (bio_op(bio) == REQ_OP_DISCARD) in should_writeback()
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()
1137 if ((bio_op(bio) == REQ_OP_DISCARD) && in detached_dev_do_request()
1323 s->iop.bypass = (bio_op(bio) == REQ_OP_DISCARD) != 0; in flash_dev_submit_bio()
/linux/arch/um/drivers/
A Dubd_kern.c451 if (req_op(io_req->req) == REQ_OP_DISCARD) in ubd_end_request()
1205 if (op == REQ_OP_WRITE_ZEROES || op == REQ_OP_DISCARD) { in ubd_map_req()
1270 else if (op == REQ_OP_WRITE_ZEROES || op == REQ_OP_DISCARD) in ubd_submit_request()
1307 case REQ_OP_DISCARD: in ubd_queue_rq()
1463 case REQ_OP_DISCARD: in do_io()
/linux/drivers/md/dm-vdo/
A Ddata-vio.c553 if (bio_op(bio) == REQ_OP_DISCARD) { in launch_bio()
969 if ((bio_op(bio) == REQ_OP_DISCARD) && in vdo_launch_bio()
1482 if (bio_op(bio) == REQ_OP_DISCARD) { in modify_for_partial_write()
1824 ((data_vio->user_bio != NULL) && (bio_op(data_vio->user_bio) == REQ_OP_DISCARD)) || in launch_compress_data_vio()
A Dvio.c460 case REQ_OP_DISCARD: in vdo_count_bios()
/linux/drivers/block/drbd/
A Ddrbd_req.c35 | (bio_op(bio_src) == REQ_OP_DISCARD ? RQ_UNMAP : 0); in drbd_req_new()
1175 else if (bio_op(bio) == REQ_OP_DISCARD) in drbd_submit_req_private_bio()
1232 bio_op(bio) == REQ_OP_DISCARD) in drbd_request_prepare()
/linux/drivers/mmc/core/
A Dqueue.c49 case REQ_OP_DISCARD: in mmc_cqe_issue_type()
/linux/Documentation/admin-guide/device-mapper/
A Dlog-writes.rst42 Any REQ_OP_DISCARD requests are treated like WRITE requests. Otherwise we would

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