| /linux-6.15/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-6.15/block/ |
| H A D | blk-throttle.c | 261 tg->bps[READ] = U64_MAX; in throtl_pd_alloc()
263 tg->iops[READ] = UINT_MAX; in throtl_pd_alloc()
669 __tg_update_carryover(tg, READ, &bytes[READ], &ios[READ]); in tg_update_carryover()
675 bytes[READ], bytes[WRITE], ios[READ], ios[WRITE]); in tg_update_carryover()
946 tg_dispatch_one_bio(tg, READ); in throtl_dispatch_tg()
1401 if (tg->bps[READ] == U64_MAX) in tg_prfill_limit()
1460 v[0] = tg->bps[READ]; in tg_set_limit()
1462 v[2] = tg->iops[READ]; in tg_set_limit()
1500 tg->bps[READ] = v[0]; in tg_set_limit()
1502 tg->iops[READ] = v[2]; in tg_set_limit()
[all …]
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| H A D | blk-wbt.c | 273 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()
745 return READ; in wbt_data_dir()
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| /linux-6.15/drivers/md/ |
| H A D | dm-stats.c | 733 shared->tmp.ios[READ] = 0; in __dm_stat_init_temporary_percpu_totals()
749 shared->tmp.sectors[READ] += READ_ONCE(p->sectors[READ]); in __dm_stat_init_temporary_percpu_totals()
751 shared->tmp.ios[READ] += READ_ONCE(p->ios[READ]); in __dm_stat_init_temporary_percpu_totals()
753 shared->tmp.merges[READ] += READ_ONCE(p->merges[READ]); in __dm_stat_init_temporary_percpu_totals()
755 shared->tmp.ticks[READ] += READ_ONCE(p->ticks[READ]); in __dm_stat_init_temporary_percpu_totals()
757 shared->tmp.io_ticks[READ] += READ_ONCE(p->io_ticks[READ]); in __dm_stat_init_temporary_percpu_totals()
783 p->sectors[READ] -= shared->tmp.sectors[READ]; in __dm_stat_clear()
785 p->ios[READ] -= shared->tmp.ios[READ]; in __dm_stat_clear()
787 p->merges[READ] -= shared->tmp.merges[READ]; in __dm_stat_clear()
789 p->ticks[READ] -= shared->tmp.ticks[READ]; in __dm_stat_clear()
[all …]
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| /linux-6.15/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-6.15/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-6.15/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-6.15/drivers/tty/serial/jsm/ |
| H A D | jsm_tty.c | 526 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()
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| /linux-6.15/Documentation/devicetree/bindings/iio/adc/ |
| H A D | microchip,pac1921.yaml | 42 READ/INT input pin to control the current state of the device, either in
43 the INTEGRATE state when driven high, or in the READ state when driven low.
45 INT_EN register bit after asserting the READ/INT_OVR register bit.
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| /linux-6.15/Documentation/devicetree/bindings/memory-controllers/ddr/ |
| H A D | jedec,lpddr3-timings.yaml | 57 Additional READ-to-READ delay in chip-to-chip cases in pico seconds.
97 Internal READ to PRECHARGE command delay in pico seconds.
112 Internal WRITE-to-READ command delay in pico seconds.
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| H A D | jedec,lpddr3.yaml | 78 Additional READ-to-READ delay in chip-to-chip cases in terms of number
109 READ data latency in terms of number of clock cycles.
133 Internal READ to PRECHARGE command delay in terms of number of clock
159 Internal WRITE-to-READ command delay in terms of number of clock cycles.
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| /linux-6.15/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-6.15/fs/bcachefs/ |
| H A D | sb-members.h | 23 return !percpu_ref_is_zero(&ca->io_ref[READ]); in bch2_dev_is_online()
180 __for_each_online_member(c, ca, ~0, READ)
186 __for_each_online_member(c, ca, BIT( BCH_MEMBER_STATE_rw)|BIT(BCH_MEMBER_STATE_ro), READ)
300 (ca->mi.state == BCH_MEMBER_STATE_ro && rw == READ))) in bch2_dev_get_ioref()
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| H A D | super.c | 568 bch2_io_clock_exit(&c->io_clock[READ]); in __bch2_fs_free()
673 bch2_dev_io_ref_stop(ca, READ); in bch2_fs_free()
910 bch2_io_clock_init(&c->io_clock[READ]) ?: in bch2_fs_alloc()
1275 percpu_ref_exit(&ca->io_ref[READ]); in bch2_dev_free()
1287 if (percpu_ref_is_zero(&ca->io_ref[READ])) in __bch2_dev_offline()
1292 bch2_dev_io_ref_stop(ca, READ); in __bch2_dev_offline()
1313 complete(&ca->io_ref_completion[READ]); in bch2_dev_io_ref_read_complete()
1384 init_completion(&ca->io_ref_completion[READ]); in __bch2_dev_alloc()
1476 BUG_ON(!percpu_ref_is_zero(&ca->io_ref[READ])); in __bch2_dev_attach_bdev()
1496 percpu_ref_reinit(&ca->io_ref[READ]); in __bch2_dev_attach_bdev()
[all …]
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| H A D | compress.c | 138 if (rw == READ) in __bio_map_or_bounce()
195 src_data = bio_map_or_bounce(c, src, READ); in __bio_uncompress()
459 src_data = bio_map_or_bounce(c, src, READ); in __bio_compress()
622 mempool_exit(&c->compression_bounce[READ]); in bch2_fs_compress_exit()
656 if (!mempool_initialized(&c->compression_bounce[READ]) && in __bch2_fs_compress_init()
657 mempool_init_kvmalloc_pool(&c->compression_bounce[READ], in __bch2_fs_compress_init()
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| /linux-6.15/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 | 451 int mask = read_write == READ ? MAY_READ : MAY_WRITE; in rw_verify_area()
543 ret = rw_verify_area(READ, file, pos, count); in kernel_read()
561 ret = rw_verify_area(READ, file, pos, count); in vfs_read()
822 if (type == READ) in do_iter_readv_writev()
844 if (type == READ) { in do_loop_readv_writev()
882 ret = rw_verify_area(READ, file, &iocb->ki_pos, tot_len); in vfs_iocb_iter_read()
910 ret = rw_verify_area(READ, file, ppos, tot_len); in vfs_iter_read()
914 ret = do_iter_readv_writev(file, iter, ppos, READ, flags); in vfs_iter_read()
1011 ret = rw_verify_area(READ, file, pos, tot_len); in vfs_readv()
1325 retval = rw_verify_area(READ, fd_file(in), &pos, count); in do_sendfile()
[all …]
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| /linux-6.15/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-6.15/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-6.15/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-6.15/Documentation/filesystems/ |
| 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-6.15/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.
|