diff options
author | Grant Likely <grant.likely@secretlab.ca> | 2011-06-15 14:57:39 -0600 |
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committer | Grant Likely <grant.likely@secretlab.ca> | 2011-06-15 14:57:39 -0600 |
commit | 2bc7c85210d75b7a8a7326284b4f608a16f52ffc (patch) | |
tree | ca306d89f64ceeee92531cc0a9ba5d246d09f044 /tools/perf/util/evsel.c | |
parent | 12610be33df5563d3f8cb141f231d4dc5b2a317f (diff) | |
parent | df2212270ce94f12e9caed6ca04c7077672d588e (diff) |
Merge branch 'gpio/next-tegra' into gpio/next
Conflicts:
drivers/gpio/Kconfig
drivers/gpio/Makefile
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 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) { |