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Searched refs:ncpu (Results 1 – 25 of 133) sorted by relevance

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/netbsd-src/tests/usr.sbin/cpuctl/
H A Dt_cpuctl.sh34 ncpu=$(sysctl -n hw.ncpu)
36 if [ $ncpu -eq 1 ]; then
40 while [ $ncpu -gt 1 ]; do
42 cpuid=$(( $ncpu - 1 ))
49 ncpu=$(( $ncpu - 1 ))
88 atf_test_case ncpu
98 ncpu=$(( $lst - 2 ))
100 if [ $ncpu -eq 1 ]; then
104 if [ $(sysctl -n hw.ncpu) -eq $ncpu ]; then
123 ncpu=$(sysctl -n hw.ncpu)
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/netbsd-src/usr.sbin/tprof/
H A Dtprof_top.c77 ((e)->num_cpu + (k) * ncpu)
364 sizeof(e->num_cpu[0]) * SAMPLE_MODE_NUM * ncpu; in sample_init()
367 sample_cpu_width = ecalloc(1, sizeof(*sample_cpu_width) * ncpu); in sample_init()
368 for (n = 0; n < ncpu; n++) { in sample_init()
377 sizeof(typeof(*sample_n_kern_per_cpu[mode])) * ncpu); in sample_init()
379 sizeof(typeof(*sample_n_user_per_cpu[mode])) * ncpu); in sample_init()
384 nevent * ncpu); in sample_init()
395 0, sizeof(e->num_cpu[0]) * ncpu); in sample_clear_instantaneous()
410 sizeof(typeof(*sample_n_kern_per_cpu[mode])) * ncpu); in sample_reset()
412 sizeof(typeof(*sample_n_user_per_cpu[mode])) * ncpu); in sample_reset()
[all …]
H A Dtprof.c92 int ncpu; variable
149 size = sizeof(ncpu); in getncpu()
150 if (sysctl(mib, 2, &ncpu, &size, NULL, 0) == -1) in getncpu()
151 ncpu = 1; in getncpu()
152 return ncpu; in getncpu()
197 for (n = 0; n < ncpu; n++) { in show_counters()
/netbsd-src/usr.sbin/psrset/
H A Dpsrset.c61 static int ncpu; variable
70 ncpu = sysconf(_SC_NPROCESSORS_CONF); in main()
163 for (i = 0; i < ncpu; i++) in makecpuset()
183 if (i >= ncpu) { in makecpuset()
203 for (i = 0; i < ncpu; i++) { in cmd_a()
244 for (i = 0; i < ncpu; i++) { in cmd_c()
306 for (j = 0, k = 0; j < ncpu; j++) { in cmd_i()
333 for (i = 0; i < ncpu; i++) { in cmd_p()
358 for (i = 0; i < ncpu; i++) { in cmd_r()
/netbsd-src/external/bsd/top/dist/
H A Ddisplay.c83 static int ncpu = 0; variable
763 for (i = 1; i < ncpu; i++) in display_setmulti()
774 return -(ncpu - 1); in display_setmulti()
776 for (i = 1; i < ncpu; i++) in display_setmulti()
787 return (ncpu - 1); in display_setmulti()
804 ncpu = statics->ncpu ? statics->ncpu : 1; in display_init()
844 lcpustates = ecalloc(num_cpustates, sizeof(int) * ncpu); in display_init()
1159 const char *short_tag = !multi || ncpu <= 1 ? "CPU: " : "CPU%0*d: "; in cpustates_tag()
1160 const char *long_tag = !multi || ncpu <= 1 ? in cpustates_tag()
1163 for (width = 0, u = ncpu - 1; u > 0; u /= 10) { in cpustates_tag()
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/netbsd-src/external/mpl/dhcp/bind/dist/lib/isc/unix/
H A Dos.c41 int ncpu, result; in sysctl_ncpus() local
44 len = sizeof(ncpu); in sysctl_ncpus()
45 result = sysctlbyname("hw.ncpu", &ncpu, &len, 0, 0); in sysctl_ncpus()
47 return (ncpu); in sysctl_ncpus()
/netbsd-src/tests/lib/libc/membar/
H A Dt_dekker.c125 int ncpu; in ATF_TC_BODY() local
126 size_t ncpulen = sizeof(ncpu); in ATF_TC_BODY()
131 if (sysctlbyname("hw.ncpu", &ncpu, &ncpulen, NULL, 0) == -1) in ATF_TC_BODY()
133 assert(ncpulen == sizeof(ncpu)); in ATF_TC_BODY()
134 if (ncpu == 1) in ATF_TC_BODY()
H A Dt_spinlock.c121 int ncpu; in ATF_TC_BODY() local
122 size_t ncpulen = sizeof(ncpu); in ATF_TC_BODY()
127 if (sysctlbyname("hw.ncpu", &ncpu, &ncpulen, NULL, 0) == -1) in ATF_TC_BODY()
129 assert(ncpulen == sizeof(ncpu)); in ATF_TC_BODY()
130 if (ncpu == 1) in ATF_TC_BODY()
H A Dt_seqlock.c153 int ncpu; in ATF_TC_BODY() local
154 size_t ncpulen = sizeof(ncpu); in ATF_TC_BODY()
159 if (sysctlbyname("hw.ncpu", &ncpu, &ncpulen, NULL, 0) == -1) in ATF_TC_BODY()
161 assert(ncpulen == sizeof(ncpu)); in ATF_TC_BODY()
162 if (ncpu == 1) in ATF_TC_BODY()
/netbsd-src/sys/external/bsd/drm2/linux/
H A Dlinux_stop_machine.c48 volatile unsigned ncpu; member
63 if (atomic_dec_uint_nv(&S->ncpu) != 0) { in stop_machine_xcall()
89 S->ncpu = ncpu; /* XXX cpu hotplug */ in stop_machine()
/netbsd-src/external/mpl/bind/dist/lib/isc/
H A Dos.c52 int ncpu, result; in sysctl_ncpus() local
55 len = sizeof(ncpu); in sysctl_ncpus()
56 result = sysctlbyname("hw.ncpu", &ncpu, &len, 0, 0); in sysctl_ncpus()
58 return ncpu; in sysctl_ncpus()
/netbsd-src/lib/librumpuser/
H A Drumpuser.c177 int ncpu = 1; /* unknown, really */ in gethostncpu() local
180 ncpu = sysconf(_SC_NPROCESSORS_ONLN); in gethostncpu()
183 return ncpu; in gethostncpu()
192 int ncpu; in rumpuser_getparam() local
197 ncpu = gethostncpu(); in rumpuser_getparam()
198 snprintf(buf, blen, "%d", ncpu); in rumpuser_getparam()
/netbsd-src/external/bsd/top/dist/machine/
H A Dm_sunos4.c197 static int ncpu = 0; variable
319 ncpu = 1;
328 syscall(SYS_getcpustatus, &status, &ncpu, &type);
350 if (ncpu == 0)
353 (void) getkval(nlst[X_NCPU].n_value, (int *)(&ncpu), sizeof(ncpu),
406 if (ncpu > 1)
456 if (ncpu > 1)
493 if (ncpu > 1)
502 for (i = 0; i < ncpu; i++)
693 if (ncpu > 1)
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H A Dm_netbsd.c150 static int ncpu = 0; variable
329 size = sizeof(ncpu);
330 if (sysctl(mib, 2, &ncpu, &size, NULL, 0) == -1) {
335 statics->ncpu = ncpu;
336 cp_time = malloc(sizeof(cp_time[0]) * CPUSTATES * ncpu);
339 size = sizeof(cp_time[0]) * CPUSTATES * ncpu;
348 ncpu = 1;
350 cpu_states = malloc(sizeof(cpu_states[0]) * CPUSTATES * ncpu);
351 cp_old = calloc(CPUSTATES * ncpu, sizeof(cp_old[0]));
352 cp_diff = malloc(sizeof(cp_diff[0]) * CPUSTATES * ncpu);
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/netbsd-src/sys/arch/arm/fdt/
H A Dpmu_fdt.c144 ih = kmem_zalloc(sizeof(void *) * ncpu, KM_SLEEP); in pmu_fdt_init()
146 for (n = 0; n < ncpu; n++) { in pmu_fdt_init()
180 pmu_fdt_uses_ppi = nirq == 1 && ncpu > 1; in pmu_fdt_init()
183 kmem_free(ih, sizeof(void *) * ncpu); in pmu_fdt_init()
/netbsd-src/usr.sbin/schedctl/
H A Dschedctl.c67 static u_int ncpu; variable
81 ncpu = sysconf(_SC_NPROCESSORS_CONF); in main()
269 if ((unsigned int)i >= ncpu) { in makecpuset()
290 for (i = 0; i < ncpu; i++) { in printcpuset()
/netbsd-src/sys/dev/pci/
H A Dnvme_pci.c390 affinity_to = (qid - 1) % ncpu; in nvme_pci_intr_establish()
438 ncpu + 1); in nvme_pci_setup_intr()
451 while (counts[PCI_INTR_TYPE_MSI] > ncpu + 1) { in nvme_pci_setup_intr()
452 if (counts[PCI_INTR_TYPE_MSI] / 2 <= ncpu + 1) in nvme_pci_setup_intr()
477 if (counts[intr_type] > ncpu + 1) in nvme_pci_setup_intr()
478 counts[intr_type] = ncpu + 1; in nvme_pci_setup_intr()
/netbsd-src/external/cddl/osnet/sys/sys/
H A Dproc.h75 #define max_ncpus ncpu
76 #define boot_max_ncpus ncpu
/netbsd-src/sys/net/
H A Dpktqueue.c327 if (ncpu == 1) in pktq_rps_hash_toeplitz_othercpus()
331 hash %= ncpu - 1; in pktq_rps_hash_toeplitz_othercpus()
421 struct cpu_info *ci = cpu_lookup(hash % ncpu); in pktq_enqueue()
614 const u_int slotbytes = ncpu * sizeof(pcq_t *); in pktq_set_maxlen()
624 for (u_int i = 0; i < ncpu; i++) { in pktq_set_maxlen()
651 for (u_int i = 0; i < ncpu; i++) { in pktq_set_maxlen()
/netbsd-src/sys/kern/
H A Dsubr_ipi.c115 const size_t len = ncpu * sizeof(ipi_mbox_t); in ipi_percpu_init()
118 for (u_int i = 0; i < ncpu; i++) { in ipi_percpu_init()
420 msg->_pending = ncpu - 1; in ipi_broadcast()
450 KASSERT(atomic_load_relaxed(&msg->_pending) < ncpu); in ipi_wait()
/netbsd-src/common/lib/libc/atomic/
H A Datomic_init_testset.c281 int ncpu, mib[2]; in __libc_atomic_init() local
293 len = sizeof(ncpu); in __libc_atomic_init()
294 if (sysctl(mib, 2, &ncpu, &len, NULL, 0) == -1) in __libc_atomic_init()
296 if (ncpu > 1) in __libc_atomic_init()
/netbsd-src/usr.sbin/kgmon/
H A Dkgmon.c89 int ch, mode, disp, accessmode, ncpu, cpuid = -1; in main() local
95 size = sizeof(ncpu); in main()
96 if (sysctl(ncpu_mib, 2, &ncpu, &size, NULL, 0) < 0) in main()
97 ncpu = 1; in main()
125 if (cpuid >= ncpu) in main()
191 } while (cflag_all && ++cpuid < ncpu); in main()
/netbsd-src/sys/rump/librump/rumpkern/
H A Dscheduler.c122 if (__predict_false(ncpu > UINT_MAX/2)) in getnextcpu()
124 newcpu = newcpu % ncpu; in getnextcpu()
147 ncpu = 1; in rump_cpus_bootstrap()
335 if (ncpu == 1) in rump_schedule_cpu_interlock()
/netbsd-src/sys/arch/arm/cortex/
H A Dgicv3.c449 if (ncpu == 1) in gicv3_ipi_send()
473 for (n = 0; n < ncpu; n++) { in gicv3_get_affinity()
479 for (n = 0; n < ncpu; n++) { in gicv3_get_affinity()
500 } else if (set == ncpu && GIC_SUPPORTS_1OFN(sc) && gicv3_use_1ofn) { in gicv3_set_affinity()
720 for (int cpuindex = 0; cpuindex < ncpu; cpuindex++) { in gicv3_lpi_init()
862 sc->sc_irouter = kmem_zalloc(sizeof(*sc->sc_irouter) * ncpu, KM_SLEEP); in gicv3_init()
864 KASSERT(cpu_index(ci) < ncpu); in gicv3_init()
903 sc->sc_lpipend = kmem_zalloc(sizeof(*sc->sc_lpipend) * ncpu, KM_SLEEP); in gicv3_init()
904 sc->sc_processor_id = kmem_zalloc(sizeof(*sc->sc_processor_id) * ncpu, KM_SLEEP); in gicv3_init()
/netbsd-src/sys/arch/arm/nxp/
H A Dimx7_gpc.c118 KASSERT(ncpu <= IMXGPC_MAXCPUS); in imx7gpc_attach()
177 for (u_int cpu = 0; cpu < (mpsafe ? ncpu : 1); cpu++) { in imx7gpc_mask()
193 for (u_int cpu = 0; cpu < (mpsafe ? ncpu : 1); cpu++) { in imx7gpc_unmask()

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