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authorYuval Adam <_@yuv.al>2017-08-30 08:25:59 +0000
committerYuval Adam <_@yuv.al>2017-08-30 08:25:59 +0000
commit8e4bff4cab0ddac6060645b0715210484d02ff40 (patch)
tree3a5c3024371a04692a3a6d9974d001cdff8ebf84 /arch/s390/include/asm/perf_event.h
Initial file dump from open source releaseHEADmaster
Diffstat (limited to 'arch/s390/include/asm/perf_event.h')
-rw-r--r--arch/s390/include/asm/perf_event.h16
1 files changed, 16 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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+++ b/arch/s390/include/asm/perf_event.h
@@ -0,0 +1,16 @@
+/*
+ * Performance event support - s390 specific definitions.
+ *
+ * Copyright IBM Corp. 2009, 2012
+ * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
+ * Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
+ */
+
+#include <asm/cpu_mf.h>
+
+/* CPU-measurement counter facility */
+#define PERF_CPUM_CF_MAX_CTR 256
+
+/* Per-CPU flags for PMU states */
+#define PMU_F_RESERVED 0x1000
+#define PMU_F_ENABLED 0x2000