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Searched refs:ncpus (Results 1 – 17 of 17) sorted by relevance

/third_party/ltp/lib/
Dtst_cpu.c29 long ncpus = -1; in tst_ncpus() local
31 ncpus = SAFE_SYSCONF(NULL, _SC_NPROCESSORS_ONLN); in tst_ncpus()
35 return ncpus; in tst_ncpus()
80 long ncpus = tst_ncpus_max(); in tst_ncpus_available() local
81 size_t cpusz = CPU_ALLOC_SIZE(ncpus); in tst_ncpus_available()
82 cpu_set_t *cpus = CPU_ALLOC(ncpus); in tst_ncpus_available()
91 ncpus = CPU_COUNT_S(cpusz, cpus); in tst_ncpus_available()
95 return ncpus; in tst_ncpus_available()
/third_party/grpc/src/core/lib/gpr/
Dcpu_linux.cc36 static int ncpus = 0; variable
42 ncpus = 1; in init_num_cpus()
48 ncpus = static_cast<int>(sysconf(_SC_NPROCESSORS_CONF)); in init_num_cpus()
49 if (ncpus < 1) { in init_num_cpus()
51 ncpus = 1; in init_num_cpus()
58 return static_cast<unsigned>(ncpus); in gpr_cpu_num_cores()
Dcpu_posix.cc34 static long ncpus = 0; variable
39 ncpus = sysconf(_SC_NPROCESSORS_CONF); in init_ncpus()
40 if (ncpus < 1 || ncpus > INT32_MAX) { in init_ncpus()
42 ncpus = 1; in init_ncpus()
49 return (unsigned)ncpus; in gpr_cpu_num_cores()
/third_party/ltp/testcases/kernel/syscalls/sched_setaffinity/
Dsched_setaffinity01.c92 long ncpus; in setup() local
93 ncpus = tst_ncpus_max(); in setup()
96 mask = CPU_ALLOC(ncpus); in setup()
100 mask_size = CPU_ALLOC_SIZE(ncpus); in setup()
105 emask = CPU_ALLOC(ncpus + 1); in setup()
109 emask_size = CPU_ALLOC_SIZE(ncpus + 1); in setup()
111 CPU_SET_S(ncpus, emask_size, emask); in setup()
/third_party/ltp/testcases/kernel/mem/cpuset/
Dcpuset01.c43 static long ncpus; variable
70 exit(mem_hog_cpuset(ncpus > 1 ? ncpus : 1)); in test_cpuset()
84 ncpus = count_cpu(); in setup()
174 int ncpus = 0; in count_cpu() local
176 while (path_exist(PATH_SYS_SYSTEM "/cpu/cpu%d", ncpus)) in count_cpu()
177 ncpus++; in count_cpu()
179 return ncpus; in count_cpu()
/third_party/ltp/testcases/kernel/controllers/cpuset/cpuset_lib/
Dcpuinfo.c25 int ncpus; variable
38 if (!ncpus) { in get_cpu_baseinfo()
39 ncpus = get_ncpus(); in get_cpu_baseinfo()
40 if (ncpus <= 0) in get_cpu_baseinfo()
50 cpus = malloc(sizeof(*cpus) * ncpus); in get_cpu_baseinfo()
53 memset(cpus, 0, sizeof(*cpus) * ncpus); in get_cpu_baseinfo()
68 if (data >= ncpus) { in get_cpu_baseinfo()
103 for (i = 0; i < ncpus; i++) { in online_cpumask()
225 if (ci < 0 || ci >= ncpus) { in get_sched_domains()
256 if (!ncpus) { in getcpuinfo()
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Dlibcpuset.c1202 int ncpus = cpuset_cpus_nbits(); in rebuild_map() local
1206 for (cpu = 0; cpu < (unsigned int)ncpus; cpu++) in rebuild_map()
1220 if (cpu >= (unsigned int)ncpus in rebuild_map()
1245 int ncpus = cpuset_cpus_nbits(); in load_map() local
1249 if ((cpunodemap.map = calloc(ncpus, sizeof(int))) == NULL) in load_map()
1254 for (cpu = 0; cpu < (unsigned int)ncpus; cpu++) in load_map()
1259 if (cpu >= (unsigned int)ncpus || mem >= (unsigned int)nmems) in load_map()
1281 int ncpus = cpuset_cpus_nbits(); in store_map() local
1290 for (cpu = 0; cpu < (unsigned int)ncpus; cpu++) { in store_map()
1359 int ncpus = cpuset_cpus_nbits(); in cpuset_localcpus() local
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Dcpuinfo.h13 extern int ncpus;
/third_party/ltp/include/lapi/
Dcpuset.h24 #define CPU_ALLOC(ncpus) malloc(sizeof(cpu_set_t)); \ argument
25 if (ncpus > CPU_SETSIZE) { \
27 "Your libc does not support masks with %ld cpus", (long)ncpus); \
/third_party/ltp/testcases/cve/
Dcve-2015-3290.c403 int i, ncpus; in do_child() local
411 ncpus = tst_ncpus(); in do_child()
412 threads = SAFE_MALLOC(sizeof(*threads) * ncpus); in do_child()
414 for (i = 0; i < ncpus; i++) in do_child()
420 for (i = 0; i < ncpus; i++) { in do_child()
/third_party/ltp/testcases/kernel/mem/tunable/
Dovercommit_memory.c246 long ncpus = tst_ncpus_conf(); in calculate_total_batch_size() local
251 long batch_size = MAX(ncpus * 2, in calculate_total_batch_size()
254 (long)(info.totalram / pagesize) / ncpus / 256 in calculate_total_batch_size()
262 total_batch_size = (batch_size * ncpus * pagesize) / KB; in calculate_total_batch_size()
/third_party/ltp/tools/apicmds/
DMakefile30 res resm ncpus ncpus_conf ncpus_max \
/third_party/libuv/src/unix/
Daix.c1049 int result, ncpus, idx = 0; in uv_cpu_info() local
1056 ncpus = result = perfstat_cpu(NULL, NULL, sizeof(perfstat_cpu_t), 0); in uv_cpu_info()
1061 ps_cpus = (perfstat_cpu_t*) uv__malloc(ncpus * sizeof(perfstat_cpu_t)); in uv_cpu_info()
1068 result = perfstat_cpu(&cpu_id, ps_cpus, sizeof(perfstat_cpu_t), ncpus); in uv_cpu_info()
1074 *cpu_infos = (uv_cpu_info_t*) uv__malloc(ncpus * sizeof(uv_cpu_info_t)); in uv_cpu_info()
1080 *count = ncpus; in uv_cpu_info()
1083 while (idx < ncpus) { in uv_cpu_info()
/third_party/ltp/testcases/kernel/mem/lib/
Dmem.c604 int ncpus = 0; in gather_node_cpus() local
610 while (path_exist(PATH_SYS_SYSTEM "/cpu/cpu%d", ncpus)) in gather_node_cpus()
611 ncpus++; in gather_node_cpus()
613 for (i = 0; i < ncpus; i++) { in gather_node_cpus()
/third_party/ltp/testcases/kernel/controllers/cpuset/cpuset_load_balance_test/
Dcpuset_sched_domains_check.c118 for (i = 0; i < ncpus; i++) { in check_sched_domains()
/third_party/pulseaudio/src/pulsecore/
Dcore-util.c3100 long ncpus; in pa_ncpus() local
3103 ncpus = sysconf(_SC_NPROCESSORS_ONLN); in pa_ncpus()
3105 ncpus = 1; in pa_ncpus()
3108 return ncpus <= 0 ? 1 : (unsigned) ncpus; in pa_ncpus()
/third_party/python/Modules/
Dposixmodule.c7041 int ncpus; in os_sched_setaffinity_impl() local
7050 ncpus = NCPUS_START; in os_sched_setaffinity_impl()
7051 setsize = CPU_ALLOC_SIZE(ncpus); in os_sched_setaffinity_impl()
7052 cpu_set = CPU_ALLOC(ncpus); in os_sched_setaffinity_impl()
7080 if (cpu >= ncpus) { in os_sched_setaffinity_impl()
7082 int newncpus = ncpus; in os_sched_setaffinity_impl()
7102 ncpus = newncpus; in os_sched_setaffinity_impl()
7140 int cpu, ncpus, count; in os_sched_getaffinity_impl() local
7145 ncpus = NCPUS_START; in os_sched_getaffinity_impl()
7147 setsize = CPU_ALLOC_SIZE(ncpus); in os_sched_getaffinity_impl()
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