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| author | Grant Likely <grant.likely@secretlab.ca> | 2011-06-17 18:32:26 +0400 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2011-06-17 18:32:26 +0400 |
| commit | f8db4cc4f2b11bdded6c94f0d55906847474b982 (patch) | |
| tree | d1b99d186edb9d203fafd896f19487125a2395af /tools/perf/util/evsel.c | |
| parent | 2e2de2e314672c8b6644f67a35556d6df780493d (diff) | |
| parent | e479c60456ef22b0869432887216186aabaed086 (diff) | |
| download | linux-f8db4cc4f2b11bdded6c94f0d55906847474b982.tar.xz | |
Merge branch 'spi/merge' into spi/next
Diffstat (limited to 'tools/perf/util/evsel.c')
| -rw-r--r-- | tools/perf/util/evsel.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index cca29ededb5b..0239eb87b232 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) { |