1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef __PERF_THREAD_MAP_H
 3#define __PERF_THREAD_MAP_H
 4
 5#include <sys/types.h>
 6#include <stdio.h>
 7#include <linux/refcount.h>
 8
 9struct thread_map_data {
10	pid_t    pid;
11	char	*comm;
12};
13
14struct thread_map {
15	refcount_t refcnt;
16	int nr;
17	int err_thread;
18	struct thread_map_data map[];
19};
20
21struct thread_map_event;
22
23struct thread_map *thread_map__new_dummy(void);
24struct thread_map *thread_map__new_by_pid(pid_t pid);
25struct thread_map *thread_map__new_by_tid(pid_t tid);
26struct thread_map *thread_map__new_by_uid(uid_t uid);
27struct thread_map *thread_map__new_all_cpus(void);
28struct thread_map *thread_map__new(pid_t pid, pid_t tid, uid_t uid);
29struct thread_map *thread_map__new_event(struct thread_map_event *event);
30
31struct thread_map *thread_map__get(struct thread_map *map);
32void thread_map__put(struct thread_map *map);
33
34struct thread_map *thread_map__new_str(const char *pid,
35		const char *tid, uid_t uid, bool all_threads);
36
37struct thread_map *thread_map__new_by_tid_str(const char *tid_str);
38
39size_t thread_map__fprintf(struct thread_map *threads, FILE *fp);
40
41static inline int thread_map__nr(struct thread_map *threads)
42{
43	return threads ? threads->nr : 1;
44}
45
46static inline pid_t thread_map__pid(struct thread_map *map, int thread)
47{
48	return map->map[thread].pid;
49}
50
51static inline void
52thread_map__set_pid(struct thread_map *map, int thread, pid_t pid)
53{
54	map->map[thread].pid = pid;
55}
56
57static inline char *thread_map__comm(struct thread_map *map, int thread)
58{
59	return map->map[thread].comm;
60}
61
62void thread_map__read_comms(struct thread_map *threads);
63bool thread_map__has(struct thread_map *threads, pid_t pid);
64int thread_map__remove(struct thread_map *threads, int idx);
65#endif	/* __PERF_THREAD_MAP_H */

 
 1#ifndef __PERF_THREAD_MAP_H
 2#define __PERF_THREAD_MAP_H
 3
 4#include <sys/types.h>
 5#include <stdio.h>
 6#include <linux/atomic.h>
 7
 8struct thread_map_data {
 9	pid_t    pid;
10	char	*comm;
11};
12
13struct thread_map {
14	atomic_t refcnt;
15	int nr;
 
16	struct thread_map_data map[];
17};
18
19struct thread_map_event;
20
21struct thread_map *thread_map__new_dummy(void);
22struct thread_map *thread_map__new_by_pid(pid_t pid);
23struct thread_map *thread_map__new_by_tid(pid_t tid);
24struct thread_map *thread_map__new_by_uid(uid_t uid);
 
25struct thread_map *thread_map__new(pid_t pid, pid_t tid, uid_t uid);
26struct thread_map *thread_map__new_event(struct thread_map_event *event);
27
28struct thread_map *thread_map__get(struct thread_map *map);
29void thread_map__put(struct thread_map *map);
30
31struct thread_map *thread_map__new_str(const char *pid,
32		const char *tid, uid_t uid);
 
 
33
34size_t thread_map__fprintf(struct thread_map *threads, FILE *fp);
35
36static inline int thread_map__nr(struct thread_map *threads)
37{
38	return threads ? threads->nr : 1;
39}
40
41static inline pid_t thread_map__pid(struct thread_map *map, int thread)
42{
43	return map->map[thread].pid;
44}
45
46static inline void
47thread_map__set_pid(struct thread_map *map, int thread, pid_t pid)
48{
49	map->map[thread].pid = pid;
50}
51
52static inline char *thread_map__comm(struct thread_map *map, int thread)
53{
54	return map->map[thread].comm;
55}
56
57void thread_map__read_comms(struct thread_map *threads);
 
 
58#endif	/* __PERF_THREAD_MAP_H */