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Searched refs:req_op (Results 1 – 25 of 58) sorted by relevance

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/linux/block/
H A Dblk.h56 enum req_op str_to_blk_op(const char *op);
188 if (req_op(rq) == REQ_OP_FLUSH) in rq_mergeable()
191 if (req_op(rq) == REQ_OP_WRITE_ZEROES) in rq_mergeable()
194 if (req_op(rq) == REQ_OP_ZONE_APPEND) in rq_mergeable()
215 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()
231 enum req_op op = req_op(rq); in blk_queue_get_max_sectors()
497 enum req_op op) in bdev_inc_in_flight()
507 enum req_op op) in bdev_dec_in_flight()
539 return req_op(rq) == REQ_OP_ZONE_APPEND || in blk_req_bio_is_zone_append()
H A Derror-injection.c16 enum req_op op;
61 static int error_inject_add(struct gendisk *disk, enum req_op op, in error_inject_add()
157 static int match_op(substring_t *args, enum req_op *op) in match_op()
190 enum req_op op = REQ_OP_LAST; in blk_error_injection_parse_options()
H A Dblk-merge.c535 req_op(rq) == REQ_OP_DISCARD || in blk_rq_get_max_sectors()
536 req_op(rq) == REQ_OP_SECURE_ERASE) in blk_rq_get_max_sectors()
552 if (req_op(req) == REQ_OP_DISCARD) in ll_new_hw_segment()
723 part_stat_inc(req->part, merges[op_stat_group(req_op(req))]); in blk_account_io_merge_request()
724 bdev_dec_in_flight(req->part, req_op(req)); in blk_account_io_merge_request()
780 if (req_op(req) != req_op(next)) in attempt_merge()
900 if (req_op(rq) != bio_op(bio)) in blk_rq_merge_ok()
936 part_stat_inc(req->part, merges[op_stat_group(req_op(req))]); in blk_account_io_merge_bio()
H A Dblk-core.c125 inline const char *blk_op_str(enum req_op op) in blk_op_str()
136 enum req_op str_to_blk_op(const char *op) in str_to_blk_op()
142 return (enum req_op)i; in str_to_blk_op()
1080 unsigned long bdev_start_io_acct(struct block_device *bdev, enum req_op op, in bdev_start_io_acct()
1104 void bdev_end_io_acct(struct block_device *bdev, enum req_op op, in bdev_end_io_acct()
H A Dblk-map.c368 enum req_op op = req_op(rq); in bio_copy_kern()
H A Dblk-mq.c859 const int sgrp = op_stat_group(req_op(req)); in blk_account_io_completion()
874 blk_rq_pos(req), (__force u32)req_op(req), in blk_print_req_error()
875 blk_op_str(req_op(req)), in blk_print_req_error()
896 if (blk_integrity_rq(req) && req_op(req) == REQ_OP_READ) in blk_complete_request()
966 if (blk_integrity_rq(req) && req_op(req) == REQ_OP_READ && in blk_update_request()
1079 const int sgrp = op_stat_group(req_op(req)); in blk_account_io_done()
1085 bdev_dec_in_flight(req->part, req_op(req)); in blk_account_io_done()
1115 bdev_inc_in_flight(req->part, req_op(req)); in blk_account_io_start()
1357 if (blk_integrity_rq(rq) && req_op(rq) == REQ_OP_WRITE) in blk_mq_start_request()
2610 } else if (req_op(rq) == REQ_OP_FLUSH) { in blk_mq_insert_request()
H A Dblk-wbt.c703 const enum req_op op = req_op(rq); in wbt_data_dir()
/linux/include/linux/
H A Dblk_types.h348 enum req_op { enum
455 static inline enum req_op bio_op(const struct bio *bio) in bio_op()
493 static inline bool op_is_zone_mgmt(enum req_op op) in op_is_zone_mgmt()
507 static inline int op_stat_group(enum req_op op) in op_stat_group()
H A Dblkdev.h457 int blkdev_zone_mgmt(struct block_device *bdev, enum req_op op,
885 enum req_op op = bio_op(bio); in bio_needs_zone_write_plugging()
1043 extern const char *blk_op_str(enum req_op op);
1630 unsigned long bdev_start_io_acct(struct block_device *bdev, enum req_op op,
1632 void bdev_end_io_acct(struct block_device *bdev, enum req_op op,
/linux/arch/um/drivers/
H A Dubd_kern.c451 if (req_op(io_req->req) == REQ_OP_DISCARD) in ubd_end_request()
453 else if (req_op(io_req->req) == REQ_OP_WRITE_ZEROES) in ubd_end_request()
1178 if (req_op(req->req) == REQ_OP_READ) { in cowify_req()
1198 enum req_op op = req_op(req); in ubd_map_req()
1261 enum req_op op = req_op(req); in ubd_submit_request()
1298 switch (req_op(req)) { in ubd_queue_rq()
1416 if (req_op(req->req) == REQ_OP_FLUSH) { in do_io()
1437 switch (req_op(req->req)) { in do_io()
/linux/drivers/block/
H A Dzloop.c523 int rw = req_op(rq) == REQ_OP_READ ? ITER_DEST : ITER_SOURCE; in zloop_do_rw()
579 bool is_append = req_op(rq) == REQ_OP_ZONE_APPEND; in zloop_seq_write_prep()
640 bool is_append = req_op(rq) == REQ_OP_ZONE_APPEND; in zloop_rw()
641 bool is_write = req_op(rq) == REQ_OP_WRITE || is_append; in zloop_rw()
755 switch (req_op(rq)) { in zloop_handle_cmd()
785 pr_err("Unsupported operation %d\n", req_op(rq)); in zloop_handle_cmd()
811 switch (req_op(rq)) { in zloop_complete_rq()
830 req_op(rq) == REQ_OP_WRITE ? "" : "append ", in zloop_complete_rq()
848 if (req_op(rq) == REQ_OP_ZONE_APPEND) in zloop_complete_rq()
904 if (zlo->ordered_zone_append && req_op(rq) == REQ_OP_ZONE_APPEND) { in zloop_queue_rq()
H A Dxen-blkfront.c566 if (req_op(req) == REQ_OP_SECURE_ERASE && info->feature_secdiscard) in blkif_queue_discard_req()
771 BUG_ON(req_op(req) == REQ_OP_FLUSH || req->cmd_flags & REQ_FUA); in blkif_queue_rw_req()
783 if (req_op(req) == REQ_OP_FLUSH || in blkif_queue_rw_req()
784 (req_op(req) == REQ_OP_WRITE && (req->cmd_flags & REQ_FUA))) { in blkif_queue_rw_req()
876 if (unlikely(req_op(req) == REQ_OP_DISCARD || in blkif_queue_request()
877 req_op(req) == REQ_OP_SECURE_ERASE)) in blkif_queue_request()
915 if (unlikely(req_op(qd->rq) == REQ_OP_FLUSH && !info->feature_flush)) in blkif_queue_rq()
2094 if (req_op(shadow[j].request) == REQ_OP_FLUSH || in blkfront_resume()
2095 req_op(shadow[j].request) == REQ_OP_DISCARD || in blkfront_resume()
2096 req_op(shadow[j].request) == REQ_OP_SECURE_ERASE || in blkfront_resume()
H A Dps3disk.c172 switch (req_op(req)) { in ps3disk_do_request()
235 if (req_op(req) == REQ_OP_FLUSH) { in ps3disk_interrupt()
H A Dloop.c291 req_op(rq) != REQ_OP_READ) { in lo_complete_rq()
327 if (req_op(rq) == REQ_OP_WRITE) in lo_rw_aio_do_completion()
415 switch (req_op(rq)) { in do_req_filebacked()
1885 switch (req_op(rq)) { in loop_queue_rq()
1921 const bool write = op_is_write(req_op(rq)); in loop_handle_cmd()
/linux/fs/zonefs/
H A Dzonefs.h260 int zonefs_inode_zone_mgmt(struct inode *inode, enum req_op op);
/linux/fs/xfs/
H A Dxfs_platform.h225 char *data, enum req_op op);
/linux/drivers/md/
H A Ddm-ebs-target.c65 static int __ebs_rw_bvec(struct ebs_c *ec, enum req_op op, struct bio_vec *bv, in __ebs_rw_bvec()
122 static int __ebs_rw_bio(struct ebs_c *ec, enum req_op op, struct bio *bio) in __ebs_rw_bio()
/linux/drivers/block/null_blk/
H A Dmain.c1309 op_is_write(req_op(rq)), pos, in null_handle_data_transfer()
1380 blk_status_t null_handle_memory_backed(struct nullb_cmd *cmd, enum req_op op, in null_handle_memory_backed()
1397 if (!dev->memory_backed && req_op(rq) == REQ_OP_READ) { in nullb_zero_read_cmd_buffer()
1431 blk_status_t null_process_cmd(struct nullb_cmd *cmd, enum req_op op, in null_process_cmd()
1451 sector_t nr_sectors, enum req_op op) in null_handle_cmd()
1616 cmd->error = null_process_cmd(cmd, req_op(req), blk_rq_pos(req), in null_poll()
1711 null_handle_cmd(cmd, sector, nr_sectors, req_op(rq)); in null_queue_rq()
H A Dzoned.c652 static blk_status_t null_zone_mgmt(struct nullb_cmd *cmd, enum req_op op, in null_zone_mgmt()
714 blk_status_t null_process_zoned_cmd(struct nullb_cmd *cmd, enum req_op op, in null_process_zoned_cmd()
/linux/drivers/nvme/target/
H A Dpassthru.c283 ARRAY_SIZE(req->inline_bvec), req_op(rq)); in nvmet_passthru_map_sg()
285 bio = bio_alloc(NULL, bio_max_segs(req->sg_cnt), req_op(rq), in nvmet_passthru_map_sg()
H A Dzns.c324 static inline enum req_op zsa_req_op(u8 zsa) in zsa_req_op()
479 enum req_op op = zsa_req_op(req->cmd->zms.zsa); in nvmet_bdev_zmgmt_send_work()
/linux/drivers/nvme/host/
H A Dzns.c249 if (req_op(req) == REQ_OP_ZONE_RESET_ALL) in nvme_setup_zone_mgmt_send()
/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/drivers/mtd/
H A Dmtd_blkdevs.c57 switch (req_op(req)) { in do_blktrans_request()
/linux/drivers/block/drbd/
H A Ddrbd_actlog.c127 sector_t sector, enum req_op op) in _drbd_md_sync_page_io()
178 sector_t sector, enum req_op op) in drbd_md_sync_page_io()

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