perf_events, x86: Improve x86 event scheduling

[pandora-kernel.git] / arch / x86 / include / asm / perf_event.h

diff --git a/arch/x86/include/asm/perf_event.h b/arch/x86/include/asm/perf_event.h
index 8d9f854..dbc0826 100644 (file)
--- a/arch/x86/include/asm/perf_event.h
+++ b/arch/x86/include/asm/perf_event.h
@@ -26,7 +26,14 @@
 /*
  * Includes eventsel and unit mask as well:
  */
-#define ARCH_PERFMON_EVENT_MASK                                    0xffff
+
+
+#define INTEL_ARCH_EVTSEL_MASK         0x000000FFULL
+#define INTEL_ARCH_UNIT_MASK           0x0000FF00ULL
+#define INTEL_ARCH_EDGE_MASK           0x00040000ULL
+#define INTEL_ARCH_INV_MASK            0x00800000ULL
+#define INTEL_ARCH_CNT_MASK            0xFF000000ULL
+#define INTEL_ARCH_EVENT_MASK  (INTEL_ARCH_UNIT_MASK|INTEL_ARCH_EVTSEL_MASK)
 
 /*
  * filter mask to validate fixed counter events.
@@ -37,7 +44,12 @@
  *  The other filters are supported by fixed counters.
  *  The any-thread option is supported starting with v3.
  */
-#define ARCH_PERFMON_EVENT_FILTER_MASK                 0xff840000
+#define INTEL_ARCH_FIXED_MASK \
+       (INTEL_ARCH_CNT_MASK| \
+        INTEL_ARCH_INV_MASK| \
+        INTEL_ARCH_EDGE_MASK|\
+        INTEL_ARCH_UNIT_MASK|\
+        INTEL_ARCH_EVENT_MASK)
 
 #define ARCH_PERFMON_UNHALTED_CORE_CYCLES_SEL                0x3c
 #define ARCH_PERFMON_UNHALTED_CORE_CYCLES_UMASK                (0x00 << 8)