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Diffstat (limited to 'tools/perf/util/thread_map.c')
-rw-r--r--tools/perf/util/thread_map.c22
1 files changed, 12 insertions, 10 deletions
diff --git a/tools/perf/util/thread_map.c b/tools/perf/util/thread_map.c
index 7c3fcc538a70..63ead7b06324 100644
--- a/tools/perf/util/thread_map.c
+++ b/tools/perf/util/thread_map.c
@@ -1,4 +1,5 @@
#include <dirent.h>
+#include <errno.h>
#include <limits.h>
#include <stdbool.h>
#include <stdlib.h>
@@ -6,6 +7,7 @@
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
+#include "string2.h"
#include "strlist.h"
#include <string.h>
#include <api/fs/fs.h>
@@ -66,7 +68,7 @@ struct thread_map *thread_map__new_by_pid(pid_t pid)
for (i = 0; i < items; i++)
thread_map__set_pid(threads, i, atoi(namelist[i]->d_name));
threads->nr = items;
- atomic_set(&threads->refcnt, 1);
+ refcount_set(&threads->refcnt, 1);
}
for (i=0; i<items; i++)
@@ -83,7 +85,7 @@ struct thread_map *thread_map__new_by_tid(pid_t tid)
if (threads != NULL) {
thread_map__set_pid(threads, 0, tid);
threads->nr = 1;
- atomic_set(&threads->refcnt, 1);
+ refcount_set(&threads->refcnt, 1);
}
return threads;
@@ -105,7 +107,7 @@ struct thread_map *thread_map__new_by_uid(uid_t uid)
goto out_free_threads;
threads->nr = 0;
- atomic_set(&threads->refcnt, 1);
+ refcount_set(&threads->refcnt, 1);
while ((dirent = readdir(proc)) != NULL) {
char *end;
@@ -235,7 +237,7 @@ static struct thread_map *thread_map__new_by_pid_str(const char *pid_str)
out:
strlist__delete(slist);
if (threads)
- atomic_set(&threads->refcnt, 1);
+ refcount_set(&threads->refcnt, 1);
return threads;
out_free_namelist:
@@ -255,7 +257,7 @@ struct thread_map *thread_map__new_dummy(void)
if (threads != NULL) {
thread_map__set_pid(threads, 0, -1);
threads->nr = 1;
- atomic_set(&threads->refcnt, 1);
+ refcount_set(&threads->refcnt, 1);
}
return threads;
}
@@ -300,7 +302,7 @@ struct thread_map *thread_map__new_by_tid_str(const char *tid_str)
}
out:
if (threads)
- atomic_set(&threads->refcnt, 1);
+ refcount_set(&threads->refcnt, 1);
return threads;
out_free_threads:
@@ -326,7 +328,7 @@ static void thread_map__delete(struct thread_map *threads)
if (threads) {
int i;
- WARN_ONCE(atomic_read(&threads->refcnt) != 0,
+ WARN_ONCE(refcount_read(&threads->refcnt) != 0,
"thread map refcnt unbalanced\n");
for (i = 0; i < threads->nr; i++)
free(thread_map__comm(threads, i));
@@ -337,13 +339,13 @@ static void thread_map__delete(struct thread_map *threads)
struct thread_map *thread_map__get(struct thread_map *map)
{
if (map)
- atomic_inc(&map->refcnt);
+ refcount_inc(&map->refcnt);
return map;
}
void thread_map__put(struct thread_map *map)
{
- if (map && atomic_dec_and_test(&map->refcnt))
+ if (map && refcount_dec_and_test(&map->refcnt))
thread_map__delete(map);
}
@@ -423,7 +425,7 @@ static void thread_map__copy_event(struct thread_map *threads,
threads->map[i].comm = strndup(event->entries[i].comm, 16);
}
- atomic_set(&threads->refcnt, 1);
+ refcount_set(&threads->refcnt, 1);
}
struct thread_map *thread_map__new_event(struct thread_map_event *event)