diff options
Diffstat (limited to 'tools/perf/util/evsel.c')
| -rw-r--r-- | tools/perf/util/evsel.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index e8177136486..2eaae140def 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -20,7 +20,7 @@ #define FD(e, x, y) (*(int *)xyarray__entry(e->fd, x, y)) #define GROUP_FD(group_fd, cpu) (*(int *)xyarray__entry(group_fd, cpu, 0)) -int __perf_evsel__sample_size(u64 sample_type) +static int __perf_evsel__sample_size(u64 sample_type) { u64 mask = sample_type & PERF_SAMPLE_MASK; int size = 0; @@ -53,6 +53,7 @@ void perf_evsel__init(struct perf_evsel *evsel, evsel->attr = *attr; INIT_LIST_HEAD(&evsel->node); hists__init(&evsel->hists); + evsel->sample_size = __perf_evsel__sample_size(attr->sample_type); } struct perf_evsel *perf_evsel__new(struct perf_event_attr *attr, int idx) @@ -728,10 +729,10 @@ static bool sample_overlap(const union perf_event *event, return false; } -int perf_event__parse_sample(const union perf_event *event, u64 type, - int sample_size, bool sample_id_all, +int perf_evsel__parse_sample(struct perf_evsel *evsel, union perf_event *event, struct perf_sample *data, bool swapped) { + u64 type = evsel->attr.sample_type; const u64 *array; /* @@ -746,14 +747,14 @@ int perf_event__parse_sample(const union perf_event *event, u64 type, data->period = 1; if (event->header.type != PERF_RECORD_SAMPLE) { - if (!sample_id_all) + if (!evsel->attr.sample_id_all) return 0; return perf_event__parse_id_sample(event, type, data, swapped); } array = event->sample.array; - if (sample_size + sizeof(event->header) > event->header.size) + if (evsel->sample_size + sizeof(event->header) > event->header.size) return -EFAULT; if (type & PERF_SAMPLE_IP) { @@ -895,7 +896,7 @@ int perf_event__synthesize_sample(union perf_event *event, u64 type, u.val32[1] = sample->tid; if (swapped) { /* - * Inverse of what is done in perf_event__parse_sample + * Inverse of what is done in perf_evsel__parse_sample */ u.val32[0] = bswap_32(u.val32[0]); u.val32[1] = bswap_32(u.val32[1]); @@ -930,7 +931,7 @@ int perf_event__synthesize_sample(union perf_event *event, u64 type, u.val32[0] = sample->cpu; if (swapped) { /* - * Inverse of what is done in perf_event__parse_sample + * Inverse of what is done in perf_evsel__parse_sample */ u.val32[0] = bswap_32(u.val32[0]); u.val64 = bswap_64(u.val64); |