1 files changed, 16 insertions, 0 deletions
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 1023f67633a..17c1c3c875c 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -35,6 +35,22 @@ const char *perf_event__name(unsigned int id)
        return perf_event__names[id];
 }
+int perf_sample_size(u64 sample_type)
+{
+        u64 mask = sample_type & PERF_SAMPLE_MASK;
+        int size = 0;
+        int i;
+        for (i = 0; i < 64; i++) {
+                if ((mask << i) & 1)
+                        size++;
+        }
+        size *= sizeof(u64);
+        return size;
+}
 static struct perf_sample synth_sample = {
        .pid       = -1,
        .tid       = -1,

diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index 1023f67633a..17c1c3c875c 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c
@@ -35,6 +35,22 @@ const char *perf_event__name(unsigned int id)
35	return perf_event__names[id];	35	return perf_event__names[id];
36	}	36	}
37		37
		38	int perf_sample_size(u64 sample_type)
		39	{
		40	u64 mask = sample_type & PERF_SAMPLE_MASK;
		41	int size = 0;
		42	int i;
		43
		44	for (i = 0; i < 64; i++) {
		45	if ((mask << i) & 1)
		46	size++;
		47	}
		48
		49	size *= sizeof(u64);
		50
		51	return size;
		52	}
		53
38	static struct perf_sample synth_sample = {	54	static struct perf_sample synth_sample = {
39	.pid = -1,	55	.pid = -1,
40	.tid = -1,	56	.tid = -1,