1 files changed, 6 insertions, 0 deletions

diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 39d8860b2684..165287fd2cc4 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -804,12 +804,18 @@ struct perf_event {
 #endif /* CONFIG_PERF_EVENTS */
 };
 
+enum perf_event_context_type {
+        task_context,
+        cpu_context,
+};
+
 /**
  * struct perf_event_context - event context structure
  *
  * Used as a container for task events and CPU events as well:
  */
 struct perf_event_context {
+        enum perf_event_context_type    type;
         struct pmu                      *pmu;
         /*
          * Protect the states of the events in the list,