Home
last modified time | relevance | path

Searched refs:cpu_map (Results 1 – 25 of 35) sorted by relevance

12

/linux/kernel/sched/
H A Dtopology.c361 static void perf_domain_debug(const struct cpumask *cpu_map, in perf_domain_debug() argument
367 printk(KERN_DEBUG "root_domain %*pbl:", cpumask_pr_args(cpu_map)); in perf_domain_debug()
409 static bool build_perf_domains(const struct cpumask *cpu_map) in build_perf_domains() argument
413 int cpu = cpumask_first(cpu_map); in build_perf_domains()
419 if (!sched_is_eas_possible(cpu_map)) in build_perf_domains()
422 for_each_cpu(i, cpu_map) { in build_perf_domains()
435 perf_domain_debug(cpu_map, pd); in build_perf_domains()
1396 const struct cpumask *cpu_map) in asym_cpu_capacity_classify()
1410 else if (cpumask_intersects(cpu_map, cpu_capacity_span(entry))) in asym_cpu_capacity_classify()
1534 static void __sdt_free(const struct cpumask *cpu_map); in __free_domain_allocs()
1391 asym_cpu_capacity_classify(const struct cpumask * sd_span,const struct cpumask * cpu_map) asym_cpu_capacity_classify() argument
1533 __free_domain_allocs(struct s_data * d,enum s_alloc what,const struct cpumask * cpu_map) __free_domain_allocs() argument
1552 __visit_domain_allocation_hell(struct s_data * d,const struct cpumask * cpu_map) __visit_domain_allocation_hell() argument
1633 sd_init(struct sched_domain_topology_level * tl,const struct cpumask * cpu_map,struct sched_domain * child,int cpu) sd_init() argument
2358 __sdt_alloc(const struct cpumask * cpu_map) __sdt_alloc() argument
2425 __sdt_free(const struct cpumask * cpu_map) __sdt_free() argument
2462 build_sched_domain(struct sched_domain_topology_level * tl,const struct cpumask * cpu_map,struct sched_domain_attr * attr,struct sched_domain * child,int cpu) build_sched_domain() argument
2493 topology_span_sane(const struct cpumask * cpu_map) topology_span_sane() argument
2551 build_sched_domains(const struct cpumask * cpu_map,struct sched_domain_attr * attr) build_sched_domains() argument
2756 sched_init_domains(const struct cpumask * cpu_map) sched_init_domains() argument
2780 detach_destroy_domains(const struct cpumask * cpu_map) detach_destroy_domains() argument
[all...]
/linux/tools/power/x86/intel-speed-select/
H A Disst-config.c74 struct _cpu_map *cpu_map; variable
355 if (cpu_map && cpu_map[cpu].initialized) in get_physical_package_id()
356 return cpu_map[cpu].pkg_id; in get_physical_package_id()
379 if (cpu_map && cpu_map[cpu].initialized) in get_physical_core_id()
380 return cpu_map[cpu].core_id; in get_physical_core_id()
403 if (cpu_map && cpu_map[cpu].initialized) in get_physical_die_id()
404 return cpu_map[cp in get_physical_die_id()
722 update_punit_cpu_info(__u32 physical_cpu,struct _cpu_map * cpu_map) update_punit_cpu_info() argument
[all...]
/linux/arch/mips/kernel/
H A Dcacheinfo.c58 static void fill_cpumask_siblings(int cpu, cpumask_t *cpu_map) in fill_cpumask_siblings() argument
64 cpumask_set_cpu(cpu1, cpu_map); in fill_cpumask_siblings()
67 static void fill_cpumask_cluster(int cpu, cpumask_t *cpu_map) in fill_cpumask_cluster() argument
74 cpumask_set_cpu(cpu1, cpu_map); in fill_cpumask_cluster()
/linux/tools/perf/arch/arm64/util/
H A Darm-spe.c83 struct perf_cpu_map *cpu_map = arm_spe_find_cpus(evlist); in arm_spe_info_priv_size() local
86 if (!cpu_map) in arm_spe_info_priv_size()
90 ARM_SPE_CPU_PRIV_MAX * perf_cpu_map__nr(cpu_map); in arm_spe_info_priv_size()
93 perf_cpu_map__put(cpu_map); in arm_spe_info_priv_size()
152 struct perf_cpu_map *cpu_map; in arm_spe_info_fill() local
162 cpu_map = arm_spe_find_cpus(session->evlist); in arm_spe_info_fill()
163 if (!cpu_map) in arm_spe_info_fill()
171 auxtrace_info->priv[ARM_SPE_CPUS_NUM] = perf_cpu_map__nr(cpu_map); in arm_spe_info_fill()
174 perf_cpu_map__for_each_cpu(cpu, i, cpu_map) { in arm_spe_info_fill()
185 perf_cpu_map__put(cpu_map); in arm_spe_info_fill()
/linux/tools/testing/selftests/bpf/progs/
H A Dfreplace_progmap.c10 } cpu_map SEC(".maps");
21 return bpf_redirect_map(&cpu_map, 0, XDP_PASS); in xdp_cpumap_prog()
H A Dtest_xdp_with_cpumap_frags_helpers.c13 } cpu_map SEC(".maps");
H A Dxdp_features.c52 } cpu_map SEC(".maps");
222 return bpf_redirect_map(&cpu_map, 0, 0); in xdp_do_redirect()
/linux/Documentation/bpf/
H A Dmap_cpumap.rst103 ``cpu_map`` and how to redirect packets to a remote CPU using a round robin scheme.
112 } cpu_map SEC(".maps");
153 return bpf_redirect_map(&cpu_map, cpu_dest, 0);
164 int set_max_cpu_entries(struct bpf_map *cpu_map)
166 if (bpf_map__set_max_entries(cpu_map, libbpf_num_possible_cpus()) < 0) {
167 fprintf(stderr, "Failed to set max entries for cpu_map map: %s",
/linux/tools/perf/util/
H A Dmmap.c248 struct perf_cpu_map *cpu_map = cpu_map__online(); in build_node_mask() local
250 if (!cpu_map) in build_node_mask()
253 nr_cpus = perf_cpu_map__nr(cpu_map); in build_node_mask()
255 cpu = perf_cpu_map__cpu(cpu_map, idx); /* map c index to online cpu index */ in build_node_mask()
259 perf_cpu_map__put(cpu_map); in build_node_mask()
H A Dmem-events.c258 struct perf_cpu_map *cpu_map = NULL; in perf_mem_events__record_args() local
297 ret = perf_cpu_map__merge(&cpu_map, pmu->cpus); in perf_mem_events__record_args()
305 if (cpu_map) { in perf_mem_events__record_args()
308 if (!perf_cpu_map__equal(cpu_map, online)) { in perf_mem_events__record_args()
311 cpu_map__snprint(cpu_map, buf, sizeof(buf)); in perf_mem_events__record_args()
315 perf_cpu_map__put(cpu_map); in perf_mem_events__record_args()
H A Dtool.h78 cpu_map, member
H A Dtool.c307 tool->cpu_map = process_event_cpu_map_stub; in perf_tool__init()
407 CREATE_DELEGATE_OP2(cpu_map);
490 tool->tool.cpu_map = delegate_cpu_map; in delegate_tool__init()
/linux/drivers/platform/x86/intel/speed_select_if/
H A Disst_if_common.c465 struct isst_if_cpu_map *cpu_map; in isst_if_proc_phyid_req() local
467 cpu_map = (struct isst_if_cpu_map *)cmd_ptr; in isst_if_proc_phyid_req()
468 if (cpu_map->logical_cpu >= nr_cpu_ids || in isst_if_proc_phyid_req()
469 cpu_map->logical_cpu >= num_possible_cpus()) in isst_if_proc_phyid_req()
473 cpu_map->physical_cpu = isst_cpu_info[cpu_map->logical_cpu].punit_cpu_id; in isst_if_proc_phyid_req()
597 cmd_cb.offset = offsetof(struct isst_if_cpu_maps, cpu_map); in isst_if_def_ioctl()
/linux/drivers/base/
H A Dcacheinfo.c996 cpumask_t *cpu_map) in update_per_cpu_data_slice_size() argument
1000 for_each_cpu(icpu, cpu_map) { in update_per_cpu_data_slice_size()
1011 cpumask_t *cpu_map; in cacheinfo_cpu_online() local
1018 if (cpu_map_shared_cache(true, cpu, &cpu_map)) in cacheinfo_cpu_online()
1019 update_per_cpu_data_slice_size(true, cpu, cpu_map); in cacheinfo_cpu_online()
1028 cpumask_t *cpu_map; in cacheinfo_cpu_pre_down() local
1031 nr_shared = cpu_map_shared_cache(false, cpu, &cpu_map); in cacheinfo_cpu_pre_down()
1037 update_per_cpu_data_slice_size(false, cpu, cpu_map); in cacheinfo_cpu_pre_down()
/linux/kernel/bpf/
H A Dcpumap.c80 struct bpf_cpu_map_entry __rcu **cpu_map; member
106 cmap->cpu_map = bpf_map_area_alloc(cmap->map.max_entries * in cpu_map_alloc()
109 if (!cmap->cpu_map) { in cpu_map_alloc()
555 old_rcpu = unrcu_pointer(xchg(&cmap->cpu_map[key_cpu], RCU_INITIALIZER(rcpu))); in __cpu_map_entry_replace()
623 * bpf_cpu_map->cpu_map, but also ensure pending flush operations in cpu_map_free()
634 rcpu = rcu_dereference_raw(cmap->cpu_map[i]); in cpu_map_free()
641 bpf_map_area_free(cmap->cpu_map);
657 rcpu = rcu_dereference_check(cmap->cpu_map[key], in cpu_map_lookup_elem()
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dxdp_cpumap_attach.c41 map_fd = bpf_map__fd(skel->maps.cpu_map); in test_xdp_with_cpumap_helpers()
130 map_fd = bpf_map__fd(skel->maps.cpu_map); in test_xdp_with_cpumap_frags_helpers()
/linux/mm/
H A Dpercpu.c2404 * @nr_units units. The returned ai's groups[0].cpu_map points to the in pcpu_alloc_alloc_info()
2405 * cpu_map array which is long enough for @nr_units and filled with in pcpu_alloc_alloc_info()
2406 * NR_CPUS. It's the caller's responsibility to initialize cpu_map in pcpu_alloc_alloc_info()
2422 __alignof__(ai->groups[0].cpu_map[0])); in pcpu_alloc_alloc_info()
2423 ai_size = base_size + nr_units * sizeof(ai->groups[0].cpu_map[0]); in pcpu_alloc_alloc_info()
2431 ai->groups[0].cpu_map = ptr;
2434 ai->groups[0].cpu_map[unit] = NR_CPUS;
2500 if (gi->cpu_map[unit] != NR_CPUS)
2502 cpu_width, gi->cpu_map[unit]);
2632 cpu = gi->cpu_map[ in pcpu_setup_first_chunk()
2807 unsigned int *cpu_map; pcpu_build_alloc_info() local
[all...]
/linux/tools/perf/python/
H A Dtwatch.py12 cpus = perf.cpu_map()
H A Dtracepoint.py17 cpus = perf.cpu_map()
/linux/tools/perf/arch/arm/util/
H A Dcs-etm.c781 struct perf_cpu_map *cpu_map; in cs_etm_info_fill() local
797 cpu_map = online_cpus; in cs_etm_info_fill()
805 cpu_map = event_cpus; in cs_etm_info_fill()
808 nr_cpu = perf_cpu_map__nr(cpu_map); in cs_etm_info_fill()
821 perf_cpu_map__for_each_cpu(cpu, i, cpu_map) { in cs_etm_info_fill()
/linux/include/linux/
H A Dpercpu.h81 unsigned int *cpu_map; /* unit->cpu map, empty member
/linux/drivers/gpu/drm/imagination/
H A Dpvr_queue.c1242 void *cpu_map; in pvr_queue_create() local
1301 cpu_map = pvr_fw_object_create_and_map(pvr_dev, sizeof(*queue->timeline_ufo.value), in pvr_queue_create()
1304 if (IS_ERR(cpu_map)) { in pvr_queue_create()
1305 err = PTR_ERR(cpu_map); in pvr_queue_create()
1309 queue->timeline_ufo.value = cpu_map; in pvr_queue_create()
/linux/tools/perf/
H A Dbuiltin-stat.c1295 struct perf_cpu_map *cpu_map = perf_cpu_map__new(map); in cpu__get_cache_id_from_map() local
1302 id = perf_cpu_map__min(cpu_map).cpu; in cpu__get_cache_id_from_map()
1307 perf_cpu_map__put(cpu_map); in cpu__get_cache_id_from_map()
1685 struct perf_cpu_map *cpu_map; in perf_env__get_cache_id_for_cpu() local
1696 cpu_map = perf_cpu_map__new(caches[i].map); in perf_env__get_cache_id_for_cpu()
1697 map_contains_cpu = perf_cpu_map__idx(cpu_map, cpu); in perf_env__get_cache_id_for_cpu()
1698 perf_cpu_map__put(cpu_map); in perf_env__get_cache_id_for_cpu()
2308 cpus = cpu_map__new_data(&event->cpu_map.data); in process_cpu_map_event()
2368 perf_stat.tool.cpu_map = process_cpu_map_event; in __cmd_report()
/linux/tools/perf/tests/
H A Dtests.h150 DECLARE_SUITE(cpu_map);
/linux/include/uapi/linux/
H A Disst_if.h63 struct isst_if_cpu_map cpu_map[1]; member

12