Release 4.10 tools/perf/util/cpumap.h
#ifndef __PERF_CPUMAP_H
#define __PERF_CPUMAP_H
#include <stdio.h>
#include <stdbool.h>
#include <linux/atomic.h>
#include "perf.h"
#include "util/debug.h"
struct cpu_map {
atomic_t refcnt;
int nr;
int map[];
};
struct cpu_map *cpu_map__new(const char *cpu_list);
struct cpu_map *cpu_map__empty_new(int nr);
struct cpu_map *cpu_map__dummy_new(void);
struct cpu_map *cpu_map__new_data(struct cpu_map_data *data);
struct cpu_map *cpu_map__read(FILE *file);
size_t cpu_map__snprint(struct cpu_map *map, char *buf, size_t size);
size_t cpu_map__fprintf(struct cpu_map *map, FILE *fp);
int cpu_map__get_socket_id(int cpu);
int cpu_map__get_socket(struct cpu_map *map, int idx, void *data);
int cpu_map__get_core_id(int cpu);
int cpu_map__get_core(struct cpu_map *map, int idx, void *data);
int cpu_map__build_socket_map(struct cpu_map *cpus, struct cpu_map **sockp);
int cpu_map__build_core_map(struct cpu_map *cpus, struct cpu_map **corep);
struct cpu_map *cpu_map__get(struct cpu_map *map);
void cpu_map__put(struct cpu_map *map);
static inline int cpu_map__socket(struct cpu_map *sock, int s)
{
if (!sock || s > sock->nr || s < 0)
return 0;
return sock->map[s];
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| stephane eranian | stephane eranian | 41 | 100.00% | 1 | 100.00% |
| Total | 41 | 100.00% | 1 | 100.00% |
static inline int cpu_map__id_to_socket(int id)
{
return id >> 16;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| stephane eranian | stephane eranian | 15 | 100.00% | 1 | 100.00% |
| Total | 15 | 100.00% | 1 | 100.00% |
static inline int cpu_map__id_to_cpu(int id)
{
return id & 0xffff;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| stephane eranian | stephane eranian | 15 | 100.00% | 1 | 100.00% |
| Total | 15 | 100.00% | 1 | 100.00% |
static inline int cpu_map__nr(const struct cpu_map *map)
{
return map ? map->nr : 1;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 22 | 100.00% | 1 | 100.00% |
| Total | 22 | 100.00% | 1 | 100.00% |
static inline bool cpu_map__empty(const struct cpu_map *map)
{
return map ? map->map[0] == -1 : true;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 27 | 96.43% | 1 | 50.00% |
| sukadev bhattiprolu | sukadev bhattiprolu | 1 | 3.57% | 1 | 50.00% |
| Total | 28 | 100.00% | 2 | 100.00% |
int cpu__setup_cpunode_map(void);
int cpu__max_node(void);
int cpu__max_cpu(void);
int cpu__get_node(int cpu);
int cpu_map__build_map(struct cpu_map *cpus, struct cpu_map **res,
int (*f)(struct cpu_map *map, int cpu, void *data),
void *data);
int cpu_map__cpu(struct cpu_map *cpus, int idx);
bool cpu_map__has(struct cpu_map *cpus, int cpu);
int cpu_map__idx(struct cpu_map *cpus, int cpu);
#endif /* __PERF_CPUMAP_H */
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| stephane eranian | stephane eranian | 129 | 29.79% | 3 | 15.00% |
| jiri olsa | jiri olsa | 120 | 27.71% | 7 | 35.00% |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 94 | 21.71% | 4 | 20.00% |
| don zickus | don zickus | 28 | 6.47% | 1 | 5.00% |
| mark rutland | mark rutland | 24 | 5.54% | 1 | 5.00% |
| kan liang | kan liang | 14 | 3.23% | 1 | 5.00% |
| paul mackerras | paul mackerras | 13 | 3.00% | 1 | 5.00% |
| zheng yan | zheng yan | 10 | 2.31% | 1 | 5.00% |
| sukadev bhattiprolu | sukadev bhattiprolu | 1 | 0.23% | 1 | 5.00% |
| Total | 433 | 100.00% | 20 | 100.00% |
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