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Searched refs:READ (Results 1 – 25 of 215) sorted by relevance

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/Linux-v5.10/block/
Dblk-throttle.c506 for (rw = READ; rw <= WRITE; rw++) { in throtl_pd_alloc()
512 tg->bps[READ][LIMIT_MAX] = U64_MAX; in throtl_pd_alloc()
514 tg->iops[READ][LIMIT_MAX] = UINT_MAX; in throtl_pd_alloc()
516 tg->bps_conf[READ][LIMIT_MAX] = U64_MAX; in throtl_pd_alloc()
518 tg->iops_conf[READ][LIMIT_MAX] = UINT_MAX; in throtl_pd_alloc()
573 for (rw = READ; rw <= WRITE; rw++) in tg_update_has_rules()
600 if (tg->bps[READ][LIMIT_LOW] || tg->bps[WRITE][LIMIT_LOW] || in blk_throtl_update_limit_valid()
601 tg->iops[READ][LIMIT_LOW] || tg->iops[WRITE][LIMIT_LOW]) { in blk_throtl_update_limit_valid()
616 tg->bps[READ][LIMIT_LOW] = 0; in throtl_pd_offline()
618 tg->iops[READ][LIMIT_LOW] = 0; in throtl_pd_offline()
[all …]
Dmq-deadline.c169 dd->next_rq[READ] = NULL; in deadline_move_request()
206 if (WARN_ON_ONCE(data_dir != READ && data_dir != WRITE)) in deadline_fifo_request()
213 if (data_dir == READ || !blk_queue_is_zoned(rq->q)) in deadline_fifo_request()
242 if (WARN_ON_ONCE(data_dir != READ && data_dir != WRITE)) in deadline_next_request()
249 if (data_dir == READ || !blk_queue_is_zoned(rq->q)) in deadline_next_request()
283 reads = !list_empty(&dd->fifo_list[READ]); in __dd_dispatch_request()
291 rq = deadline_next_request(dd, READ); in __dd_dispatch_request()
303 BUG_ON(RB_EMPTY_ROOT(&dd->sort_list[READ])); in __dd_dispatch_request()
309 data_dir = READ; in __dd_dispatch_request()
399 BUG_ON(!list_empty(&dd->fifo_list[READ])); in dd_exit_queue()
[all …]
Dblk-wbt.c212 return (stat[READ].nr_samples >= 1 && in stat_sample_valid()
251 (thislat > rwb->min_lat_nsec && !stat[READ].nr_samples)) { in latency_exceeded()
275 if (stat[READ].min > rwb->min_lat_nsec) { in latency_exceeded()
276 trace_wbt_lat(bdi, stat[READ].min); in latency_exceeded()
669 return READ; in wbt_data_dir()
/Linux-v5.10/drivers/md/
Ddm-stats.c187 return atomic_read(&shared->in_flight[READ]) + in dm_stat_in_flight()
224 atomic_read(&shared->in_flight[READ]), in dm_stats_cleanup()
314 atomic_set(&s->stat_shared[ni].in_flight[READ], 0); in dm_stats_create()
501 in_flight_read = (unsigned)atomic_read(&shared->in_flight[READ]); in dm_stat_round()
504 p->io_ticks[READ] += difference; in dm_stat_round()
680 shared->tmp.sectors[READ] = 0; in __dm_stat_init_temporary_percpu_totals()
682 shared->tmp.ios[READ] = 0; in __dm_stat_init_temporary_percpu_totals()
684 shared->tmp.merges[READ] = 0; in __dm_stat_init_temporary_percpu_totals()
686 shared->tmp.ticks[READ] = 0; in __dm_stat_init_temporary_percpu_totals()
688 shared->tmp.io_ticks[READ] = 0; in __dm_stat_init_temporary_percpu_totals()
[all …]
Dmd-faulty.c110 case ReadPersistent*2+READ: return 1; in check_sector()
111 case ReadFixable*2+READ: return 1; in check_sector()
115 case AllPersist*2+READ: in check_sector()
192 bio_end_sector(bio), READ)) in faulty_make_request()
Ddm-flakey.c130 fc->corrupt_bio_rw = READ; in parse_features()
340 if (bio_data_dir(bio) == READ) { in flakey_map()
389 if (!*error && pb->bio_submitted && (bio_data_dir(bio) == READ)) { in flakey_end_io()
390 if (fc->corrupt_bio_byte && (fc->corrupt_bio_rw == READ) && in flakey_end_io()
/Linux-v5.10/drivers/infiniband/ulp/rtrs/
Drtrs-clt-stats.c90 sum.dir[READ].cnt += r->dir[READ].cnt; in rtrs_clt_stats_rdma_to_str()
91 sum.dir[READ].size_total += r->dir[READ].size_total; in rtrs_clt_stats_rdma_to_str()
98 sum.dir[READ].cnt, sum.dir[READ].size_total, in rtrs_clt_stats_rdma_to_str()
Drtrs-srv-stats.c33 (s64)atomic64_read(&r->dir[READ].cnt), in rtrs_srv_stats_rdma_to_str()
34 (s64)atomic64_read(&r->dir[READ].size_total), in rtrs_srv_stats_rdma_to_str()
/Linux-v5.10/arch/sh/math-emu/
Dmath.c55 #define READ(d,a) ({if(get_user(d, (typeof (d)*)a)) return -EFAULT;}) macro
160 READ(FRn, Rm + R0 + 4); in fmov_idx_reg()
162 READ(FRn, Rm + R0); in fmov_idx_reg()
164 READ(FRn, Rm + R0); in fmov_idx_reg()
176 READ(FRn, Rm + 4); in fmov_mem_reg()
178 READ(FRn, Rm); in fmov_mem_reg()
180 READ(FRn, Rm); in fmov_mem_reg()
192 READ(FRn, Rm + 4); in fmov_inc_reg()
194 READ(FRn, Rm); in fmov_inc_reg()
197 READ(FRn, Rm); in fmov_inc_reg()
[all …]
/Linux-v5.10/tools/testing/selftests/resctrl/
Dresctrl_val.c20 #define READ 0 macro
115 if (op == READ) in get_event_and_umask()
116 imc_counters_config[count][READ].event = in get_event_and_umask()
123 if (op == READ) in get_event_and_umask()
124 imc_counters_config[count][READ].umask = in get_event_and_umask()
163 if (fscanf(fp, "%u", &imc_counters_config[count][READ].type) <= 0) { in read_from_imc_dir()
172 imc_counters_config[count][READ].type; in read_from_imc_dir()
190 get_event_and_umask(cas_count_cfg, count, READ); in read_from_imc_dir()
318 &imc_counters_config[imc][READ]; in get_mem_bw_imc()
354 close(imc_counters_config[imc][READ].fd); in get_mem_bw_imc()
/Linux-v5.10/drivers/net/ethernet/chelsio/cxgb4/
Dcxgb4_dcb.h43 INIT_PORT_DCB_CMD(__pcmd, __port, READ, FW_PORT_ACTION_DCB_READ_RECV)
46 INIT_PORT_DCB_CMD(__pcmd, __port, READ, FW_PORT_ACTION_DCB_READ_TRANS)
49 INIT_PORT_DCB_CMD(__pcmd, __port, READ, FW_PORT_ACTION_DCB_READ_DET)
/Linux-v5.10/drivers/tty/serial/jsm/
Djsm_tty.c523 jsm_dbg(READ, &ch->ch_bd->pci_dev, "start\n"); in jsm_input()
550 jsm_dbg(READ, &ch->ch_bd->pci_dev, "start\n"); in jsm_input()
558 jsm_dbg(READ, &ch->ch_bd->pci_dev, in jsm_input()
575 jsm_dbg(READ, &ch->ch_bd->pci_dev, in jsm_input()
581 jsm_dbg(READ, &ch->ch_bd->pci_dev, "start 2\n"); in jsm_input()
769 jsm_dbg(READ, &ch->ch_bd->pci_dev, in jsm_check_queue_flow_control()
779 jsm_dbg(READ, &ch->ch_bd->pci_dev, in jsm_check_queue_flow_control()
807 jsm_dbg(READ, &ch->ch_bd->pci_dev, in jsm_check_queue_flow_control()
816 jsm_dbg(READ, &ch->ch_bd->pci_dev, in jsm_check_queue_flow_control()
/Linux-v5.10/Documentation/PCI/endpoint/
Dpci-test-howto.rst215 READ ( 1 bytes): OKAY
216 READ ( 1024 bytes): OKAY
217 READ ( 1025 bytes): OKAY
218 READ (1024000 bytes): OKAY
219 READ (1024001 bytes): OKAY
Dpci-test-function.rst73 COPY/READ command.
83 for the READ/WRITE/COPY and raise IRQ (Legacy/MSI) commands.
/Linux-v5.10/fs/
Dread_write.c394 read_write == READ ? F_RDLCK : F_WRLCK); in rw_verify_area()
401 read_write == READ ? MAY_READ : MAY_WRITE); in rw_verify_area()
413 iov_iter_init(&iter, READ, &iov, 1, len); in new_sync_read()
453 iov_iter_kvec(&iter, READ, &iov, 1, iov.iov_len); in __kernel_read()
469 ret = rw_verify_area(READ, file, pos, count); in kernel_read()
487 ret = rw_verify_area(READ, file, pos, count); in vfs_read()
737 if (type == READ) in do_iter_readv_writev()
760 if (type == READ) { in do_loop_readv_writev()
796 ret = rw_verify_area(READ, file, pos, tot_len); in do_iter_read()
801 ret = do_iter_readv_writev(file, iter, pos, READ, flags); in do_iter_read()
[all …]
Ddirect-io.c1150 if (iov_iter_rw(iter) == READ && !count) in do_blockdev_direct_IO()
1164 if (dio->flags & DIO_LOCKING && iov_iter_rw(iter) == READ) { in do_blockdev_direct_IO()
1171 if (iov_iter_rw(iter) == READ && offset >= dio->i_size) { in do_blockdev_direct_IO()
1184 if (dio->flags & DIO_LOCKING && iov_iter_rw(iter) == READ) { in do_blockdev_direct_IO()
1258 dio->should_dirty = iter_is_iovec(iter) && iov_iter_rw(iter) == READ; in do_blockdev_direct_IO()
1315 if (iov_iter_rw(iter) == READ && (dio->flags & DIO_LOCKING)) in do_blockdev_direct_IO()
1327 (iov_iter_rw(iter) == READ || dio->result == count)) in do_blockdev_direct_IO()
1340 if (dio->flags & DIO_LOCKING && iov_iter_rw(iter) == READ) in do_blockdev_direct_IO()
/Linux-v5.10/tools/testing/selftests/powerpc/benchmarks/
Dcontext_switch.c170 #define READ 0 macro
188 assert(read(pipe_fd1[READ], &c, 1) == 1); in pipe_thread1()
206 assert(read(pipe_fd2[READ], &c, 1) == 1); in pipe_thread2()
/Linux-v5.10/drivers/ata/
Dpata_falcon.c58 if (rw == READ) { in pata_falcon_data_xfer()
77 if (rw == READ) { in pata_falcon_data_xfer()
Dpata_gayle.c53 if (rw == READ) in pata_gayle_data_xfer()
65 if (rw == READ) { in pata_gayle_data_xfer()
Dpata_ixp4xx_cf.c56 if (rw == READ) in ixp4xx_mmio_data_xfer()
68 if (rw == READ) { in ixp4xx_mmio_data_xfer()
Dpata_buddha.c75 if (rw == READ) in pata_buddha_data_xfer()
87 if (rw == READ) { in pata_buddha_data_xfer()
/Linux-v5.10/Documentation/filesystems/
Dfuse-io.rst31 uncached, but fully written pages). No READ requests are ever sent for writes,
43 even for files opened for O_WRONLY it is possible that READ requests will be
/Linux-v5.10/Documentation/devicetree/bindings/mtd/
Djedec,spi-nor.txt10 be identified by the JEDEC READ ID opcode (0x9F).
52 JEDEC READ ID opcode (0x9F):
/Linux-v5.10/tools/perf/trace/beauty/
Dflock.c43 P_CMD(READ); in syscall_arg__scnprintf_flock()
/Linux-v5.10/sound/isa/sb/
Dsb_common.c51 val = inb(SBP(chip, READ)); in snd_sbdsp_get_byte()
72 if (inb(SBP(chip, READ)) == 0xaa) in snd_sbdsp_reset()

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