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Searched refs:READ (Results 1 – 25 of 172) sorted by relevance

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/Linux-v6.6/block/
Dblk-throttle.c332 INIT_LIST_HEAD(&sq->queued[READ]); in throtl_service_queue_init()
356 for (rw = READ; rw <= WRITE; rw++) { in throtl_pd_alloc()
362 tg->bps[READ][LIMIT_MAX] = U64_MAX; in throtl_pd_alloc()
364 tg->iops[READ][LIMIT_MAX] = UINT_MAX; in throtl_pd_alloc()
366 tg->bps_conf[READ][LIMIT_MAX] = U64_MAX; in throtl_pd_alloc()
368 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.c272 return (stat[READ].nr_samples >= 1 && in stat_sample_valid()
321 (thislat > rwb->min_lat_nsec && !stat[READ].nr_samples)) { in latency_exceeded()
345 if (stat[READ].min > rwb->min_lat_nsec) { in latency_exceeded()
346 trace_wbt_lat(bdi, stat[READ].min); in latency_exceeded()
756 return READ; in wbt_data_dir()
/Linux-v6.6/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-v6.6/drivers/md/
Ddm-stats.c187 return atomic_read(&shared->in_flight[READ]) + in dm_stat_in_flight()
230 atomic_read(&shared->in_flight[READ]), in dm_stats_cleanup()
337 atomic_set(&s->stat_shared[ni].in_flight[READ], 0); in dm_stats_create()
540 in_flight_read = (unsigned int)atomic_read(&shared->in_flight[READ]); in dm_stat_round()
543 p->io_ticks[READ] += difference; in dm_stat_round()
722 shared->tmp.sectors[READ] = 0; in __dm_stat_init_temporary_percpu_totals()
724 shared->tmp.ios[READ] = 0; in __dm_stat_init_temporary_percpu_totals()
726 shared->tmp.merges[READ] = 0; in __dm_stat_init_temporary_percpu_totals()
728 shared->tmp.ticks[READ] = 0; in __dm_stat_init_temporary_percpu_totals()
730 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()
/Linux-v6.6/tools/testing/selftests/kvm/s390x/
Dmemop.c27 READ, enumerator
68 if (desc->mode == READ) in ksmo_from_desc()
74 if (desc->mode == READ) in ksmo_from_desc()
80 if (desc->mode == READ) in ksmo_from_desc()
306 CHECK_N_DO(MOP, mop_cpu, mop_target, READ, mem2, size, in default_write_read()
317 CHECK_N_DO(MOP, mop_cpu, mop_target, READ, mem2, size, in default_read()
339 MOP(test->vm, ABSOLUTE, READ, mem2, 16, GADDR_V(mem2)); in default_cmpxchg()
352 MOP(test->vm, ABSOLUTE, READ, mem2, 16, GADDR_V(mem2)); in default_cmpxchg()
679 MOP(t.vcpu, LOGICAL, READ, mem2, max_block, GADDR_V(mem2)); in test_cmpxchg_key_concurrent()
759 CHECK_N_DO(ERR_PROT_MOP, t.vcpu, LOGICAL, READ, mem2, t.size, GADDR_V(mem1), KEY(2)); in test_errors_key()
[all …]
Dtprot.c42 READ = 1, enumerator
106 { TEST_SIMPLE, page_store_prot, 0x20, READ },
123 { TEST_FETCH_PROT_OVERRIDE, (void *)0x00, 0x10, READ },
132 { TEST_STORAGE_PROT_OVERRIDE, page_store_prot, 0x20, READ },
/Linux-v6.6/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-v6.6/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-v6.6/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-v6.6/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-v6.6/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-v6.6/lib/
Dkunit_iov_iter.c118 iov_kunit_load_kvec(test, &iter, READ, kvec, ARRAY_SIZE(kvec), in iov_kunit_copy_to_kvec()
277 iov_kunit_load_bvec(test, &iter, READ, bvec, ARRAY_SIZE(bvec), in iov_kunit_copy_to_bvec()
426 iov_kunit_load_xarray(test, &iter, READ, xarray, bpages, npages); in iov_kunit_copy_to_xarray()
433 iov_iter_xarray(&iter, READ, xarray, pr->from, size); in iov_kunit_copy_to_xarray()
484 iov_kunit_load_xarray(test, &iter, READ, xarray, bpages, npages); in iov_kunit_copy_from_xarray()
541 iov_kunit_load_kvec(test, &iter, READ, kvec, ARRAY_SIZE(kvec), in iov_kunit_extract_pages_kvec()
619 iov_kunit_load_bvec(test, &iter, READ, bvec, ARRAY_SIZE(bvec), in iov_kunit_extract_pages_bvec()
699 iov_kunit_load_xarray(test, &iter, READ, xarray, bpages, npages); in iov_kunit_extract_pages_xarray()
/Linux-v6.6/fs/
Ddirect-io.c1128 if (iov_iter_rw(iter) == READ && !count) in __blockdev_direct_IO()
1142 if (dio->flags & DIO_LOCKING && iov_iter_rw(iter) == READ) { in __blockdev_direct_IO()
1150 if (iov_iter_rw(iter) == READ && offset >= dio->i_size) { in __blockdev_direct_IO()
1163 if (dio->flags & DIO_LOCKING && iov_iter_rw(iter) == READ) { in __blockdev_direct_IO()
1233 dio->should_dirty = user_backed_iter(iter) && iov_iter_rw(iter) == READ; in __blockdev_direct_IO()
1290 if (iov_iter_rw(iter) == READ && (dio->flags & DIO_LOCKING)) in __blockdev_direct_IO()
1302 (iov_iter_rw(iter) == READ || dio->result == count)) in __blockdev_direct_IO()
1315 if (dio->flags & DIO_LOCKING && iov_iter_rw(iter) == READ) in __blockdev_direct_IO()
Dread_write.c375 read_write == READ ? MAY_READ : MAY_WRITE); in rw_verify_area()
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()
754 if (type == READ) { in do_loop_readv_writev()
790 ret = rw_verify_area(READ, file, pos, tot_len); in do_iter_read()
795 ret = do_iter_readv_writev(file, iter, pos, READ, flags); in do_iter_read()
797 ret = do_loop_readv_writev(file, iter, pos, READ, flags); in do_iter_read()
820 ret = rw_verify_area(READ, file, &iocb->ki_pos, tot_len); in vfs_iocb_iter_read()
1208 retval = rw_verify_area(READ, in.file, &pos, count); in do_sendfile()
[all …]
/Linux-v6.6/drivers/ata/
Dpata_ixp4xx_cf.c136 ata_dev_dbg(adev, "%s %d bytes\n", (rw == READ) ? "READ" : "WRITE", in ixp4xx_mmio_data_xfer()
147 if (rw == READ) in ixp4xx_mmio_data_xfer()
159 if (rw == READ) { in ixp4xx_mmio_data_xfer()
Dpata_gayle.c52 if (rw == READ) in pata_gayle_data_xfer()
64 if (rw == READ) { in pata_gayle_data_xfer()
Dpata_falcon.c60 if (rw == READ) { in pata_falcon_data_xfer()
79 if (rw == READ) { in pata_falcon_data_xfer()
/Linux-v6.6/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-v6.6/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-v6.6/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-v6.6/tools/perf/trace/beauty/
Dflock.c43 P_CMD(READ); in syscall_arg__scnprintf_flock()
/Linux-v6.6/Documentation/mm/
Dovercommit-accounting.rst58 | SHARED or READ-only - 0 cost (the file is the map not swap)
63 | PRIVATE READ-only - 0 cost (but of little use)

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