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Searched refs:READ (Results 1 – 25 of 226) sorted by relevance

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/Linux-v6.1/block/
Dblk-throttle.c332 INIT_LIST_HEAD(&sq->queued[READ]); in throtl_service_queue_init()
357 for (rw = READ; rw <= WRITE; rw++) { in throtl_pd_alloc()
363 tg->bps[READ][LIMIT_MAX] = U64_MAX; in throtl_pd_alloc()
365 tg->iops[READ][LIMIT_MAX] = UINT_MAX; in throtl_pd_alloc()
367 tg->bps_conf[READ][LIMIT_MAX] = U64_MAX; in throtl_pd_alloc()
369 tg->iops_conf[READ][LIMIT_MAX] = UINT_MAX; in throtl_pd_alloc()
424 for (rw = READ; rw <= WRITE; rw++) { in tg_update_has_rules()
457 if (tg->bps[READ][LIMIT_LOW] || tg->bps[WRITE][LIMIT_LOW] || in blk_throtl_update_limit_valid()
458 tg->iops[READ][LIMIT_LOW] || tg->iops[WRITE][LIMIT_LOW]) { in blk_throtl_update_limit_valid()
478 tg->bps[READ][LIMIT_LOW] = 0; in throtl_pd_offline()
[all …]
Dblk-wbt.c213 return (stat[READ].nr_samples >= 1 && in stat_sample_valid()
252 (thislat > rwb->min_lat_nsec && !stat[READ].nr_samples)) { in latency_exceeded()
276 if (stat[READ].min > rwb->min_lat_nsec) { in latency_exceeded()
277 trace_wbt_lat(bdi, stat[READ].min); in latency_exceeded()
676 return READ; in wbt_data_dir()
/Linux-v6.1/drivers/infiniband/ulp/rtrs/
Drtrs-srv-stats.c42 sum.dir[READ].cnt += r->dir[READ].cnt; in rtrs_srv_stats_rdma_to_str()
43 sum.dir[READ].size_total += r->dir[READ].size_total; in rtrs_srv_stats_rdma_to_str()
49 sum.dir[READ].cnt, sum.dir[READ].size_total, in rtrs_srv_stats_rdma_to_str()
Drtrs-clt-stats.c92 sum.dir[READ].cnt += r->dir[READ].cnt; in rtrs_clt_stats_rdma_to_str()
93 sum.dir[READ].size_total += r->dir[READ].size_total; in rtrs_clt_stats_rdma_to_str()
100 sum.dir[READ].cnt, sum.dir[READ].size_total, in rtrs_clt_stats_rdma_to_str()
/Linux-v6.1/drivers/md/
Ddm-stats.c187 return atomic_read(&shared->in_flight[READ]) + in dm_stat_in_flight()
225 atomic_read(&shared->in_flight[READ]), in dm_stats_cleanup()
332 atomic_set(&s->stat_shared[ni].in_flight[READ], 0); in dm_stats_create()
532 in_flight_read = (unsigned)atomic_read(&shared->in_flight[READ]); in dm_stat_round()
535 p->io_ticks[READ] += difference; in dm_stat_round()
712 shared->tmp.sectors[READ] = 0; in __dm_stat_init_temporary_percpu_totals()
714 shared->tmp.ios[READ] = 0; in __dm_stat_init_temporary_percpu_totals()
716 shared->tmp.merges[READ] = 0; in __dm_stat_init_temporary_percpu_totals()
718 shared->tmp.ticks[READ] = 0; in __dm_stat_init_temporary_percpu_totals()
720 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()
342 if (bio_data_dir(bio) == READ) { in flakey_map()
391 if (!*error && pb->bio_submitted && (bio_data_dir(bio) == READ)) { in flakey_end_io()
392 if (fc->corrupt_bio_byte && (fc->corrupt_bio_rw == READ) && in flakey_end_io()
/Linux-v6.1/tools/testing/selftests/kvm/s390x/
Dmemop.c27 READ, enumerator
62 if (desc.mode == READ) in ksmo_from_desc()
68 if (desc.mode == READ) in ksmo_from_desc()
74 if (desc.mode == READ) in ksmo_from_desc()
281 CHECK_N_DO(MOP, __mop_cpu, __target, READ, mem2, __size, \
296 CHECK_N_DO(MOP, __mop_cpu, __target, READ, mem2, __size, ##__VA_ARGS__);\
457 CHECK_N_DO(ERR_PROT_MOP, t.vcpu, LOGICAL, READ, mem2, t.size, GADDR_V(mem2), KEY(2)); in test_errors_key()
459 CHECK_N_DO(ERR_PROT_MOP, t.vm, ABSOLUTE, READ, mem2, t.size, GADDR_V(mem2), KEY(2)); in test_errors_key()
488 MOP(t.vm, ABSOLUTE, READ, &teid, sizeof(teid), GADDR(prefix + 168)); in test_termination()
506 CHECK_N_DO(ERR_PROT_MOP, t.vm, ABSOLUTE, READ, mem2, t.size, GADDR_V(mem2), KEY(2)); in test_errors_key_storage_prot_override()
[all …]
Dtprot.c43 READ = 1, enumerator
107 { TEST_SIMPLE, page_store_prot, 0x20, READ },
124 { TEST_FETCH_PROT_OVERRIDE, (void *)0x00, 0x10, READ },
133 { TEST_STORAGE_PROT_OVERRIDE, page_store_prot, 0x20, READ },
/Linux-v6.1/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()
336 &imc_counters_config[imc][READ]; in get_mem_bw_imc()
372 close(imc_counters_config[imc][READ].fd); in get_mem_bw_imc()
/Linux-v6.1/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-v6.1/Documentation/translations/zh_CN/mm/
Dovercommit-accounting.rst58 | SHARED or READ-only - 0 cost (该文件是映射而不是交换)
63 | PRIVATE READ-only - 0 cost (但作用不大)
/Linux-v6.1/drivers/tty/serial/jsm/
Djsm_tty.c526 jsm_dbg(READ, &ch->ch_bd->pci_dev, "start\n"); in jsm_input()
553 jsm_dbg(READ, &ch->ch_bd->pci_dev, "start\n"); in jsm_input()
561 jsm_dbg(READ, &ch->ch_bd->pci_dev, in jsm_input()
578 jsm_dbg(READ, &ch->ch_bd->pci_dev, in jsm_input()
584 jsm_dbg(READ, &ch->ch_bd->pci_dev, "start 2\n"); in jsm_input()
777 jsm_dbg(READ, &ch->ch_bd->pci_dev, in jsm_check_queue_flow_control()
787 jsm_dbg(READ, &ch->ch_bd->pci_dev, in jsm_check_queue_flow_control()
815 jsm_dbg(READ, &ch->ch_bd->pci_dev, in jsm_check_queue_flow_control()
824 jsm_dbg(READ, &ch->ch_bd->pci_dev, in jsm_check_queue_flow_control()
/Linux-v6.1/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-v6.1/fs/
Dread_write.c375 read_write == READ ? MAY_READ : MAY_WRITE); in rw_verify_area()
387 iov_iter_ubuf(&iter, READ, buf, len); in new_sync_read()
427 iov_iter_kvec(&iter, READ, &iov, 1, iov.iov_len); in __kernel_read()
443 ret = rw_verify_area(READ, file, pos, count); in kernel_read()
461 ret = rw_verify_area(READ, file, pos, count); in vfs_read()
732 if (type == READ) in do_iter_readv_writev()
755 if (type == READ) { in do_loop_readv_writev()
791 ret = rw_verify_area(READ, file, pos, tot_len); in do_iter_read()
796 ret = do_iter_readv_writev(file, iter, pos, READ, flags); in do_iter_read()
798 ret = do_loop_readv_writev(file, iter, pos, READ, flags); in do_iter_read()
[all …]
Ddirect-io.c1146 if (iov_iter_rw(iter) == READ && !count) in __blockdev_direct_IO()
1160 if (dio->flags & DIO_LOCKING && iov_iter_rw(iter) == READ) { in __blockdev_direct_IO()
1167 if (iov_iter_rw(iter) == READ && offset >= dio->i_size) { in __blockdev_direct_IO()
1180 if (dio->flags & DIO_LOCKING && iov_iter_rw(iter) == READ) { in __blockdev_direct_IO()
1251 dio->should_dirty = user_backed_iter(iter) && iov_iter_rw(iter) == READ; in __blockdev_direct_IO()
1308 if (iov_iter_rw(iter) == READ && (dio->flags & DIO_LOCKING)) in __blockdev_direct_IO()
1320 (iov_iter_rw(iter) == READ || dio->result == count)) in __blockdev_direct_IO()
1333 if (dio->flags & DIO_LOCKING && iov_iter_rw(iter) == READ) in __blockdev_direct_IO()
/Linux-v6.1/drivers/ata/
Dpata_ixp4xx_cf.c135 ata_dev_dbg(adev, "%s %d bytes\n", (rw == READ) ? "READ" : "WRITE", in ixp4xx_mmio_data_xfer()
146 if (rw == READ) in ixp4xx_mmio_data_xfer()
158 if (rw == READ) { in ixp4xx_mmio_data_xfer()
Dpata_gayle.c53 if (rw == READ) in pata_gayle_data_xfer()
65 if (rw == READ) { in pata_gayle_data_xfer()
Dpata_falcon.c56 if (rw == READ) { in pata_falcon_data_xfer()
75 if (rw == READ) { in pata_falcon_data_xfer()
Dpata_buddha.c75 if (rw == READ) in pata_buddha_data_xfer()
87 if (rw == READ) { in pata_buddha_data_xfer()
/Linux-v6.1/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-v6.1/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-v6.1/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()
/Linux-v6.1/tools/perf/trace/beauty/
Dflock.c43 P_CMD(READ); in syscall_arg__scnprintf_flock()

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