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authorTony Lindgren <tony@atomide.com>2011-06-14 05:53:42 -0700
committerTony Lindgren <tony@atomide.com>2011-06-14 05:53:42 -0700
commitb8ce9fb8e18af7466e0b915bb5979322cdace322 (patch)
treeeec6f9b58ce154fd863f0f78b374a697a5a7139b /tools/perf/util/evsel.c
parentc8e0bf95fc01d6e2ca585fe08010800b6c56e823 (diff)
parente9e35c5a2b2c803b5e2f25906d8ffe110670ceb6 (diff)
Merge branch 'fixes-v3.0-rc3' into devel-fixes
Diffstat (limited to 'tools/perf/util/evsel.c')
-rw-r--r--tools/perf/util/evsel.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index cca29ededb5..0239eb87b23 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -15,6 +15,22 @@
#define FD(e, x, y) (*(int *)xyarray__entry(e->fd, x, y))
+int __perf_evsel__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 & (1ULL << i))
+ size++;
+ }
+
+ size *= sizeof(u64);
+
+ return size;
+}
+
void perf_evsel__init(struct perf_evsel *evsel,
struct perf_event_attr *attr, int idx)
{