1 files changed, 10 insertions, 2 deletions

diff --git a/arch/s390/include/asm/perf_event.h b/arch/s390/include/asm/perf_event.h
index 4eb444edbe49..7941968e12b4 100644
--- a/arch/s390/include/asm/perf_event.h
+++ b/arch/s390/include/asm/perf_event.h
@@ -1,8 +1,16 @@
 /*
  * Performance event support - s390 specific definitions.
  *
- * Copyright 2009 Martin Schwidefsky, IBM Corporation.
+ * Copyright IBM Corp. 2009, 2012
+ * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
+ *            Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
  */
 
-/* Empty, just to avoid compiling error */
+#include <asm/cpu_mf.h>
 
+/* CPU-measurement counter facility */
+#define PERF_CPUM_CF_MAX_CTR            160
+
+/* Per-CPU flags for PMU states */
+#define PMU_F_RESERVED                  0x1000
+#define PMU_F_ENABLED                   0x2000