| /linux/drivers/infiniband/ulp/rtrs/ |
| H A D | rtrs-srv-stats.c | 42 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()
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| H A D | rtrs-clt-stats.c | 92 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()
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| /linux/drivers/md/ |
| H A D | dm-stats.c | 190 return atomic_read(&shared->in_flight[READ]) + in dm_stat_in_flight()
233 atomic_read(&shared->in_flight[READ]), in dm_stats_cleanup()
346 atomic_set(&s->stat_shared[ni].in_flight[READ], 0); in dm_stats_create()
549 in_flight_read = (unsigned int)atomic_read(&shared->in_flight[READ]); in dm_stat_round()
552 p->io_ticks[READ] += difference; in dm_stat_round()
731 shared->tmp.sectors[READ] = 0; in __dm_stat_init_temporary_percpu_totals()
733 shared->tmp.ios[READ] = 0; in __dm_stat_init_temporary_percpu_totals()
735 shared->tmp.merges[READ] = 0; in __dm_stat_init_temporary_percpu_totals()
737 shared->tmp.ticks[READ] = 0; in __dm_stat_init_temporary_percpu_totals()
739 shared->tmp.io_ticks[READ] = 0; in __dm_stat_init_temporary_percpu_totals()
[all …]
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| H A D | dm-flakey.c | 151 fc->corrupt_bio_rw = READ; in parse_features()
229 ((fc->corrupt_bio_byte && fc->corrupt_bio_rw == READ) || in parse_features()
518 if (bio_data_dir(bio) == READ) { in flakey_map()
582 if (!*error && pb->bio_can_corrupt && (bio_data_dir(bio) == READ)) { in flakey_end_io()
584 if ((fc->corrupt_bio_rw == READ) && in flakey_end_io()
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| /linux/block/ |
| H A D | blk-throttle.c | 255 INIT_LIST_HEAD(&sq->queued[READ]); in throtl_service_queue_init()
279 for (rw = READ; rw <= WRITE; rw++) { in throtl_pd_alloc()
285 tg->bps[READ] = U64_MAX; in throtl_pd_alloc()
287 tg->iops[READ] = UINT_MAX; in throtl_pd_alloc()
336 for (rw = READ; rw <= WRITE; rw++) { in tg_update_has_rules()
518 rw == READ ? 'R' : 'W', tg->slice_start[rw], in throtl_start_new_slice_with_credit()
534 rw == READ ? 'R' : 'W', tg->slice_start[rw], in throtl_start_new_slice()
553 rw == READ ? 'R' : 'W', tg->slice_start[rw], in throtl_extend_slice()
698 rw == READ ? 'R' : 'W', time_elapsed / DFL_THROTL_SLICE, in throtl_trim_slice()
751 __tg_update_carryover(tg, READ, &bytes[READ], &ios[READ]); in tg_update_carryover()
[all …]
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| H A D | blk-wbt.c | 276 return (stat[READ].nr_samples >= 1 && in stat_sample_valid()
324 (thislat > rwb->min_lat_nsec && !stat[READ].nr_samples)) { in latency_exceeded()
348 if (stat[READ].min > rwb->min_lat_nsec) { in latency_exceeded()
349 trace_wbt_lat(bdi, stat[READ].min); in latency_exceeded()
706 return READ; in wbt_data_dir()
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| /linux/Documentation/translations/zh_CN/security/ |
| H A D | ipe.rst | 270 op=READ integrity_verified=NO label=critical_t action=DENY
271 op=READ action=ALLOW
281 op=READ integrity_verified=NO label=critical_t action=DENY
289 op=READ integrity_verified=NO label=critical_t action=DENY
298 DEFAULT op=READ action=ALLOW
299 op=READ integrity_verified=NO label=critical_t action=DENY
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| /linux/Documentation/filesystems/nfs/ |
| H A D | nfsd-io-modes.rst | 10 NFSD has historically always used buffered IO when servicing READ and
15 mode used for READ and WRITE to be configured independently. See both:
35 To check which IO mode NFSD is using for READ or WRITE, simply read the
64 - for READ: 8026e49bff9b1 ("mm/filemap: add read support for
112 used to store the READ or WRITE payload must be aligned relative to the
118 Misaligned READ:
119 If NFSD_IO_DIRECT is used, expand any misaligned READ to the next
120 DIO-aligned block (on either end of the READ). The expanded READ is
135 misaligned READ to the next DIO-aligned block (on either end of the
136 original READ, as needed).
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| /linux/tools/testing/selftests/kvm/s390/ |
| H A D | memop.c | 29 READ, enumerator
70 if (desc->mode == READ) in ksmo_from_desc()
76 if (desc->mode == READ) in ksmo_from_desc()
82 if (desc->mode == READ) in ksmo_from_desc()
305 CHECK_N_DO(MOP, mop_cpu, mop_target, READ, mem2, size, in default_write_read()
316 CHECK_N_DO(MOP, mop_cpu, mop_target, READ, mem2, size, in default_read()
338 MOP(test->vm, ABSOLUTE, READ, mem2, 16, GADDR_V(mem2)); in default_cmpxchg()
351 MOP(test->vm, ABSOLUTE, READ, mem2, 16, GADDR_V(mem2)); in default_cmpxchg()
396 CHECK_N_DO(MOP, t.vcpu, LOGICAL, READ, mem2, t.size, in test_copy_access_register()
706 MOP(t.vcpu, LOGICAL, READ, mem2, max_block, GADDR_V(mem2)); in test_cmpxchg_key_concurrent()
[all …]
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| H A D | tprot.c | 42 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 },
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| /linux/drivers/net/ethernet/chelsio/cxgb4/ |
| H A D | cxgb4_dcb.h | 43 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)
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| /linux/drivers/tty/serial/jsm/ |
| H A D | jsm_tty.c | 527 jsm_dbg(READ, &ch->ch_bd->pci_dev, "start\n"); in jsm_input()
554 jsm_dbg(READ, &ch->ch_bd->pci_dev, "start\n"); in jsm_input()
562 jsm_dbg(READ, &ch->ch_bd->pci_dev, in jsm_input()
579 jsm_dbg(READ, &ch->ch_bd->pci_dev, in jsm_input()
585 jsm_dbg(READ, &ch->ch_bd->pci_dev, "start 2\n"); in jsm_input()
778 jsm_dbg(READ, &ch->ch_bd->pci_dev, in jsm_check_queue_flow_control()
788 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()
825 jsm_dbg(READ, &ch->ch_bd->pci_dev, in jsm_check_queue_flow_control()
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| /linux/Documentation/translations/zh_CN/mm/ |
| H A D | overcommit-accounting.rst | 57 | SHARED or READ-only - 0 cost (该文件是映射而不是交换)
62 | PRIVATE READ-only - 0 cost (但作用不大)
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| /linux/lib/tests/ |
| H A D | kunit_iov_iter.c | 119 iov_kunit_load_kvec(test, &iter, READ, kvec, ARRAY_SIZE(kvec), in iov_kunit_copy_to_kvec()
278 iov_kunit_load_bvec(test, &iter, READ, bvec, ARRAY_SIZE(bvec), in iov_kunit_copy_to_bvec()
438 iov_kunit_load_folioq(test, &iter, READ, folioq, bpages, npages); in iov_kunit_copy_to_folioq()
445 iov_iter_folio_queue(&iter, READ, folioq, 0, 0, pr->to); in iov_kunit_copy_to_folioq()
500 iov_kunit_load_folioq(test, &iter, READ, folioq, bpages, npages); in iov_kunit_copy_from_folioq()
600 iov_kunit_load_xarray(test, &iter, READ, xarray, bpages, npages); in iov_kunit_copy_to_xarray()
607 iov_iter_xarray(&iter, READ, xarray, pr->from, size); in iov_kunit_copy_to_xarray()
658 iov_kunit_load_xarray(test, &iter, READ, xarray, bpages, npages); in iov_kunit_copy_from_xarray()
715 iov_kunit_load_kvec(test, &iter, READ, kvec, ARRAY_SIZE(kvec), in iov_kunit_extract_pages_kvec()
793 iov_kunit_load_bvec(test, &iter, READ, bvec, ARRAY_SIZE(bvec), in iov_kunit_extract_pages_bvec()
[all …]
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| /linux/fs/ |
| H A D | direct-io.c | 1124 if (iov_iter_rw(iter) == READ && !count) in __blockdev_direct_IO()
1138 if (dio->flags & DIO_LOCKING && iov_iter_rw(iter) == READ) { in __blockdev_direct_IO()
1146 if (iov_iter_rw(iter) == READ && offset >= dio->i_size) { in __blockdev_direct_IO()
1159 if (dio->flags & DIO_LOCKING && iov_iter_rw(iter) == READ) { in __blockdev_direct_IO()
1228 dio->should_dirty = user_backed_iter(iter) && iov_iter_rw(iter) == READ; in __blockdev_direct_IO()
1285 if (iov_iter_rw(iter) == READ && (dio->flags & DIO_LOCKING)) in __blockdev_direct_IO()
1297 (iov_iter_rw(iter) == READ || dio->result == count)) in __blockdev_direct_IO()
1310 if (dio->flags & DIO_LOCKING && iov_iter_rw(iter) == READ) in __blockdev_direct_IO()
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| H A D | read_write.c | 455 int mask = read_write == READ ? MAY_READ : MAY_WRITE; in rw_verify_area()
547 ret = rw_verify_area(READ, file, pos, count); in kernel_read()
565 ret = rw_verify_area(READ, file, pos, count); in vfs_read()
826 if (type == READ) in do_iter_readv_writev()
848 if (type == READ) { in do_loop_readv_writev()
886 ret = rw_verify_area(READ, file, &iocb->ki_pos, tot_len); in vfs_iocb_iter_read()
914 ret = rw_verify_area(READ, file, ppos, tot_len); in vfs_iter_read()
918 ret = do_iter_readv_writev(file, iter, ppos, READ, flags); in vfs_iter_read()
1015 ret = rw_verify_area(READ, file, pos, tot_len); in vfs_readv()
1020 ret = do_iter_readv_writev(file, &iter, pos, READ, flags); in vfs_readv()
[all …]
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| /linux/drivers/ata/ |
| H A D | pata_ixp4xx_cf.c | 136 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()
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| H A D | pata_gayle.c | 52 if (rw == READ) in pata_gayle_data_xfer()
64 if (rw == READ) { in pata_gayle_data_xfer()
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| /linux/tools/testing/selftests/powerpc/benchmarks/ |
| H A D | context_switch.c | 170 #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()
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| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-driver-qat_rl | 59 * READ: get operation
88 * READ: add and get operations
124 * READ: get operation
158 * READ: get operation
189 * READ: get operation
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| /linux/Documentation/PCI/endpoint/ |
| H A D | pci-test-function.rst | 73 COPY/READ command.
83 for the READ/WRITE/COPY and raise IRQ (Legacy/MSI) commands.
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| /linux/Documentation/filesystems/fuse/ |
| H A D | fuse-io.rst | 32 uncached, but fully written pages). No READ requests are ever sent for writes,
44 even for files opened for O_WRONLY it is possible that READ requests will be
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| /linux/sound/isa/sb/ |
| H A D | sb_common.c | 51 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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| /linux/net/rxrpc/ |
| H A D | rxperf.c | 166 iov_iter_kvec(&call->iter, READ, call->kvec, 1, call->iov_len); in rxperf_charge_preallocation()
449 iov_iter_kvec(&call->iter, READ, call->kvec, 1, call->iov_len); in rxperf_deliver_request()
482 iov_iter_discard(&call->iter, READ, call->req_len); in rxperf_deliver_request()
494 iov_iter_kvec(&call->iter, READ, call->kvec, 1, call->iov_len); in rxperf_deliver_request()
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| /linux/drivers/memstick/host/ |
| H A D | jmb38x_ms.c | 389 if (host->req->data_dir == READ) in jmb38x_ms_issue_cmd()
418 host->req->data_dir == READ in jmb38x_ms_issue_cmd()
436 t_val |= host->req->data_dir == READ in jmb38x_ms_issue_cmd()
486 host->req->data_dir == READ in jmb38x_ms_complete_cmd()
490 if (host->req->data_dir == READ) in jmb38x_ms_complete_cmd()
556 if (host->req->data_dir == READ) { in jmb38x_ms_isr()
|