Searched refs:cpu_set_size (Results 1 – 2 of 2) sorted by relevance
| /linux-6.1.9/tools/perf/util/ |
| D | affinity.c | 26 int cpu_set_size = get_cpu_set_size(); in affinity__setup() local
28 a->orig_cpus = bitmap_zalloc(cpu_set_size * 8); in affinity__setup()
31 sched_getaffinity(0, cpu_set_size, (cpu_set_t *)a->orig_cpus); in affinity__setup()
32 a->sched_cpus = bitmap_zalloc(cpu_set_size * 8); in affinity__setup()
37 bitmap_zero((unsigned long *)a->sched_cpus, cpu_set_size); in affinity__setup()
50 int cpu_set_size = get_cpu_set_size(); in affinity__set() local
57 if (cpu == -1 || ((cpu >= (cpu_set_size * 8)))) in affinity__set()
67 sched_setaffinity(0, cpu_set_size, (cpu_set_t *)a->sched_cpus); in affinity__set()
73 int cpu_set_size = get_cpu_set_size(); in __affinity__cleanup() local
76 sched_setaffinity(0, cpu_set_size, (cpu_set_t *)a->orig_cpus); in __affinity__cleanup()
|
| /linux-6.1.9/tools/testing/selftests/mqueue/ |
| D | mq_perf_tests.c | 84 int cpu_set_size; variable
569 cpu_set_size = CPU_ALLOC_SIZE(cpus_online); in main()
570 CPU_ZERO_S(cpu_set_size, cpu_set); in main()
597 if (CPU_ISSET_S(cpus_to_pin[cpu], cpu_set_size, in main()
604 cpu_set_size, cpu_set); in main()
728 CPU_ZERO_S(cpu_set_size, cpu_set); in main()
729 CPU_SET_S(cpus_to_pin[i], cpu_set_size, cpu_set); in main()
731 pthread_attr_setaffinity_np(&thread_attr, cpu_set_size, in main()
|