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72 lines
2.4 KiB
72 lines
2.4 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef __PERF_CPUMAP_H |
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#define __PERF_CPUMAP_H |
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#include <stdio.h> |
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#include <stdbool.h> |
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#include <internal/cpumap.h> |
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#include <perf/cpumap.h> |
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struct aggr_cpu_id { |
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int thread; |
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int node; |
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int socket; |
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int die; |
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int core; |
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}; |
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struct cpu_aggr_map { |
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refcount_t refcnt; |
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int nr; |
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struct aggr_cpu_id map[]; |
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}; |
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struct perf_record_cpu_map_data; |
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struct perf_cpu_map *perf_cpu_map__empty_new(int nr); |
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struct cpu_aggr_map *cpu_aggr_map__empty_new(int nr); |
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struct perf_cpu_map *cpu_map__new_data(struct perf_record_cpu_map_data *data); |
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size_t cpu_map__snprint(struct perf_cpu_map *map, char *buf, size_t size); |
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size_t cpu_map__snprint_mask(struct perf_cpu_map *map, char *buf, size_t size); |
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size_t cpu_map__fprintf(struct perf_cpu_map *map, FILE *fp); |
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int cpu_map__get_socket_id(int cpu); |
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struct aggr_cpu_id cpu_map__get_socket(struct perf_cpu_map *map, int idx, void *data); |
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int cpu_map__get_die_id(int cpu); |
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struct aggr_cpu_id cpu_map__get_die(struct perf_cpu_map *map, int idx, void *data); |
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int cpu_map__get_core_id(int cpu); |
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struct aggr_cpu_id cpu_map__get_core(struct perf_cpu_map *map, int idx, void *data); |
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int cpu_map__get_node_id(int cpu); |
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struct aggr_cpu_id cpu_map__get_node(struct perf_cpu_map *map, int idx, void *data); |
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int cpu_map__build_socket_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **sockp); |
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int cpu_map__build_die_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **diep); |
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int cpu_map__build_core_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **corep); |
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int cpu_map__build_node_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **nodep); |
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const struct perf_cpu_map *cpu_map__online(void); /* thread unsafe */ |
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static inline int cpu_map__socket(struct perf_cpu_map *sock, int s) |
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{ |
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if (!sock || s > sock->nr || s < 0) |
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return 0; |
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return sock->map[s]; |
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} |
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int cpu__setup_cpunode_map(void); |
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int cpu__max_node(void); |
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int cpu__max_cpu(void); |
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int cpu__max_present_cpu(void); |
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int cpu__get_node(int cpu); |
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int cpu_map__build_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **res, |
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struct aggr_cpu_id (*f)(struct perf_cpu_map *map, int cpu, void *data), |
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void *data); |
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int cpu_map__cpu(struct perf_cpu_map *cpus, int idx); |
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bool cpu_map__has(struct perf_cpu_map *cpus, int cpu); |
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bool cpu_map__compare_aggr_cpu_id(struct aggr_cpu_id a, struct aggr_cpu_id b); |
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bool cpu_map__aggr_cpu_id_is_empty(struct aggr_cpu_id a); |
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struct aggr_cpu_id cpu_map__empty_aggr_cpu_id(void); |
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#endif /* __PERF_CPUMAP_H */
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