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-rw-r--r--kernel/events/internal.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/events/internal.h b/kernel/events/internal.h
index 6dc725a7e7bc..4718de2a04e6 100644
--- a/kernel/events/internal.h
+++ b/kernel/events/internal.h
@@ -4,13 +4,14 @@
#include <linux/hardirq.h>
#include <linux/uaccess.h>
+#include <linux/refcount.h>
/* Buffer handling */
#define RING_BUFFER_WRITABLE 0x01
struct ring_buffer {
- atomic_t refcount;
+ refcount_t refcount;
struct rcu_head rcu_head;
#ifdef CONFIG_PERF_USE_VMALLOC
struct work_struct work;