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-rw-r--r--kernel/tools/perf/util/thread.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/tools/perf/util/thread.h b/kernel/tools/perf/util/thread.h
index 9b8a54dc3..a0ac0317a 100644
--- a/kernel/tools/perf/util/thread.h
+++ b/kernel/tools/perf/util/thread.h
@@ -1,6 +1,7 @@
#ifndef __PERF_THREAD_H
#define __PERF_THREAD_H
+#include <linux/atomic.h>
#include <linux/rbtree.h>
#include <linux/list.h>
#include <unistd.h>
@@ -21,12 +22,12 @@ struct thread {
pid_t tid;
pid_t ppid;
int cpu;
- int refcnt;
+ atomic_t refcnt;
char shortname[3];
bool comm_set;
+ int comm_len;
bool dead; /* if set thread has exited */
struct list_head comm_list;
- int comm_len;
u64 db_id;
void *priv;