1 files changed, 10 insertions, 0 deletions

diff --git a/Documentation/perf_counter/util/parse-events.h b/Documentation/perf_counter/util/parse-events.h
index 6e2ebe5ff7d7..0da306bb9028 100644
--- a/Documentation/perf_counter/util/parse-events.h
+++ b/Documentation/perf_counter/util/parse-events.h
@@ -1,6 +1,16 @@
 
+/*
+ * Parse symbolic events/counts passed in as options:
+ */
+
 extern int nr_counters;
 extern __u64                    event_id[MAX_COUNTERS];
+extern int                      event_mask[MAX_COUNTERS];
+
+#define EVENT_MASK_KERNEL       1
+#define EVENT_MASK_USER         2
+
+extern char *event_name(int ctr);
 
 extern int parse_events(const struct option *opt, const char *str, int unset);