| /Linux-v5.4/tools/perf/bench/ |
| D | futex-wake-parallel.c | 94 static void wakeup_threads(struct thread_data *td, pthread_attr_t thread_attr) in wakeup_threads() argument
98 pthread_attr_setdetachstate(&thread_attr, PTHREAD_CREATE_JOINABLE); in wakeup_threads()
109 if (pthread_create(&td[i].worker, &thread_attr, in wakeup_threads()
141 static void block_threads(pthread_t *w, pthread_attr_t thread_attr, in block_threads() argument
154 if (pthread_attr_setaffinity_np(&thread_attr, sizeof(cpu_set_t), &cpuset)) in block_threads()
157 if (pthread_create(&w[i], &thread_attr, blocked_workerfn, NULL)) in block_threads()
226 pthread_attr_t thread_attr; in bench_futex_wake_parallel() local
275 pthread_attr_init(&thread_attr); in bench_futex_wake_parallel()
286 block_threads(blocked_worker, thread_attr, cpu); in bench_futex_wake_parallel()
298 wakeup_threads(waking_worker, thread_attr); in bench_futex_wake_parallel()
[all …]
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| D | futex-wake.c | 94 pthread_attr_t thread_attr, struct perf_cpu_map *cpu) in block_threads() argument
106 if (pthread_attr_setaffinity_np(&thread_attr, sizeof(cpu_set_t), &cpuset)) in block_threads()
109 if (pthread_create(&w[i], &thread_attr, workerfn, NULL)) in block_threads()
126 pthread_attr_t thread_attr; in bench_futex_wake() local
159 pthread_attr_init(&thread_attr); in bench_futex_wake()
169 block_threads(worker, thread_attr, cpu); in bench_futex_wake()
207 pthread_attr_destroy(&thread_attr); in bench_futex_wake()
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| D | futex-requeue.c | 88 pthread_attr_t thread_attr, struct perf_cpu_map *cpu) in block_threads() argument
100 if (pthread_attr_setaffinity_np(&thread_attr, sizeof(cpu_set_t), &cpuset)) in block_threads()
103 if (pthread_create(&w[i], &thread_attr, workerfn, NULL)) in block_threads()
120 pthread_attr_t thread_attr; in bench_futex_requeue() local
154 pthread_attr_init(&thread_attr); in bench_futex_requeue()
164 block_threads(worker, thread_attr, cpu); in bench_futex_requeue()
213 pthread_attr_destroy(&thread_attr); in bench_futex_requeue()
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| D | futex-lock-pi.c | 119 static void create_threads(struct worker *w, pthread_attr_t thread_attr, in create_threads() argument
140 if (pthread_attr_setaffinity_np(&thread_attr, sizeof(cpu_set_t), &cpuset)) in create_threads()
143 if (pthread_create(&w[i].thread, &thread_attr, workerfn, &worker[i])) in create_threads()
153 pthread_attr_t thread_attr; in bench_futex_lock_pi() local
187 pthread_attr_init(&thread_attr); in bench_futex_lock_pi()
190 create_threads(worker, thread_attr, cpu); in bench_futex_lock_pi()
191 pthread_attr_destroy(&thread_attr); in bench_futex_lock_pi()
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| D | futex-hash.c | 126 pthread_attr_t thread_attr; in bench_futex_hash() local
163 pthread_attr_init(&thread_attr); in bench_futex_hash()
174 ret = pthread_attr_setaffinity_np(&thread_attr, sizeof(cpu_set_t), &cpuset); in bench_futex_hash()
178 ret = pthread_create(&worker[i].thread, &thread_attr, workerfn, in bench_futex_hash()
184 pthread_attr_destroy(&thread_attr); in bench_futex_hash()
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| D | epoll-ctl.c | 226 pthread_attr_t thread_attr, *attrp = NULL; in do_threads() local
232 pthread_attr_init(&thread_attr); in do_threads()
260 ret = pthread_attr_setaffinity_np(&thread_attr, sizeof(cpu_set_t), &cpuset); in do_threads()
264 attrp = &thread_attr; in do_threads()
274 pthread_attr_destroy(&thread_attr); in do_threads()
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| D | epoll-wait.c | 295 pthread_attr_t thread_attr, *attrp = NULL; in do_threads() local
309 pthread_attr_init(&thread_attr); in do_threads()
349 ret = pthread_attr_setaffinity_np(&thread_attr, sizeof(cpu_set_t), &cpuset); in do_threads()
353 attrp = &thread_attr; in do_threads()
363 pthread_attr_destroy(&thread_attr); in do_threads()
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| /Linux-v5.4/tools/build/feature/ |
| D | test-pthread-attr-setaffinity-np.c | 9 pthread_attr_t thread_attr; in main() local
12 pthread_attr_init(&thread_attr); in main()
15 ret = pthread_attr_setaffinity_np(&thread_attr, sizeof(cs), &cs); in main()
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| /Linux-v5.4/tools/testing/selftests/mqueue/ |
| D | mq_perf_tests.c | 714 pthread_attr_t thread_attr; in main() local
726 pthread_attr_init(&thread_attr); in main()
727 pthread_attr_setaffinity_np(&thread_attr, cpu_set_size, in main()
729 if (pthread_create(&cpu_threads[i], &thread_attr, thread_func, in main()
732 pthread_attr_destroy(&thread_attr); in main()
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