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Searched refs:num_cpu (Results 1 - 19 of 19) sorted by relevance

/kernel/linux/linux-5.10/samples/bpf/
H A Dtest_overhead_user.c130 int num_cpu = 8; in main() local
138 num_cpu = atoi(argv[2]) ? : num_cpu; in main()
142 run_perf_test(num_cpu, test_flags); in main()
153 run_perf_test(num_cpu, test_flags >> 2); in main()
165 run_perf_test(num_cpu, test_flags >> 4); in main()
177 run_perf_test(num_cpu, test_flags >> 6); in main()
/kernel/linux/linux-6.6/samples/bpf/
H A Dtest_overhead_user.c174 int num_cpu = sysconf(_SC_NPROCESSORS_ONLN); in main() local
183 num_cpu = atoi(argv[2]) ? : num_cpu; in main()
187 run_perf_test(num_cpu, test_flags); in main()
197 run_perf_test(num_cpu, test_flags >> 2); in main()
208 run_perf_test(num_cpu, test_flags >> 4); in main()
219 run_perf_test(num_cpu, test_flags >> 6); in main()
/kernel/linux/linux-5.10/tools/bpf/bpftool/skeleton/
H A Dprofiler.bpf.c13 /* map of perf event fds, num_cpu * num_metric entries */
41 const volatile __u32 num_cpu = 1; variable
70 key += num_cpu; in BPF_PROG()
110 err = bpf_perf_event_read_value(&events, cpu + i * num_cpu, in BPF_PROG()
/kernel/linux/linux-6.6/tools/bpf/bpftool/skeleton/
H A Dprofiler.bpf.c13 /* map of perf event fds, num_cpu * num_metric entries */
41 const volatile __u32 num_cpu = 1; variable
70 key += num_cpu; in BPF_PROG()
110 err = bpf_perf_event_read_value(&events, cpu + i * num_cpu, in BPF_PROG()
/kernel/linux/linux-6.6/tools/perf/util/
H A Dcs-etm-base.c169 int num_cpu; in cs_etm__process_auxtrace_info() local
188 num_cpu = ptr[CS_PMU_TYPE_CPUS] & 0xffffffff; in cs_etm__process_auxtrace_info()
189 cs_etm__print_auxtrace_info(ptr, num_cpu); in cs_etm__process_auxtrace_info()
H A Dcs-etm.c71 int num_cpu; member
294 for (i = 0; i < etm->num_cpu; i++) { in get_cpu_data()
869 for (i = 0; i < aux->num_cpu; i++) in cs_etm__free()
1028 int decoders = formatted ? etm->num_cpu : 1; in cs_etm__alloc_queue()
3128 static bool cs_etm__has_virtual_ts(u64 **metadata, int num_cpu) in cs_etm__has_virtual_ts() argument
3132 for (j = 0; j < num_cpu; j++) { in cs_etm__has_virtual_ts()
3151 static int cs_etm__map_trace_ids_metadata(int num_cpu, u64 **metadata) in cs_etm__map_trace_ids_metadata() argument
3157 for (i = 0; i < num_cpu; i++) { in cs_etm__map_trace_ids_metadata()
3184 static int cs_etm__clear_unused_trace_ids_metadata(int num_cpu, u64 **metadata) in cs_etm__clear_unused_trace_ids_metadata() argument
3189 for (i = 0; i < num_cpu; in cs_etm__clear_unused_trace_ids_metadata()
3218 int num_cpu; cs_etm__process_auxtrace_info_full() local
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H A Dbpf_counter.c128 skel->rodata->num_cpu = evsel__nr_cpus(evsel); in bpf_program_profiler_load_one()
588 int num_cpu, i, cpu; in bperf_sync_counters() local
590 num_cpu = perf_cpu_map__nr(all_cpu_map); in bperf_sync_counters()
591 for (i = 0; i < num_cpu; i++) { in bperf_sync_counters()
/kernel/linux/linux-5.10/tools/perf/util/
H A Dcs-etm.c57 int num_cpu; member
431 for (i = 0; i < etm->num_cpu; i++) { in cs_etm__init_trace_params()
488 t_params = zalloc(sizeof(*t_params) * etm->num_cpu); in cs_etm__dump_event()
501 decoder = cs_etm_decoder__new(etm->num_cpu, &d_params, t_params); in cs_etm__dump_event()
629 for (i = 0; i < aux->num_cpu; i++) in cs_etm__free()
729 t_params = zalloc(sizeof(*t_params) * etm->num_cpu); in cs_etm__alloc_queue()
742 etmq->decoder = cs_etm_decoder__new(etm->num_cpu, &d_params, t_params); in cs_etm__alloc_queue()
2495 int num_cpu; in cs_etm__process_auxtrace_info() local
2526 num_cpu = hdr[CS_PMU_TYPE_CPUS] & 0xffffffff; in cs_etm__process_auxtrace_info()
2541 metadata = zalloc(sizeof(*metadata) * num_cpu); in cs_etm__process_auxtrace_info()
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/kernel/linux/linux-5.10/tools/bpf/bpftool/
H A Dprog.c1761 __u32 m, cpu, num_cpu = obj->rodata->num_cpu; in profile_read_values() local
1763 __u64 counts[num_cpu]; in profile_read_values()
1781 for (cpu = 0; cpu < num_cpu; cpu++) in profile_read_values()
1785 struct bpf_perf_event_value values[num_cpu]; in profile_read_values()
1796 for (cpu = 0; cpu < num_cpu; cpu++) { in profile_read_values()
1949 sizeof(int), obj->rodata->num_cpu * obj->rodata->num_metric); in profile_open_perf_events()
1964 for (cpu = 0; cpu < obj->rodata->num_cpu; cpu++) { in profile_open_perf_events()
1994 int num_metric, num_cpu, err = -1; in do_profile() local
2025 num_cpu in do_profile()
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/kernel/linux/linux-6.6/tools/bpf/bpftool/
H A Dprog.c2086 __u32 m, cpu, num_cpu = obj->rodata->num_cpu; in profile_read_values() local
2088 __u64 counts[num_cpu]; in profile_read_values()
2106 for (cpu = 0; cpu < num_cpu; cpu++) in profile_read_values()
2110 struct bpf_perf_event_value values[num_cpu]; in profile_read_values()
2121 for (cpu = 0; cpu < num_cpu; cpu++) { in profile_read_values()
2297 obj->rodata->num_cpu * obj->rodata->num_metric, sizeof(int)); in profile_open_perf_events()
2312 for (cpu = 0; cpu < obj->rodata->num_cpu; cpu++) { in profile_open_perf_events()
2342 int num_metric, num_cpu, err = -1; in do_profile() local
2373 num_cpu in do_profile()
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/kernel/linux/linux-5.10/tools/perf/util/cs-etm-decoder/
H A Dcs-etm-decoder.h81 cs_etm_decoder__new(int num_cpu,
H A Dcs-etm-decoder.c640 cs_etm_decoder__new(int num_cpu, struct cs_etm_decoder_params *d_params, in cs_etm_decoder__new() argument
685 for (i = 0; i < num_cpu; i++) { in cs_etm_decoder__new()
/kernel/linux/linux-6.6/tools/perf/util/bpf_skel/
H A Dbpf_prog_profiler.bpf.c7 /* map of perf event fds, num_cpu * num_metric entries */
30 const volatile __u32 num_cpu = 1; variable
/kernel/linux/linux-6.6/tools/perf/util/cs-etm-decoder/
H A Dcs-etm-decoder.h95 cs_etm_decoder__new(int num_cpu,
/kernel/linux/linux-6.6/drivers/gpu/drm/amd/amdkfd/
H A Dkfd_topology.c1336 int i, num_cpu; in kfd_create_indirect_link_prop() local
1338 num_cpu = 0; in kfd_create_indirect_link_prop()
1342 num_cpu++; in kfd_create_indirect_link_prop()
1351 for (i = 0; i < num_cpu; i++) { in kfd_create_indirect_link_prop()
/kernel/linux/linux-5.10/drivers/net/
H A Dvirtio_net.c2063 int num_cpu; in virtnet_set_affinity() local
2071 num_cpu = num_online_cpus(); in virtnet_set_affinity()
2072 stride = max_t(int, num_cpu / vi->curr_queue_pairs, 1); in virtnet_set_affinity()
2073 stragglers = num_cpu >= vi->curr_queue_pairs ? in virtnet_set_affinity()
2074 num_cpu % vi->curr_queue_pairs : in virtnet_set_affinity()
/kernel/linux/linux-6.6/drivers/net/
H A Dvirtio_net.c2779 int num_cpu; in virtnet_set_affinity() local
2787 num_cpu = num_online_cpus(); in virtnet_set_affinity()
2788 stride = max_t(int, num_cpu / vi->curr_queue_pairs, 1); in virtnet_set_affinity()
2789 stragglers = num_cpu >= vi->curr_queue_pairs ? in virtnet_set_affinity()
2790 num_cpu % vi->curr_queue_pairs : in virtnet_set_affinity()
/kernel/linux/linux-6.6/drivers/net/ethernet/ibm/
H A Dibmvnic.c258 unsigned int num_cpu, cpu; in ibmvnic_set_affinity() local
271 num_cpu = num_online_cpus(); in ibmvnic_set_affinity()
273 stride = max_t(int, num_cpu / total_queues, 1); in ibmvnic_set_affinity()
275 stragglers = num_cpu >= total_queues ? num_cpu % total_queues : 0; in ibmvnic_set_affinity()
/kernel/linux/linux-6.6/tools/lib/bpf/
H A Dlibbpf.c9827 int num_cpu = libbpf_num_possible_cpus(); in validate_map_op() local
9830 if (value_sz != num_cpu * elem_sz) { in validate_map_op()
9832 map->name, value_sz, num_cpu, elem_sz, num_cpu * elem_sz); in validate_map_op()

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