diff options
Diffstat (limited to 'kernel/tools/perf/util/thread_map.h')
| -rw-r--r-- | kernel/tools/perf/util/thread_map.h | 31 |
1 files changed, 28 insertions, 3 deletions
diff --git a/kernel/tools/perf/util/thread_map.h b/kernel/tools/perf/util/thread_map.h index 95313f43c..af679d8a5 100644 --- a/kernel/tools/perf/util/thread_map.h +++ b/kernel/tools/perf/util/thread_map.h @@ -3,10 +3,17 @@ #include <sys/types.h> #include <stdio.h> +#include <linux/atomic.h> + +struct thread_map_data { + pid_t pid; + char *comm; +}; struct thread_map { + atomic_t refcnt; int nr; - pid_t map[]; + struct thread_map_data map[]; }; struct thread_map *thread_map__new_dummy(void); @@ -15,11 +22,12 @@ struct thread_map *thread_map__new_by_tid(pid_t tid); struct thread_map *thread_map__new_by_uid(uid_t uid); struct thread_map *thread_map__new(pid_t pid, pid_t tid, uid_t uid); +struct thread_map *thread_map__get(struct thread_map *map); +void thread_map__put(struct thread_map *map); + struct thread_map *thread_map__new_str(const char *pid, const char *tid, uid_t uid); -void thread_map__delete(struct thread_map *threads); - size_t thread_map__fprintf(struct thread_map *threads, FILE *fp); static inline int thread_map__nr(struct thread_map *threads) @@ -27,4 +35,21 @@ static inline int thread_map__nr(struct thread_map *threads) return threads ? threads->nr : 1; } +static inline pid_t thread_map__pid(struct thread_map *map, int thread) +{ + return map->map[thread].pid; +} + +static inline void +thread_map__set_pid(struct thread_map *map, int thread, pid_t pid) +{ + map->map[thread].pid = pid; +} + +static inline char *thread_map__comm(struct thread_map *map, int thread) +{ + return map->map[thread].comm; +} + +void thread_map__read_comms(struct thread_map *threads); #endif /* __PERF_THREAD_MAP_H */ |