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Searched refs:ncpus (Results 1 – 25 of 40) sorted by relevance

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/freebsd/contrib/jemalloc/include/jemalloc/internal/
H A Djemalloc_internal_inlines_a.h32 if ((opt_percpu_arena == percpu_arena) || ((unsigned)cpuid < ncpus / in percpu_arena_choose()
38 arena_ind = cpuid - ncpus / 2; in percpu_arena_choose()
48 if (mode == per_phycpu_arena && ncpus > 1) { in percpu_arena_ind_limit()
49 if (ncpus % 2) { in percpu_arena_ind_limit()
51 return ncpus / 2 + 1; in percpu_arena_ind_limit()
53 return ncpus / 2; in percpu_arena_ind_limit()
55 return ncpus; in percpu_arena_ind_limit()
H A Djemalloc_internal_externs.h23 extern unsigned ncpus;
/freebsd/tools/test/stress2/misc/
H A Dpthread8.sh96 u_int i, ncpus;
100 ncpus_len = sizeof(ncpus);
101 error = sysctlbyname("hw.ncpu", &ncpus, &ncpus_len, NULL, 0);
104 threads = calloc(ncpus, sizeof(pthread_t));
124 for (i = 0; i < ncpus; i++) {
133 for (i = 0; i < ncpus; i++)
/freebsd/tools/regression/sockets/unix_close_race/
H A Dunix_close_race.c65 u_int counter, ncpus; in main() local
68 len = sizeof(ncpus); in main()
69 if (sysctlbyname("kern.smp.cpus", &ncpus, &len, NULL, 0) < 0) in main()
71 if (len != sizeof(ncpus)) in main()
73 if (ncpus < 2) in main()
/freebsd/sys/contrib/openzfs/tests/zfs-tests/cmd/
H A Dthreadsappend.c91 long ncpus = 0; in main() local
98 ncpus = sysconf(_SC_NPROCESSORS_ONLN); in main()
99 if (ncpus < 0) { in main()
105 if (ncpus < 2) { in main()
/freebsd/tests/sys/cddl/zfs/tests/threadsappend/
H A Dthreadsappend.c87 long ncpus = 0; in main() local
94 ncpus = sysconf(_SC_NPROCESSORS_ONLN); in main()
95 if (ncpus < 0) { in main()
101 if (ncpus < 2) { in main()
/freebsd/sys/dev/hwpmc/
H A Dhwpmc_intel.c80 int error, family, model, nclasses, ncpus, stepping, verov; in pmc_intel_initialize() local
264 ncpus = pmc_cpu_max(); in pmc_intel_initialize()
265 error = pmc_tsc_initialize(pmc_mdep, ncpus); in pmc_intel_initialize()
270 error = pmc_core_initialize(pmc_mdep, ncpus, verov); in pmc_intel_initialize()
306 error = pmc_uncore_initialize(pmc_mdep, ncpus); in pmc_intel_initialize()
H A Dhwpmc_amd.c794 int error, i, ncpus; in pmc_amd_initialize() local
839 ncpus = pmc_cpu_max(); in pmc_amd_initialize()
842 error = pmc_tsc_initialize(pmc_mdep, ncpus); in pmc_amd_initialize()
/freebsd/sys/arm/arm/
H A Dpmu_fdt.c120 int rid, err, ncpus, i; in pmu_parse_intr() local
131 ncpus = OF_getencprop_alloc_multi(node, "interrupt-affinity", in pmu_parse_intr()
133 if (ncpus < 0) { in pmu_parse_intr()
187 if (has_affinity && i >= ncpus) { in pmu_parse_intr()
/freebsd/usr.bin/top/
H A Dmachine.c205 static int ncpus; variable
243 if (ncpus == 1) in toggle_pcpustats()
264 y_mem += ncpus - 1; in update_layout()
265 y_arc += ncpus - 1; in update_layout()
266 y_carc += ncpus - 1; in update_layout()
267 y_swap += ncpus - 1; in update_layout()
268 y_idlecursor += ncpus - 1; in update_layout()
269 y_message += ncpus - 1; in update_layout()
270 y_header += ncpus - 1; in update_layout()
271 y_procs += ncpus - 1; in update_layout()
[all …]
H A Dmachine.h33 int ncpus; member
54 int ncpus; member
/freebsd/lib/libc/gen/
H A Dcpuset_alloc.c30 __cpuset_alloc(size_t ncpus) in __cpuset_alloc() argument
32 return (malloc(CPU_ALLOC_SIZE(ncpus))); in __cpuset_alloc()
/freebsd/tools/tools/netrate/tcpp/
H A Dtcpp_server.c199 int ncpus; in tcpp_server_worker() local
203 len = sizeof(ncpus); in tcpp_server_worker()
204 if (sysctlbyname(SYSCTLNAME_CPUS, &ncpus, &len, NULL, 0) < 0) in tcpp_server_worker()
206 if (len != sizeof(ncpus)) in tcpp_server_worker()
211 CPU_SET(workernum % ncpus, &mask); in tcpp_server_worker()
H A Dtcpp_client.c216 int ncpus; in tcpp_client_worker() local
220 len = sizeof(ncpus); in tcpp_client_worker()
221 if (sysctlbyname(SYSCTLNAME_CPUS, &ncpus, &len, NULL, 0) < 0) in tcpp_client_worker()
223 if (len != sizeof(ncpus)) in tcpp_client_worker()
228 CPU_SET(workernum % ncpus, &mask); in tcpp_client_worker()
/freebsd/sys/tests/framework/
H A Dkern_testfrwk.c128 u_int ncpus = mp_ncpus ? mp_ncpus : MAXCPU; in kerntest_frwk_init() local
141 taskqueue_start_threads(&kfrwk.kfrwk_tq, ncpus, PI_NET, "[kt_frwk task]"); in kerntest_frwk_init()
142 kfrwk.kfrwk_waiting = ncpus; in kerntest_frwk_init()
265 u_int ncpus = mp_ncpus ? mp_ncpus : MAXCPU; in kern_testframework_deregister() local
280 if (ncpus != kfrwk.kfrwk_waiting) { in kern_testframework_deregister()
/freebsd/tools/tools/ncpus/
H A DMakefile1 PROG= ncpus
3 SRCS= ncpus.c acpi.c
/freebsd/sys/powerpc/pseries/
H A Dxics.c322 int ncpus, i, error = -1; in xicp_bind() local
334 ncpus = 0; in xicp_bind()
336 if (CPU_ISSET(cpu, &cpumask)) ncpus++; in xicp_bind()
338 i = mftb() % ncpus; in xicp_bind()
339 ncpus = 0; in xicp_bind()
343 if (ncpus == i) in xicp_bind()
345 ncpus++; in xicp_bind()
/freebsd/sys/powerpc/powernv/
H A Dxive.c440 int ncpus, i, error; in xive_bind() local
451 ncpus = 0; in xive_bind()
453 if (CPU_ISSET(cpu, &cpumask)) ncpus++; in xive_bind()
455 i = mftb() % ncpus; in xive_bind()
456 ncpus = 0; in xive_bind()
460 if (ncpus == i) in xive_bind()
462 ncpus++; in xive_bind()
/freebsd/lib/libsys/x86/
H A D__vdso_gettc.c383 int fd, ncpus; in __vdso_init_pvclock_timeinfos() local
387 if (_elf_aux_info(AT_NCPUS, &ncpus, sizeof(ncpus)) != 0 || in __vdso_init_pvclock_timeinfos()
391 len = ncpus * sizeof(*pvclock_timeinfos); in __vdso_init_pvclock_timeinfos()
/freebsd/usr.sbin/bhyve/
H A Dbhyverun.c194 uint64_t ncpus; in calc_topology() local
224 ncpus = (uint64_t)cpu_sockets * cpu_cores * cpu_threads; in calc_topology()
225 if (ncpus > UINT16_MAX) in calc_topology()
227 (uintmax_t)ncpus); in calc_topology()
230 if (guest_ncpus != (int)ncpus) in calc_topology()
236 guest_ncpus = ncpus; in calc_topology()
/freebsd/sys/contrib/openzfs/module/
H A DMakefile.in36 ncpus=$$(sysctl -n kern.smp.cpus 2>/dev/null || :); \
37 if [ -n "$$ncpus" ]; then fmakeflags="$$fmakeflags -j$$ncpus"; fi; \
/freebsd/sys/arm/mv/
H A Dmv_thermal.c77 int ncpus; member
97 .ncpus = 4,
333 for (i = 0; i < sc->config->ncpus; i++) { in mv_thermal_attach()
/freebsd/sys/kern/
H A Dsubr_smp.c550 int curcpumap, i, ncpus = 0; in smp_rendezvous_cpus() local
573 ncpus++; in smp_rendezvous_cpus()
575 if (ncpus == 0) in smp_rendezvous_cpus()
581 smp_rv_ncpus = ncpus; in smp_rendezvous_cpus()
614 while (atomic_load_acq_int(&smp_rv_waiters[3]) < ncpus) in smp_rendezvous_cpus()
/freebsd/usr.sbin/powerd/
H A Dpowerd.c156 static int ncpus = 0; in read_usage_times() local
172 ncpus = cp_times_len / (sizeof(long) * CPUSTATES); in read_usage_times()
175 cp_times_len = sizeof(long) * CPUSTATES * ncpus; in read_usage_times()
182 for (cpu = 0; cpu < ncpus; cpu++) { in read_usage_times()
/freebsd/sys/dev/netmap/
H A Dnetmap_bdg.c713 u_int ncpus; member
744 bps->kthreads = nm_os_malloc(sizeof(struct nm_bdg_kthread) * bps->ncpus); in nm_bdg_create_kthreads()
750 for (i = 0; i < bps->ncpus; i++) { in nm_bdg_create_kthreads()
752 int all = (bps->ncpus == 1 && in nm_bdg_create_kthreads()
794 for (i = 0; i < bps->ncpus; i++) { in nm_bdg_polling_start_kthreads()
821 for (i = 0; i < bps->ncpus; i++) { in nm_bdg_polling_stop_delete_kthreads()
882 bps->ncpus = req_cpus; in get_polling_cfg()

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