Commit | Line | Data |
---|---|---|
a12b51c4 PM |
1 | #ifndef __PERF_CPUMAP_H |
2 | #define __PERF_CPUMAP_H | |
3 | ||
9ae7d335 | 4 | #include <stdio.h> |
a14bb7a6 | 5 | #include <stdbool.h> |
9ae7d335 | 6 | |
60d567e2 ACM |
7 | struct cpu_map { |
8 | int nr; | |
9 | int map[]; | |
10 | }; | |
11 | ||
12 | struct cpu_map *cpu_map__new(const char *cpu_list); | |
13 | struct cpu_map *cpu_map__dummy_new(void); | |
915fce20 | 14 | void cpu_map__delete(struct cpu_map *map); |
7ae92e74 | 15 | struct cpu_map *cpu_map__read(FILE *file); |
9ae7d335 | 16 | size_t cpu_map__fprintf(struct cpu_map *map, FILE *fp); |
5ac59a8a | 17 | int cpu_map__get_socket(struct cpu_map *map, int idx); |
12c08a9f | 18 | int cpu_map__get_core(struct cpu_map *map, int idx); |
5ac59a8a | 19 | int cpu_map__build_socket_map(struct cpu_map *cpus, struct cpu_map **sockp); |
12c08a9f | 20 | int cpu_map__build_core_map(struct cpu_map *cpus, struct cpu_map **corep); |
5ac59a8a SE |
21 | |
22 | static inline int cpu_map__socket(struct cpu_map *sock, int s) | |
23 | { | |
24 | if (!sock || s > sock->nr || s < 0) | |
25 | return 0; | |
26 | return sock->map[s]; | |
27 | } | |
9ae7d335 | 28 | |
12c08a9f SE |
29 | static inline int cpu_map__id_to_socket(int id) |
30 | { | |
31 | return id >> 16; | |
32 | } | |
33 | ||
34 | static inline int cpu_map__id_to_cpu(int id) | |
35 | { | |
36 | return id & 0xffff; | |
37 | } | |
38 | ||
a14bb7a6 ACM |
39 | static inline int cpu_map__nr(const struct cpu_map *map) |
40 | { | |
41 | return map ? map->nr : 1; | |
42 | } | |
43 | ||
44 | static inline bool cpu_map__all(const struct cpu_map *map) | |
45 | { | |
46 | return map ? map->map[0] == -1 : true; | |
47 | } | |
48 | ||
a12b51c4 | 49 | #endif /* __PERF_CPUMAP_H */ |