diff options
Diffstat (limited to 'tools/perf/util/thread.c')
| -rw-r--r-- | tools/perf/util/thread.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/perf/util/thread.c b/tools/perf/util/thread.c index 1c8fbc9588c5..1b265521836c 100644 --- a/tools/perf/util/thread.c +++ b/tools/perf/util/thread.c @@ -53,7 +53,7 @@ struct thread *thread__new(pid_t pid, pid_t tid) goto err_thread; list_add(&comm->list, &thread->comm_list); - + atomic_set(&thread->refcnt, 0); } return thread; @@ -84,13 +84,13 @@ void thread__delete(struct thread *thread) struct thread *thread__get(struct thread *thread) { - ++thread->refcnt; + atomic_inc(&thread->refcnt); return thread; } void thread__put(struct thread *thread) { - if (thread && --thread->refcnt == 0) { + if (thread && atomic_dec_and_test(&thread->refcnt)) { list_del_init(&thread->node); thread__delete(thread); } |