Merge git://git.kernel.org/pub/scm/linux/kernel/git/hirofumi/fatfs-2.6
[pandora-kernel.git] / include / linux / perf_counter.h
index 6e13395..1b3118a 100644 (file)
@@ -120,6 +120,8 @@ enum perf_counter_sample_format {
        PERF_SAMPLE_ID                          = 1U << 6,
        PERF_SAMPLE_CPU                         = 1U << 7,
        PERF_SAMPLE_PERIOD                      = 1U << 8,
+
+       PERF_SAMPLE_MAX = 1U << 9,              /* non-ABI */
 };
 
 /*
@@ -131,17 +133,26 @@ enum perf_counter_read_format {
        PERF_FORMAT_TOTAL_TIME_ENABLED          = 1U << 0,
        PERF_FORMAT_TOTAL_TIME_RUNNING          = 1U << 1,
        PERF_FORMAT_ID                          = 1U << 2,
+
+       PERF_FORMAT_MAX = 1U << 3,              /* non-ABI */
 };
 
+#define PERF_ATTR_SIZE_VER0    64      /* sizeof first published struct */
+
 /*
  * Hardware event to monitor via a performance monitoring counter:
  */
 struct perf_counter_attr {
+
        /*
         * Major type: hardware/software/tracepoint/etc.
         */
        __u32                   type;
-       __u32                   __reserved_1;
+
+       /*
+        * Size of the attr structure, for fwd/bwd compat.
+        */
+       __u32                   size;
 
        /*
         * Type specific configuration information.
@@ -168,12 +179,12 @@ struct perf_counter_attr {
                                comm           :  1, /* include comm data     */
                                freq           :  1, /* use freq, not period  */
 
-                               __reserved_2   : 53;
+                               __reserved_1   : 53;
 
        __u32                   wakeup_events;  /* wakeup every n events */
-       __u32                   __reserved_3;
+       __u32                   __reserved_2;
 
-       __u64                   __reserved_4;
+       __u64                   __reserved_3;
 };
 
 /*
@@ -621,7 +632,8 @@ extern int perf_counter_overflow(struct perf_counter *counter, int nmi,
 static inline int is_software_counter(struct perf_counter *counter)
 {
        return (counter->attr.type != PERF_TYPE_RAW) &&
-               (counter->attr.type != PERF_TYPE_HARDWARE);
+               (counter->attr.type != PERF_TYPE_HARDWARE) &&
+               (counter->attr.type != PERF_TYPE_HW_CACHE);
 }
 
 extern void perf_swcounter_event(u32, u64, int, struct pt_regs *, u64);