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Searched refs:nr_threads (Results 1 – 25 of 25) sorted by relevance

/linux/tools/testing/radix-tree/
H A Dregression1.c171 int nr_threads; in regression1_test() local
177 nr_threads = 2; in regression1_test()
178 pthread_barrier_init(&worker_barrier, NULL, nr_threads); in regression1_test()
180 threads = malloc(nr_threads * sizeof(*threads)); in regression1_test()
182 for (i = 0; i < nr_threads; i++) { in regression1_test()
190 for (i = 0; i < nr_threads; i++) { in regression1_test()
/linux/kernel/power/
H A Dswap.c576 static struct crc_data *alloc_crc_data(int nr_threads) in alloc_crc_data() argument
584 crc->unc = kcalloc(nr_threads, sizeof(*crc->unc), GFP_KERNEL); in alloc_crc_data()
588 crc->unc_len = kzalloc_objs(*crc->unc_len, nr_threads); in alloc_crc_data()
703 unsigned int thr, run_threads, nr_threads; in save_compressed_image() local
716 nr_threads = num_online_cpus() - 1; in save_compressed_image()
717 nr_threads = clamp_val(nr_threads, 1, hibernate_compression_threads); in save_compressed_image()
726 data = vcalloc(nr_threads, sizeof(*data)); in save_compressed_image()
733 crc = alloc_crc_data(nr_threads); in save_compressed_image()
743 for (thr = 0; thr < nr_threads; thr++) { in save_compressed_image()
780 for (thr = 0; thr < nr_threads; thr++) { in save_compressed_image()
[all …]
/linux/tools/lib/perf/
H A Dthreadmap.c45 struct perf_thread_map *perf_thread_map__new_array(int nr_threads, pid_t *array) in perf_thread_map__new_array() argument
47 struct perf_thread_map *threads = thread_map__alloc(nr_threads); in perf_thread_map__new_array()
53 for (i = 0; i < nr_threads; i++) in perf_thread_map__new_array()
56 threads->nr = nr_threads; in perf_thread_map__new_array()
H A Devlist.c413 int nr_threads = perf_thread_map__nr(evlist->threads); in perf_evlist__alloc_pollfd() local
421 nfds += nr_cpus * nr_threads; in perf_evlist__alloc_pollfd()
637 int nr_threads = perf_thread_map__nr(evlist->threads); in mmap_per_thread() local
643 __func__, nr_cpus, nr_threads); in mmap_per_thread()
646 for (thread = 0; thread < nr_threads; thread++, idx++) { in mmap_per_thread()
679 int nr_threads = perf_thread_map__nr(evlist->threads); in mmap_per_cpu() local
684 pr_debug("%s: nr cpu values %d nr threads %d\n", __func__, nr_cpus, nr_threads); in mmap_per_cpu()
690 for (thread = 0; thread < nr_threads; thread++) { in mmap_per_cpu()
/linux/tools/testing/selftests/cgroup/
H A Dtest_kmem.c103 int nr_threads = 2 * get_nprocs(); in alloc_kmem_smp()
108 tinfo = calloc(nr_threads, sizeof(pthread_t)); in alloc_kmem_smp()
112 for (i = 0; i < nr_threads; i++) { in alloc_kmem_smp()
120 for (i = 0; i < nr_threads; i++) { in alloc_kmem_smp()
248 int nr_threads = 1000; in spawn_1000_threads()
254 tinfo = calloc(nr_threads, sizeof(pthread_t)); in spawn_1000_threads()
258 for (i = 0; i < nr_threads; i++) { in spawn_1000_threads()
102 int nr_threads = 2 * get_nprocs(); alloc_kmem_smp() local
247 int nr_threads = 1000; spawn_1000_threads() local
/linux/tools/testing/selftests/bpf/prog_tests/
H A Duprobe_syscall.c727 int err, i, nr_threads; in test_uprobe_race() local
730 nr_threads = libbpf_num_possible_cpus(); in test_uprobe_race()
731 if (!ASSERT_GT(nr_threads, 0, "libbpf_num_possible_cpus")) in test_uprobe_race()
733 nr_threads = max(2, nr_threads); in test_uprobe_race()
735 threads = alloca(sizeof(*threads) * nr_threads); in test_uprobe_race()
739 for (i = 0; i < nr_threads; i++) { in test_uprobe_race()
750 for (nr_threads = i, i = 0; i < nr_threads; i++) in test_uprobe_race()
H A Dtask_local_storage.c176 const int nr_threads = 32; in test_nodeadlock() local
177 pthread_t tids[nr_threads]; in test_nodeadlock()
208 for (i = 0; i < nr_threads; i++) { in test_nodeadlock()
222 waitall(tids, nr_threads); in test_nodeadlock()
/linux/tools/testing/selftests/bpf/benchs/
H A Drun_bench_bpf_hashmap_full_update.sh8 nr_threads=`expr $(cat /proc/cpuinfo | grep "processor"| wc -l) - 1`
9 summary=$($RUN_BENCH -p $nr_threads bpf-hashmap-full-update)
/linux/lib/
H A Dtest_vmalloc.c26 __param(int, nr_threads, 0,
542 nr_threads = clamp(nr_threads, 1, (int) USHRT_MAX); in init_test_configuration()
545 tdriver = kvzalloc_objs(*tdriver, nr_threads); in init_test_configuration()
574 for (i = 0; i < nr_threads; i++) { in do_concurrent_test()
601 for (i = 0; i < nr_threads; i++) { in do_concurrent_test()
/linux/tools/testing/selftests/net/tcp_ao/lib/
H A Dsetup.c175 static unsigned int nr_threads = 1; variable
189 if (stage_threads[q] == nr_threads) { in synchronize_threads()
194 while (stage_threads[q] < nr_threads) in synchronize_threads()
269 nr_threads++; in __test_init()
/linux/tools/testing/selftests/kvm/arm64/
H A Dvgic_lpi_stress.c375 u32 nr_threads; in main() local
401 nr_threads = test_data.nr_cpus + test_data.nr_devices; in main()
402 if (nr_threads > get_nprocs()) in main()
404 nr_threads, get_nprocs()); in main()
/linux/tools/perf/
H A Dbuiltin-record.c184 int nr_threads; member
1144 for (t = 0; t < rec->nr_threads; t++) { in record__free_thread_data()
1223 rec->thread_data = zalloc(rec->nr_threads * sizeof(*(rec->thread_data))); in record__alloc_thread_data()
1230 for (t = 0; t < rec->nr_threads; t++) in record__alloc_thread_data()
1233 for (t = 0; t < rec->nr_threads; t++) { in record__alloc_thread_data()
2326 int t, tt, err, ret = 0, nr_threads = rec->nr_threads; in record__start_threads() local
2346 for (t = 1; t < nr_threads; t++) { in record__start_threads()
2392 for (t = 1; t < rec->nr_threads; t++) in record__stop_threads()
2395 for (t = 0; t < rec->nr_threads; t++) { in record__stop_threads()
2419 for (t = 0; t < rec->nr_threads; t++) in record__waking()
[all …]
/linux/include/linux/sched/
H A Dstat.h17 extern int nr_threads;
/linux/fs/proc/
H A Dloadavg.c24 nr_running(), nr_threads, in loadavg_proc_show()
/linux/tools/lib/perf/include/perf/
H A Dthreadmap.h11 LIBPERF_API struct perf_thread_map *perf_thread_map__new_array(int nr_threads, pid_t *array);
/linux/tools/tracing/latency/
H A Dlatency-collector.c77 static unsigned int nr_threads = DEFAULT_NR_PRINTER_THREADS; variable
1642 if (nr_threads > MAX_THREADS) { in start_printthread()
1645 nr_threads, MAX_THREADS); in start_printthread()
1646 nr_threads = MAX_THREADS; in start_printthread()
1648 for (i = 0; i < nr_threads; i++) { in start_printthread()
1931 nr_threads = value; in scan_arguments()
2040 policy_name(sched_policy), sched_pri, nr_threads); in show_params()
/linux/drivers/dma/
H A Dimg-mdc-dma.c139 unsigned int nr_threads; member
921 mdma->nr_threads = in mdc_dma_probe()
1007 mdma->nr_channels, mdma->nr_threads); in mdc_dma_probe()
/linux/arch/s390/appldata/
H A Dappldata_base.c424 EXPORT_SYMBOL_GPL(nr_threads);
/linux/kernel/
H A Dfork.c141 int nr_threads; /* The idle threads do not count.. */
143 static int max_threads; /* tunable limit on nr_threads */
1705 sig->nr_threads = 1; in copy_signal()
2102 if (data_race(nr_threads >= max_threads)) in copy_process()
2445 current->signal->nr_threads++; in copy_process()
2454 nr_threads++; in copy_process()
140 int nr_threads; /* The idle threads do not count.. */ global() variable
H A Dexit.c139 nr_threads--; in __unhash_process()
211 sig->nr_threads--; in __exit_signal()
438 if (atomic_dec_and_test(&core_state->nr_threads)) in coredump_task_exit()
H A Dsys.c2944 info->procs = nr_threads; in do_sysinfo()
/linux/tools/lib/perf/Documentation/
H A Dlibperf.txt64 struct perf_thread_map *perf_thread_map__new_array(int nr_threads, pid_t *array);
/linux/tools/perf/util/
H A Devsel.c2167 static void evsel__remove_fd(struct evsel *pos, int nr_cpus, int nr_threads, int thread_idx) in evsel__remove_fd() argument
2170 for (int thread = thread_idx; thread < nr_threads - 1; thread++) in evsel__remove_fd()
2176 int nr_threads, int thread_idx) in update_fds() argument
2180 if (cpu_map_idx >= nr_cpus || thread_idx >= nr_threads) in update_fds()
2186 evsel__remove_fd(pos, nr_cpus, nr_threads, thread_idx); in update_fds()
/linux/fs/
H A Dcoredump.c515 atomic_set(&core_state->nr_threads, nr); in zap_threads()
/linux/kernel/debug/kdb/
H A Dkdb_main.c2374 val->procs = nr_threads-1; in kdb_sysinfo()