diff options
Diffstat (limited to 'tools/perf/util/thread_map.c')
-rw-r--r-- | tools/perf/util/thread_map.c | 32 |
1 files changed, 3 insertions, 29 deletions
diff --git a/tools/perf/util/thread_map.c b/tools/perf/util/thread_map.c index b5f12390c355..ca193c1374ed 100644 --- a/tools/perf/util/thread_map.c +++ b/tools/perf/util/thread_map.c @@ -72,7 +72,7 @@ struct perf_thread_map *thread_map__new_by_tid(pid_t tid) return threads; } -static struct perf_thread_map *__thread_map__new_all_cpus(uid_t uid) +static struct perf_thread_map *thread_map__new_all_cpus(void) { DIR *proc; int max_threads = 32, items, i; @@ -98,15 +98,6 @@ static struct perf_thread_map *__thread_map__new_all_cpus(uid_t uid) if (*end) /* only interested in proper numerical dirents */ continue; - snprintf(path, sizeof(path), "/proc/%s", dirent->d_name); - - if (uid != UINT_MAX) { - struct stat st; - - if (stat(path, &st) != 0 || st.st_uid != uid) - continue; - } - snprintf(path, sizeof(path), "/proc/%d/task", pid); items = scandir(path, &namelist, filter, NULL); if (items <= 0) { @@ -157,24 +148,11 @@ out_free_namelist: goto out_closedir; } -struct perf_thread_map *thread_map__new_all_cpus(void) -{ - return __thread_map__new_all_cpus(UINT_MAX); -} - -struct perf_thread_map *thread_map__new_by_uid(uid_t uid) -{ - return __thread_map__new_all_cpus(uid); -} - -struct perf_thread_map *thread_map__new(pid_t pid, pid_t tid, uid_t uid) +struct perf_thread_map *thread_map__new(pid_t pid, pid_t tid) { if (pid != -1) return thread_map__new_by_pid(pid); - if (tid == -1 && uid != UINT_MAX) - return thread_map__new_by_uid(uid); - return thread_map__new_by_tid(tid); } @@ -289,15 +267,11 @@ out_free_threads: goto out; } -struct perf_thread_map *thread_map__new_str(const char *pid, const char *tid, - uid_t uid, bool all_threads) +struct perf_thread_map *thread_map__new_str(const char *pid, const char *tid, bool all_threads) { if (pid) return thread_map__new_by_pid_str(pid); - if (!tid && uid != UINT_MAX) - return thread_map__new_by_uid(uid); - if (all_threads) return thread_map__new_all_cpus(); |