| /linux/tools/testing/selftests/bpf/prog_tests/ |
| A D | bpf_loop.c | 19 usleep(1); in check_nr_loops()
27 usleep(1); in check_nr_loops()
36 usleep(1); in check_nr_loops()
55 usleep(1); in check_callback_fn_stop()
76 usleep(1); in check_null_callback_ctx()
93 usleep(1); in check_invalid_flags()
113 usleep(1); in check_nested_calls()
132 usleep(1); in check_non_constant_callback()
136 usleep(1); in check_non_constant_callback()
165 usleep(1); in check_stack()
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| A D | link_pinning.c | 24 usleep(1); in test_link_pinning_subtest()
41 usleep(1); in test_link_pinning_subtest()
49 usleep(1); in test_link_pinning_subtest()
67 usleep(1); in test_link_pinning_subtest()
80 usleep(1); in test_link_pinning_subtest()
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| A D | map_btf.c | 23 usleep(1); in do_test_normal_map_btf()
44 usleep(4000); in do_test_normal_map_btf()
70 usleep(1); in do_test_map_in_map_btf()
88 usleep(10000); in do_test_map_in_map_btf()
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| A D | bpf_cookie.c | 59 usleep(1); in kprobe_subtest()
392 usleep(1); in tp_subtest()
414 usleep(1); in tp_subtest()
567 usleep(1); in lsm_subtest()
598 usleep(1); /* trigger */ in tp_btf_subtest()
612 usleep(1); /* trigger */ in tp_btf_subtest()
626 usleep(1); /* trigger */ in tp_btf_subtest()
658 usleep(1); /* trigger */ in raw_tp_subtest()
673 usleep(1); /* trigger */ in raw_tp_subtest()
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| A D | ksyms_btf.c | 45 usleep(1); in test_basic()
102 usleep(1); in test_weak_syms()
129 usleep(1); in test_weak_syms_lskel()
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| A D | test_mmap_inner_array.c | 31 usleep(1); in test_mmap_inner_array()
45 usleep(1); in test_mmap_inner_array()
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| A D | btf_map_in_map.c | 52 usleep(1); in test_lookup_update()
65 usleep(1); in test_lookup_update()
76 usleep(1); in test_lookup_update()
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| A D | subprogs.c | 45 usleep(1); in test_subprogs_with_jit_harden_toggling()
75 usleep(1); in test_subprogs_alone()
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| A D | cgroup_tcp_skb.c | 164 usleep(100000); /* 0.1s */ in close_connection()
169 usleep(100000); /* 0.1s */ in close_connection()
189 usleep(100000); /* 0.1s */ in close_connection()
206 usleep(100000); /* 0.1s */ in close_connection()
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| A D | timer_mim.c | 29 usleep(200); /* 100 times more than interval */ in timer_mim()
44 usleep(200); /* 100 times more than interval */ in timer_mim()
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| A D | cgroup_iter.c | 239 usleep(8000); in test_walk_dead_self_only()
241 usleep(8000); in test_walk_dead_self_only()
243 usleep(1000); in test_walk_dead_self_only()
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| A D | lru_bug.c | 17 usleep(1); in test_lru_bug()
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| /linux/tools/testing/selftests/futex/functional/ |
| A D | futex_requeue_pi.c | 119 usleep(1000 * (long)args->id); in waiterfn()
157 usleep(1000); in broadcast_wakerfn()
158 usleep(1000); in broadcast_wakerfn()
205 usleep(1000); in signal_wakerfn()
206 usleep(1000); in signal_wakerfn()
238 usleep(SIGNAL_PERIOD_US); in signal_wakerfn()
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| A D | futex_wait.c | 84 usleep(WAKE_WAIT_US); in main()
112 usleep(WAKE_WAIT_US); in main()
151 usleep(WAKE_WAIT_US); in main()
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| A D | futex_requeue.c | 79 usleep(WAKE_WAIT_US); in main()
112 usleep(WAKE_WAIT_US); in main()
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| /linux/tools/testing/selftests/perf_events/ |
| A D | remove_on_exec.c | 156 usleep(100000); /* ... give time for event to trigger (in case of bug). */ in TEST_F()
189 usleep(100000); /* ... give time for event to trigger (in case of bug). */ in TEST_F()
215 usleep(100000); /* ... give time for event to trigger (in case of bug). */ in TEST_F()
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| /linux/tools/testing/selftests/cgroup/ |
| A D | test_kill.c | 51 usleep(1000); in child_fn()
214 usleep(1000); in forkbomb_fn()
239 usleep(100000); in test_cgkill_forkbomb()
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| /linux/tools/testing/selftests/powerpc/signal/ |
| A D | sig_sc_double_restart.c | 146 usleep(100000); /* Hack to get reader waiting */ in test_restart()
148 usleep(100000); in test_restart()
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| /linux/tools/testing/selftests/user_events/ |
| A D | abi_test.c | 39 usleep(1000); in wait_for_delete()
357 usleep(100000); in TEST_F()
367 usleep(100000); in TEST_F()
390 usleep(100000); in clone_check()
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| /linux/tools/testing/selftests/timens/ |
| A D | clock_nanosleep.c | 81 usleep(10000 << j); in run_test()
86 usleep(10000 << j); in run_test()
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| /linux/tools/testing/selftests/timers/ |
| A D | freq-step.c | 156 usleep(1e6 * MEAN_SAMPLE_INTERVAL / 10); in run_test()
163 usleep(rand() % 2000000 * STEP_INTERVAL / 10); in run_test()
168 usleep(rand() % 2000000 * MEAN_SAMPLE_INTERVAL); in run_test()
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| /linux/Documentation/timers/ |
| A D | timers-howto.rst | 66 - Why not usleep?
69 for usleep *may* not be worth it. Such an evaluation
85 - Why is there no "usleep" / What is a good range?
88 usleep function would likely introduce a large number
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| /linux/tools/testing/selftests/rlimits/ |
| A D | rlimits-per-userns.c | 111 usleep(250000); in main()
135 usleep(250000); in main()
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| /linux/tools/power/cpupower/bench/ |
| A D | benchmark.c | 127 usleep(sleep_time); in start_benchmark()
153 usleep(sleep_time); in start_benchmark()
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| /linux/tools/power/acpi/os_specific/service_layers/ |
| A D | osunixxf.c | 773 usleep(10 * ACPI_USEC_PER_MSEC); /* ten milliseconds */ in acpi_os_wait_semaphore()
776 usleep(ACPI_USEC_PER_MSEC); /* one millisecond */ in acpi_os_wait_semaphore()
940 usleep(microseconds); in acpi_os_stall()
967 usleep((milliseconds % ACPI_MSEC_PER_SEC) * ACPI_USEC_PER_MSEC); in acpi_os_sleep()
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