1 files changed, 9 insertions, 41 deletions

diff --git a/tools/perf/util/thread_map.c b/tools/perf/util/thread_map.c
index b5f12390c355..48c70f149e92 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);
 }
 
@@ -186,19 +164,16 @@ static struct perf_thread_map *thread_map__new_by_pid_str(const char *pid_str)
 	struct dirent **namelist = NULL;
 	int i, j = 0;
 	pid_t pid, prev_pid = INT_MAX;
-	char *end_ptr;
 	struct str_node *pos;
-	struct strlist_config slist_config = { .dont_dupstr = true, };
-	struct strlist *slist = strlist__new(pid_str, &slist_config);
+	struct strlist *slist = strlist__new(pid_str, NULL);
 
 	if (!slist)
 		return NULL;
 
 	strlist__for_each_entry(pos, slist) {
-		pid = strtol(pos->s, &end_ptr, 10);
+		pid = strtol(pos->s, NULL, 10);
 
-		if (pid == INT_MIN || pid == INT_MAX ||
-		    (*end_ptr != '\0' && *end_ptr != ','))
+		if (pid == INT_MIN || pid == INT_MAX)
 			goto out_free_threads;
 
 		if (pid == prev_pid)
@@ -245,24 +220,21 @@ struct perf_thread_map *thread_map__new_by_tid_str(const char *tid_str)
 	struct perf_thread_map *threads = NULL, *nt;
 	int ntasks = 0;
 	pid_t tid, prev_tid = INT_MAX;
-	char *end_ptr;
 	struct str_node *pos;
-	struct strlist_config slist_config = { .dont_dupstr = true, };
 	struct strlist *slist;
 
 	/* perf-stat expects threads to be generated even if tid not given */
 	if (!tid_str)
 		return perf_thread_map__new_dummy();
 
-	slist = strlist__new(tid_str, &slist_config);
+	slist = strlist__new(tid_str, NULL);
 	if (!slist)
 		return NULL;
 
 	strlist__for_each_entry(pos, slist) {
-		tid = strtol(pos->s, &end_ptr, 10);
+		tid = strtol(pos->s, NULL, 10);
 
-		if (tid == INT_MIN || tid == INT_MAX ||
-		    (*end_ptr != '\0' && *end_ptr != ','))
+		if (tid == INT_MIN || tid == INT_MAX)
 			goto out_free_threads;
 
 		if (tid == prev_tid)
@@ -289,15 +261,11 @@ 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();