perf counters: clean up 'raw' type API

Impact: cleanup

Introduce a separate hw_event type.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 7 insertions, 0 deletions

diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h
index 5031b5614f25..daedd7d87c2a 100644
--- a/include/linux/perf_counter.h
+++ b/include/linux/perf_counter.h
@@ -38,6 +38,7 @@ enum hw_event_types {
          * If this bit is set in the type, then trigger NMI sampling:
          */
         PERF_COUNT_NMI                  = (1 << 30),
+        PERF_COUNT_RAW                  = (1 << 31),
 };
 
 /*
@@ -49,6 +50,12 @@ enum perf_record_type {
         PERF_RECORD_GROUP,
 };
 
+struct perf_counter_event {
+        u32                     hw_event_type;
+        u32                     hw_event_period;
+        u64                     hw_raw_ctrl;
+};
+
 /**
  * struct hw_perf_counter - performance counter hardware details
  */