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Searched refs:ncpus (Results 1 - 25 of 98) sorted by relevance

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/kernel/linux/linux-5.10/kernel/irq/
H A Daffinity.c103 unsigned ncpus; member
112 return ln->ncpus - rn->ncpus; in ncpus_cmp_func()
139 node_vectors[n].ncpus = UINT_MAX; in alloc_nodes_vectors()
143 unsigned ncpus; in alloc_nodes_vectors() local
146 ncpus = cpumask_weight(nmsk); in alloc_nodes_vectors()
148 if (!ncpus) in alloc_nodes_vectors()
150 remaining_ncpus += ncpus; in alloc_nodes_vectors()
151 node_vectors[n].ncpus = ncpus; in alloc_nodes_vectors()
228 unsigned nvectors, ncpus; alloc_nodes_vectors() local
292 unsigned int ncpus, v; __irq_build_affinity_masks() local
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/kernel/linux/linux-6.6/lib/
H A Dgroup_cpus.c105 unsigned ncpus; member
114 return ln->ncpus - rn->ncpus; in ncpus_cmp_func()
141 node_groups[n].ncpus = UINT_MAX; in alloc_nodes_groups()
145 unsigned ncpus; in alloc_nodes_groups() local
148 ncpus = cpumask_weight(nmsk); in alloc_nodes_groups()
150 if (!ncpus) in alloc_nodes_groups()
152 remaining_ncpus += ncpus; in alloc_nodes_groups()
153 node_groups[n].ncpus = ncpus; in alloc_nodes_groups()
230 unsigned ngroups, ncpus; alloc_nodes_groups() local
290 unsigned int ncpus, v; __group_cpus_evenly() local
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/kernel/linux/linux-5.10/tools/perf/util/
H A Dcounts.c9 struct perf_counts *perf_counts__new(int ncpus, int nthreads) in perf_counts__new() argument
16 values = xyarray__new(ncpus, nthreads, sizeof(struct perf_counts_values)); in perf_counts__new()
24 values = xyarray__new(ncpus, nthreads, sizeof(bool)); in perf_counts__new()
58 int evsel__alloc_counts(struct evsel *evsel, int ncpus, int nthreads) in evsel__alloc_counts() argument
60 evsel->counts = perf_counts__new(ncpus, nthreads); in evsel__alloc_counts()
H A Dstat.c151 static int evsel__alloc_prev_raw_counts(struct evsel *evsel, int ncpus, int nthreads) in evsel__alloc_prev_raw_counts() argument
155 counts = perf_counts__new(ncpus, nthreads); in evsel__alloc_prev_raw_counts()
176 int ncpus = evsel__nr_cpus(evsel); in evsel__alloc_stats() local
180 evsel__alloc_counts(evsel, ncpus, nthreads) < 0 || in evsel__alloc_stats()
181 (alloc_raw && evsel__alloc_prev_raw_counts(evsel, ncpus, nthreads) < 0)) in evsel__alloc_stats()
234 int ncpus = evsel__nr_cpus(evsel); in perf_evsel__copy_prev_raw_counts() local
238 for (int cpu = 0; cpu < ncpus; cpu++) { in perf_evsel__copy_prev_raw_counts()
381 int ncpus = evsel__nr_cpus(counter); in process_counter_maps() local
388 for (cpu = 0; cpu < ncpus; cpu++) { in process_counter_maps()
/kernel/linux/linux-6.6/tools/perf/util/
H A Dbpf_ftrace.c22 int i, ncpus = 1, ntasks = 1; in perf_ftrace__latency_prepare_bpf() local
41 ncpus = perf_cpu_map__nr(ftrace->evlist->core.user_requested_cpus); in perf_ftrace__latency_prepare_bpf()
42 bpf_map__set_max_entries(skel->maps.cpu_filter, ncpus); in perf_ftrace__latency_prepare_bpf()
65 for (i = 0; i < ncpus; i++) { in perf_ftrace__latency_prepare_bpf()
127 int ncpus = cpu__max_cpu().cpu; in perf_ftrace__latency_read_bpf() local
131 hist = calloc(ncpus, sizeof(*hist)); in perf_ftrace__latency_read_bpf()
142 for (i = 0; i < ncpus; i++) in perf_ftrace__latency_read_bpf()
H A Dcounts.c10 struct perf_counts *perf_counts__new(int ncpus, int nthreads) in perf_counts__new() argument
17 values = xyarray__new(ncpus, nthreads, sizeof(struct perf_counts_values)); in perf_counts__new()
25 values = xyarray__new(ncpus, nthreads, sizeof(bool)); in perf_counts__new()
/kernel/linux/linux-5.10/arch/x86/include/asm/trace/
H A Dhyperv.h16 __field(unsigned int, ncpus)
21 TP_fast_assign(__entry->ncpus = cpumask_weight(cpus);
26 TP_printk("ncpus %d mm %p addr %lx, end %lx",
27 __entry->ncpus, __entry->mm,
64 __field(unsigned int, ncpus)
67 TP_fast_assign(__entry->ncpus = cpumask_weight(cpus);
70 TP_printk("ncpus %d vector %x",
71 __entry->ncpus, __entry->vector)
/kernel/linux/linux-6.6/arch/x86/include/asm/trace/
H A Dhyperv.h16 __field(unsigned int, ncpus)
21 TP_fast_assign(__entry->ncpus = cpumask_weight(cpus);
26 TP_printk("ncpus %d mm %p addr %lx, end %lx",
27 __entry->ncpus, __entry->mm,
64 __field(unsigned int, ncpus)
67 TP_fast_assign(__entry->ncpus = cpumask_weight(cpus);
70 TP_printk("ncpus %d vector %x",
71 __entry->ncpus, __entry->vector)
/kernel/linux/linux-5.10/arch/powerpc/kexec/
H A Dcrash.c107 unsigned int ncpus = num_online_cpus() - 1;/* Excluding the panic cpu */ in crash_kexec_prepare_cpus() local
114 ncpus = num_present_cpus() - 1; in crash_kexec_prepare_cpus()
126 while ((atomic_read(&cpus_in_crash) < ncpus) && (--msecs > 0)) in crash_kexec_prepare_cpus()
131 if (atomic_read(&cpus_in_crash) >= ncpus) { in crash_kexec_prepare_cpus()
137 ncpus - atomic_read(&cpus_in_crash)); in crash_kexec_prepare_cpus()
168 while (atomic_read(&cpus_in_crash) < ncpus) in crash_kexec_prepare_cpus()
/kernel/linux/linux-6.6/arch/powerpc/kexec/
H A Dcrash.c115 volatile unsigned int ncpus = num_online_cpus() - 1;/* Excluding the panic cpu */ in crash_kexec_prepare_cpus() local
122 ncpus = num_present_cpus() - 1; in crash_kexec_prepare_cpus()
142 while ((atomic_read(&cpus_in_crash) < ncpus) && (--msecs > 0)) in crash_kexec_prepare_cpus()
147 if (atomic_read(&cpus_in_crash) >= ncpus) { in crash_kexec_prepare_cpus()
153 ncpus - atomic_read(&cpus_in_crash)); in crash_kexec_prepare_cpus()
184 while (atomic_read(&cpus_in_crash) < ncpus) in crash_kexec_prepare_cpus()
/kernel/linux/linux-5.10/arch/powerpc/platforms/powermac/
H A Dsmp.c270 int i, ncpus; in smp_psurge_probe() local
296 ncpus = 4; in smp_psurge_probe()
308 ncpus = 2; in smp_psurge_probe()
322 if (ncpus > NR_CPUS) in smp_psurge_probe()
323 ncpus = NR_CPUS; in smp_psurge_probe()
324 for (i = 1; i < ncpus ; ++i) in smp_psurge_probe()
561 static void __init smp_core99_setup_i2c_hwsync(int ncpus) in smp_core99_setup_i2c_hwsync() argument
693 static void __init smp_core99_setup(int ncpus) in smp_core99_setup() argument
701 smp_core99_setup_i2c_hwsync(ncpus); in smp_core99_setup()
749 for (i = 1; i < ncpus; in smp_core99_setup()
762 int ncpus = 0; smp_core99_probe() local
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/kernel/linux/linux-6.6/arch/powerpc/platforms/powermac/
H A Dsmp.c271 int i, ncpus; in smp_psurge_probe() local
297 ncpus = 4; in smp_psurge_probe()
309 ncpus = 2; in smp_psurge_probe()
323 if (ncpus > NR_CPUS) in smp_psurge_probe()
324 ncpus = NR_CPUS; in smp_psurge_probe()
325 for (i = 1; i < ncpus ; ++i) in smp_psurge_probe()
562 static void __init smp_core99_setup_i2c_hwsync(int ncpus) in smp_core99_setup_i2c_hwsync() argument
694 static void __init smp_core99_setup(int ncpus) in smp_core99_setup() argument
702 smp_core99_setup_i2c_hwsync(ncpus); in smp_core99_setup()
751 for (i = 1; i < ncpus; in smp_core99_setup()
764 int ncpus = 0; smp_core99_probe() local
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/kernel/linux/linux-5.10/drivers/clk/mvebu/
H A Dclk-cpu.c171 int ncpus = 0; in of_cpu_clk_setup() local
185 ncpus++; in of_cpu_clk_setup()
187 cpuclk = kcalloc(ncpus, sizeof(*cpuclk), GFP_KERNEL); in of_cpu_clk_setup()
191 clks = kcalloc(ncpus, sizeof(*clks), GFP_KERNEL); in of_cpu_clk_setup()
236 while(ncpus--) in of_cpu_clk_setup()
237 kfree(cpuclk[ncpus].clk_name); in of_cpu_clk_setup()
/kernel/linux/linux-5.10/tools/testing/selftests/powerpc/
H A Dutils.c91 int ncpus, cpu = -1; in pick_online_cpu() local
95 ncpus = get_nprocs_conf(); in pick_online_cpu()
96 size = CPU_ALLOC_SIZE(ncpus); in pick_online_cpu()
97 mask = CPU_ALLOC(ncpus); in pick_online_cpu()
111 for (cpu = 8; cpu < ncpus; cpu += 8) in pick_online_cpu()
116 for (cpu = ncpus - 1; cpu >= 0; cpu--) in pick_online_cpu()
/kernel/linux/linux-5.10/arch/mips/kernel/
H A Dcrash.c59 unsigned int ncpus; in crash_kexec_prepare_cpus() local
64 ncpus = num_online_cpus() - 1;/* Excluding the panic cpu */ in crash_kexec_prepare_cpus()
75 while ((cpumask_weight(&cpus_in_crash) < ncpus) && (--msecs > 0)) { in crash_kexec_prepare_cpus()
/kernel/linux/linux-6.6/arch/mips/kernel/
H A Dcrash.c59 unsigned int ncpus; in crash_kexec_prepare_cpus() local
64 ncpus = num_online_cpus() - 1;/* Excluding the panic cpu */ in crash_kexec_prepare_cpus()
75 while ((cpumask_weight(&cpus_in_crash) < ncpus) && (--msecs > 0)) { in crash_kexec_prepare_cpus()
/kernel/linux/linux-6.6/tools/testing/selftests/rcutorture/bin/
H A Dkvm.sh344 awk < $T/cfgcpu.sort > $T/cfgcpu.pack -v ncpus=$cpus '
361 # can be executed concurrently given ncpus. Note that a given test
364 while (nc != ncpus) {
366 nc = ncpus;
373 if (nc >= cpus[i] || nc == ncpus) {
462 if (ja[1] == -1 && ncpus == 0)
465 njitter = ncpus;
480 if (cpusr[jn] > ncpus && ncpus != 0)
548 nc = ncpus;
[all...]
/kernel/linux/linux-5.10/tools/lib/perf/
H A Devsel.c42 int perf_evsel__alloc_fd(struct perf_evsel *evsel, int ncpus, int nthreads) in perf_evsel__alloc_fd() argument
44 evsel->fd = xyarray__new(ncpus, nthreads, sizeof(int)); in perf_evsel__alloc_fd()
48 for (cpu = 0; cpu < ncpus; cpu++) { in perf_evsel__alloc_fd()
273 int perf_evsel__alloc_id(struct perf_evsel *evsel, int ncpus, int nthreads) in perf_evsel__alloc_id() argument
275 if (ncpus == 0 || nthreads == 0) in perf_evsel__alloc_id()
281 evsel->sample_id = xyarray__new(ncpus, nthreads, sizeof(struct perf_sample_id)); in perf_evsel__alloc_id()
285 evsel->id = zalloc(ncpus * nthreads * sizeof(u64)); in perf_evsel__alloc_id()
/kernel/linux/linux-6.6/tools/lib/perf/
H A Devsel.c52 int perf_evsel__alloc_fd(struct perf_evsel *evsel, int ncpus, int nthreads) in perf_evsel__alloc_fd() argument
54 evsel->fd = xyarray__new(ncpus, nthreads, sizeof(int)); in perf_evsel__alloc_fd()
59 for (idx = 0; idx < ncpus; idx++) { in perf_evsel__alloc_fd()
72 static int perf_evsel__alloc_mmap(struct perf_evsel *evsel, int ncpus, int nthreads) in perf_evsel__alloc_mmap() argument
74 evsel->mmap = xyarray__new(ncpus, nthreads, sizeof(struct perf_mmap)); in perf_evsel__alloc_mmap()
513 int perf_evsel__alloc_id(struct perf_evsel *evsel, int ncpus, int nthreads) in perf_evsel__alloc_id() argument
515 if (ncpus == 0 || nthreads == 0) in perf_evsel__alloc_id()
518 evsel->sample_id = xyarray__new(ncpus, nthreads, sizeof(struct perf_sample_id)); in perf_evsel__alloc_id()
522 evsel->id = zalloc(ncpus * nthreads * sizeof(u64)); in perf_evsel__alloc_id()
/kernel/linux/linux-6.6/drivers/clk/mvebu/
H A Dclk-cpu.c171 int ncpus = num_possible_cpus(); in of_cpu_clk_setup() local
184 cpuclk = kcalloc(ncpus, sizeof(*cpuclk), GFP_KERNEL); in of_cpu_clk_setup()
188 clks = kcalloc(ncpus, sizeof(*clks), GFP_KERNEL); in of_cpu_clk_setup()
228 while(ncpus--) in of_cpu_clk_setup()
229 kfree(cpuclk[ncpus].clk_name); in of_cpu_clk_setup()
/kernel/linux/linux-5.10/arch/sparc/kernel/
H A Dsun4m_smp.c177 register int ncpus = SUN4M_NCPUS; in sun4m_cross_call() local
196 for (i = 0; i < ncpus; i++) { in sun4m_cross_call()
217 } while (++i < ncpus); in sun4m_cross_call()
225 } while (++i < ncpus); in sun4m_cross_call()
H A Dds.c479 static int dr_cpu_size_response(int ncpus) in dr_cpu_size_response() argument
483 (sizeof(struct dr_cpu_resp_entry) * ncpus)); in dr_cpu_size_response()
487 u64 handle, int resp_len, int ncpus, in dr_cpu_init_response()
502 tag->num_records = ncpus; in dr_cpu_init_response()
511 BUG_ON(i != ncpus); in dr_cpu_init_response()
514 static void dr_cpu_mark(struct ds_data *resp, int cpu, int ncpus, in dr_cpu_mark() argument
524 for (i = 0; i < ncpus; i++) { in dr_cpu_mark()
537 int resp_len, ncpus, cpu; in dr_cpu_configure() local
540 ncpus = cpumask_weight(mask); in dr_cpu_configure()
541 resp_len = dr_cpu_size_response(ncpus); in dr_cpu_configure()
486 dr_cpu_init_response(struct ds_data *resp, u64 req_num, u64 handle, int resp_len, int ncpus, cpumask_t *mask, u32 default_stat) dr_cpu_init_response() argument
596 int resp_len, ncpus, cpu; dr_cpu_unconfigure() local
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/kernel/linux/linux-6.6/arch/sparc/kernel/
H A Dsun4m_smp.c177 register int ncpus = SUN4M_NCPUS; in sun4m_cross_call() local
196 for (i = 0; i < ncpus; i++) { in sun4m_cross_call()
217 } while (++i < ncpus); in sun4m_cross_call()
225 } while (++i < ncpus); in sun4m_cross_call()
/kernel/linux/linux-5.10/drivers/xen/
H A Dmcelog.c58 static uint32_t ncpus; variable
240 for (i = 0; i < ncpus; i++) in convert_log()
243 if (unlikely(i == ncpus)) { in convert_log()
378 ncpus = mc_op.u.mc_physcpuinfo.ncpus; in bind_virq_for_mce()
379 g_physinfo = kcalloc(ncpus, sizeof(struct mcinfo_logical_cpu), in bind_virq_for_mce()
/kernel/linux/linux-6.6/drivers/xen/
H A Dmcelog.c58 static uint32_t ncpus; variable
240 for (i = 0; i < ncpus; i++) in convert_log()
243 if (unlikely(i == ncpus)) { in convert_log()
378 ncpus = mc_op.u.mc_physcpuinfo.ncpus; in bind_virq_for_mce()
379 g_physinfo = kcalloc(ncpus, sizeof(struct mcinfo_logical_cpu), in bind_virq_for_mce()

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