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-rw-r--r--arch/s390/include/asm/perf_event.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/s390/include/asm/perf_event.h b/arch/s390/include/asm/perf_event.h
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index 000000000000..3840cbe77637
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+++ b/arch/s390/include/asm/perf_event.h
@@ -0,0 +1,10 @@
+/*
+ * Performance event support - s390 specific definitions.
+ *
+ * Copyright 2009 Martin Schwidefsky, IBM Corporation.
+ */
+
+static inline void set_perf_event_pending(void) {}
+static inline void clear_perf_event_pending(void) {}
+
+#define PERF_EVENT_INDEX_OFFSET 0