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-rw-r--r--tools/perf/perf.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/tools/perf/perf.h b/tools/perf/perf.h
index 87a1aca4a424..bccb529dac08 100644
--- a/tools/perf/perf.h
+++ b/tools/perf/perf.h
@@ -19,6 +19,7 @@
#include <sys/syscall.h>
#include "../../include/linux/perf_counter.h"
+#include "types.h"
/*
* prctl(PR_TASK_PERF_COUNTERS_DISABLE) will (cheaply) disable all
@@ -65,4 +66,10 @@ sys_perf_counter_open(struct perf_counter_attr *attr,
#define MAX_COUNTERS 256
#define MAX_NR_CPUS 256
+struct perf_file_header {
+ u64 version;
+ u64 sample_type;
+ u64 data_size;
+};
+
#endif