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Searched refs:WRITE (Results 1 – 25 of 179) sorted by relevance

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/Linux-v5.4/block/
Dblk-throttle.c494 for (rw = READ; rw <= WRITE; rw++) { in throtl_pd_alloc()
501 tg->bps[WRITE][LIMIT_MAX] = U64_MAX; in throtl_pd_alloc()
503 tg->iops[WRITE][LIMIT_MAX] = UINT_MAX; in throtl_pd_alloc()
505 tg->bps_conf[WRITE][LIMIT_MAX] = U64_MAX; in throtl_pd_alloc()
507 tg->iops_conf[WRITE][LIMIT_MAX] = UINT_MAX; in throtl_pd_alloc()
555 for (rw = READ; rw <= WRITE; rw++) in tg_update_has_rules()
582 if (tg->bps[READ][LIMIT_LOW] || tg->bps[WRITE][LIMIT_LOW] || in blk_throtl_update_limit_valid()
583 tg->iops[READ][LIMIT_LOW] || tg->iops[WRITE][LIMIT_LOW]) { in blk_throtl_update_limit_valid()
599 tg->bps[WRITE][LIMIT_LOW] = 0; in throtl_pd_offline()
601 tg->iops[WRITE][LIMIT_LOW] = 0; in throtl_pd_offline()
[all …]
Dmq-deadline.c170 dd->next_rq[WRITE] = NULL; in deadline_move_request()
206 if (WARN_ON_ONCE(data_dir != READ && data_dir != WRITE)) in deadline_fifo_request()
221 list_for_each_entry(rq, &dd->fifo_list[WRITE], queuelist) { in deadline_fifo_request()
242 if (WARN_ON_ONCE(data_dir != READ && data_dir != WRITE)) in deadline_next_request()
284 writes = !list_empty(&dd->fifo_list[WRITE]); in __dd_dispatch_request()
289 rq = deadline_next_request(dd, WRITE); in __dd_dispatch_request()
305 if (deadline_fifo_request(dd, WRITE) && in __dd_dispatch_request()
320 BUG_ON(RB_EMPTY_ROOT(&dd->sort_list[WRITE])); in __dd_dispatch_request()
324 data_dir = WRITE; in __dd_dispatch_request()
398 BUG_ON(!list_empty(&dd->fifo_list[WRITE])); in dd_exit_queue()
[all …]
Dblk-wbt.c213 stat[WRITE].nr_samples >= RWB_MIN_WRITE_SAMPLES); in stat_sample_valid()
266 if (stat[WRITE].nr_samples || wb_recent_wait(rwb) || in latency_exceeded()
679 return WRITE; in wbt_data_dir()
/Linux-v5.4/drivers/md/
Ddm-stats.c188 atomic_read(&shared->in_flight[WRITE]); in dm_stat_in_flight()
225 atomic_read(&shared->in_flight[WRITE])); in dm_stats_cleanup()
315 atomic_set(&s->stat_shared[ni].in_flight[WRITE], 0); in dm_stats_create()
502 in_flight_write = (unsigned)atomic_read(&shared->in_flight[WRITE]); in dm_stat_round()
506 p->io_ticks[WRITE] += difference; in dm_stat_round()
645 ((bi_rw == WRITE) == in dm_stats_account_io()
646 (READ_ONCE(last->last_rw) == WRITE)) in dm_stats_account_io()
681 shared->tmp.sectors[WRITE] = 0; in __dm_stat_init_temporary_percpu_totals()
683 shared->tmp.ios[WRITE] = 0; in __dm_stat_init_temporary_percpu_totals()
685 shared->tmp.merges[WRITE] = 0; in __dm_stat_init_temporary_percpu_totals()
[all …]
Ddm-flakey.c128 fc->corrupt_bio_rw = WRITE; in parse_features()
160 if (test_bit(DROP_WRITES, &fc->flags) && (fc->corrupt_bio_rw == WRITE)) { in parse_features()
164 } else if (test_bit(ERROR_WRITES, &fc->flags) && (fc->corrupt_bio_rw == WRITE)) { in parse_features()
310 (bio_data_dir(bio) == WRITE) ? 'w' : 'r', bio->bi_opf, in corrupt_bio_data()
363 if (fc->corrupt_bio_byte && (fc->corrupt_bio_rw == WRITE)) { in flakey_map()
440 (fc->corrupt_bio_rw == WRITE) ? 'w' : 'r', in flakey_status()
Dmd-faulty.c109 case WritePersistent*2+WRITE: return 1; in check_sector()
112 case ReadFixable*2+WRITE: in check_sector()
116 case AllPersist*2+WRITE: return 1; in check_sector()
169 if (bio_data_dir(bio) == WRITE) { in faulty_make_request()
180 bio_end_sector(bio), WRITE)) in faulty_make_request()
/Linux-v5.4/drivers/s390/net/
Dctcm_sysfs.c95 priv->channel[WRITE]->prof.maxmulti); in ctcm_print_statistics()
97 priv->channel[WRITE]->prof.maxcqueue); in ctcm_print_statistics()
99 priv->channel[WRITE]->prof.doios_single); in ctcm_print_statistics()
101 priv->channel[WRITE]->prof.doios_multi); in ctcm_print_statistics()
103 priv->channel[WRITE]->prof.txlen); in ctcm_print_statistics()
105 jiffies_to_usecs(priv->channel[WRITE]->prof.tx_time)); in ctcm_print_statistics()
132 memset(&priv->channel[WRITE]->prof, 0, in stats_write()
/Linux-v5.4/arch/sh/math-emu/
Dmath.c54 #define WRITE(d,a) ({if(put_user(d, (typeof (d)*)a)) return -EFAULT;}) macro
210 WRITE(FRm, Rn + R0 + 4); in fmov_reg_idx()
212 WRITE(FRm, Rn + R0); in fmov_reg_idx()
214 WRITE(FRm, Rn + R0); in fmov_reg_idx()
226 WRITE(FRm, Rn + 4); in fmov_reg_mem()
228 WRITE(FRm, Rn); in fmov_reg_mem()
230 WRITE(FRm, Rn); in fmov_reg_mem()
243 WRITE(FRm, Rn + 4); in fmov_reg_dec()
245 WRITE(FRm, Rn); in fmov_reg_dec()
248 WRITE(FRm, Rn); in fmov_reg_dec()
[all …]
/Linux-v5.4/Documentation/admin-guide/device-mapper/
Dlog-writes.rst8 There is a log_write_entry written for every WRITE request and the target is
10 that is in the WRITE requests is copied into the log to make the replay happen
17 cache. This means that normal WRITE requests are not actually logged until the
22 This works by attaching all WRITE requests to a list once the write completes.
42 Any REQ_OP_DISCARD requests are treated like WRITE requests. Otherwise we would
43 have all the DISCARD requests, and then the WRITE requests and then the FLUSH
46 WRITE block 1, DISCARD block 1, FLUSH
50 DISCARD 1, WRITE 1, FLUSH
/Linux-v5.4/Documentation/PCI/endpoint/
Dpci-test-howto.rst223 WRITE ( 1 bytes): OKAY
224 WRITE ( 1024 bytes): OKAY
225 WRITE ( 1025 bytes): OKAY
226 WRITE (1024000 bytes): OKAY
227 WRITE (1024001 bytes): OKAY
Dpci-test-function.rst78 the COPY/WRITE command.
83 for the READ/WRITE/COPY and raise IRQ (Legacy/MSI) commands.
/Linux-v5.4/drivers/s390/block/
Ddasd_fba.c96 if (rw == WRITE) in define_extent()
116 if (rw == WRITE) in locate_record()
366 define_extent(ccw++, cqr->data, WRITE, blksize, first_rec, count); in dasd_fba_build_cp_discard()
378 locate_record(ccw++, LO_data++, WRITE, cur_pos, wz_count); in dasd_fba_build_cp_discard()
398 locate_record(ccw++, LO_data++, WRITE, cur_pos, d_count); in dasd_fba_build_cp_discard()
416 locate_record(ccw++, LO_data++, WRITE, cur_pos, wz_count); in dasd_fba_build_cp_discard()
457 } else if (rq_data_dir(req) == WRITE) { in dasd_fba_build_cp_regular()
516 if (copy && rq_data_dir(req) == WRITE) in dasd_fba_build_cp_regular()
/Linux-v5.4/tools/testing/selftests/powerpc/benchmarks/
Dcontext_switch.c160 #define WRITE 1 macro
180 assert(write(pipe_fd2[WRITE], &c, 1) == 1); in pipe_thread1()
192 assert(write(pipe_fd1[WRITE], &c, 1) == 1); in pipe_thread2()
/Linux-v5.4/drivers/block/drbd/
Ddrbd_req.c52 req->rq_state = (bio_data_dir(bio_src) == WRITE ? RQ_WRITE : 0) in drbd_req_new()
823 if (bio_data_dir(req->master_bio) == WRITE) in __req_mod()
1240 if (rw == WRITE && req->private_bio && req->i.size in drbd_request_prepare()
1331 if (rw == WRITE) { in drbd_send_and_submit()
1358 if (rw != WRITE) { in drbd_send_and_submit()
1369 if (rw == WRITE) in drbd_send_and_submit()
1375 if (rw == WRITE) { in drbd_send_and_submit()
1404 &device->pending_master_completion[rw == WRITE]); in drbd_send_and_submit()
1409 &device->pending_completion[rw == WRITE]); in drbd_send_and_submit()
1455 if (rw == WRITE /* rw != WRITE should not even end up here! */ in submit_fast_path()
/Linux-v5.4/tools/perf/trace/beauty/
Dflock.c44 P_CMD(WRITE); in syscall_arg__scnprintf_flock()
Dmmap.c21 P_MMAP_PROT(WRITE); in syscall_arg__scnprintf_mmap_prot()
/Linux-v5.4/fs/f2fs/
Dfile.c840 down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); in f2fs_setattr()
852 up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); in f2fs_setattr()
993 down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); in punch_hole()
1004 up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); in punch_hole()
1239 down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); in f2fs_do_collapse()
1249 up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); in f2fs_do_collapse()
1388 down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); in f2fs_zero_range()
1402 up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); in f2fs_zero_range()
1414 up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); in f2fs_zero_range()
1487 down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); in f2fs_insert_range()
[all …]
/Linux-v5.4/Documentation/ABI/testing/
Dsysfs-devices-platform-_UDC_-gadget16 the SCSI WRITE(10,12) commands when a gadget in USB Mass
Dconfigfs-usb-gadget-mass-storage31 in SCSI WRITE(10,12)
/Linux-v5.4/fs/9p/
Dvfs_addr.c165 iov_iter_bvec(&from, WRITE, &bvec, 1, len); in v9fs_vfs_writepage_locked()
241 if (iov_iter_rw(iter) == WRITE) { in v9fs_direct_IO()
/Linux-v5.4/drivers/block/
Dswim3.c333 if (rq_data_dir(req) == WRITE) { in swim3_queue_rq()
428 if (rq_data_dir(req) == WRITE) in setup_transfer()
445 if (rq_data_dir(req) == WRITE) { in setup_transfer()
460 if (rq_data_dir(req) == WRITE) in setup_transfer()
631 (rq_data_dir(fs->cur_req)==WRITE? "writ": "read"), in xfer_timeout()
716 if (rq_data_dir(req) == WRITE) in swim3_interrupt()
749 rq_data_dir(req) == WRITE? "writ": "read", in swim3_interrupt()
/Linux-v5.4/include/linux/
Duio.h56 return i->type & ~(READ | WRITE); in iov_iter_type()
86 return i->type & (READ | WRITE); in iov_iter_rw()
Dnd.h164 return ndns->rw_bytes(ndns, offset, buf, size, WRITE, flags); in nvdimm_write_bytes()
/Linux-v5.4/mm/
Dprocess_vm_access.c267 int dir = vm_write ? WRITE : READ; in process_vm_rw()
325 int dir = vm_write ? WRITE : READ; in compat_process_vm_rw()
/Linux-v5.4/drivers/memstick/core/
Dmemstick.c270 mrq->data_dir = WRITE; in memstick_init_req_sg()
300 mrq->data_dir = WRITE; in memstick_init_req()
305 if (mrq->data_dir == WRITE) in memstick_init_req()

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