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author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-08-27 14:13:33 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-08-27 14:13:33 (GMT) |
commit | e372dc6c62bf0246a07f3291a26c562cc8659fbd (patch) | |
tree | c7039c1d1005b80e427761ba768d7697ae4a0b72 /tools/perf/util/session.c | |
parent | 5d4121c04b3577e37e389b3553d442f44bb346d7 (diff) | |
parent | fea7a08acb13524b47711625eebea40a0ede69a0 (diff) | |
download | linux-fsl-qoriq-e372dc6c62bf0246a07f3291a26c562cc8659fbd.tar.xz |
Merge 3.6-rc3 into tty-next
This picks up all of the different fixes in Linus's tree that we also need here.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/util/session.c')
-rw-r--r-- | tools/perf/util/session.c | 48 |
1 files changed, 27 insertions, 21 deletions
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index 8e4f075..2437fb0 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -80,14 +80,12 @@ out_close: return -1; } -void perf_session__update_sample_type(struct perf_session *self) +void perf_session__set_id_hdr_size(struct perf_session *session) { - self->sample_type = perf_evlist__sample_type(self->evlist); - self->sample_size = __perf_evsel__sample_size(self->sample_type); - self->sample_id_all = perf_evlist__sample_id_all(self->evlist); - self->id_hdr_size = perf_evlist__id_hdr_size(self->evlist); - self->host_machine.id_hdr_size = self->id_hdr_size; - machines__set_id_hdr_size(&self->machines, self->id_hdr_size); + u16 id_hdr_size = perf_evlist__id_hdr_size(session->evlist); + + session->host_machine.id_hdr_size = id_hdr_size; + machines__set_id_hdr_size(&session->machines, id_hdr_size); } int perf_session__create_kernel_maps(struct perf_session *self) @@ -147,7 +145,7 @@ struct perf_session *perf_session__new(const char *filename, int mode, if (mode == O_RDONLY) { if (perf_session__open(self, force) < 0) goto out_delete; - perf_session__update_sample_type(self); + perf_session__set_id_hdr_size(self); } else if (mode == O_WRONLY) { /* * In O_RDONLY mode this will be performed when reading the @@ -158,7 +156,7 @@ struct perf_session *perf_session__new(const char *filename, int mode, } if (tool && tool->ordering_requires_timestamps && - tool->ordered_samples && !self->sample_id_all) { + tool->ordered_samples && !perf_evlist__sample_id_all(self->evlist)) { dump_printf("WARNING: No sample_id_all support, falling back to unordered processing\n"); tool->ordered_samples = false; } @@ -673,7 +671,8 @@ static void flush_sample_queue(struct perf_session *s, if (iter->timestamp > limit) break; - ret = perf_session__parse_sample(s, iter->event, &sample); + ret = perf_evlist__parse_sample(s->evlist, iter->event, &sample, + s->header.needs_swap); if (ret) pr_err("Can't parse sample, err = %d\n", ret); else @@ -865,16 +864,18 @@ static void perf_session__print_tstamp(struct perf_session *session, union perf_event *event, struct perf_sample *sample) { + u64 sample_type = perf_evlist__sample_type(session->evlist); + if (event->header.type != PERF_RECORD_SAMPLE && - !session->sample_id_all) { + !perf_evlist__sample_id_all(session->evlist)) { fputs("-1 -1 ", stdout); return; } - if ((session->sample_type & PERF_SAMPLE_CPU)) + if ((sample_type & PERF_SAMPLE_CPU)) printf("%u ", sample->cpu); - if (session->sample_type & PERF_SAMPLE_TIME) + if (sample_type & PERF_SAMPLE_TIME) printf("%" PRIu64 " ", sample->time); } @@ -899,6 +900,8 @@ static void dump_event(struct perf_session *session, union perf_event *event, static void dump_sample(struct perf_session *session, union perf_event *event, struct perf_sample *sample) { + u64 sample_type; + if (!dump_trace) return; @@ -906,10 +909,12 @@ static void dump_sample(struct perf_session *session, union perf_event *event, event->header.misc, sample->pid, sample->tid, sample->ip, sample->period, sample->addr); - if (session->sample_type & PERF_SAMPLE_CALLCHAIN) + sample_type = perf_evlist__sample_type(session->evlist); + + if (sample_type & PERF_SAMPLE_CALLCHAIN) callchain__printf(sample); - if (session->sample_type & PERF_SAMPLE_BRANCH_STACK) + if (sample_type & PERF_SAMPLE_BRANCH_STACK) branch_stack__printf(sample); } @@ -1006,7 +1011,7 @@ static int perf_session__preprocess_sample(struct perf_session *session, union perf_event *event, struct perf_sample *sample) { if (event->header.type != PERF_RECORD_SAMPLE || - !(session->sample_type & PERF_SAMPLE_CALLCHAIN)) + !(perf_evlist__sample_type(session->evlist) & PERF_SAMPLE_CALLCHAIN)) return 0; if (!ip_callchain__valid(sample->callchain, event)) { @@ -1030,7 +1035,7 @@ static int perf_session__process_user_event(struct perf_session *session, union case PERF_RECORD_HEADER_ATTR: err = tool->attr(event, &session->evlist); if (err == 0) - perf_session__update_sample_type(session); + perf_session__set_id_hdr_size(session); return err; case PERF_RECORD_HEADER_EVENT_TYPE: return tool->event_type(tool, event); @@ -1065,7 +1070,7 @@ static int perf_session__process_event(struct perf_session *session, int ret; if (session->header.needs_swap) - event_swap(event, session->sample_id_all); + event_swap(event, perf_evlist__sample_id_all(session->evlist)); if (event->header.type >= PERF_RECORD_HEADER_MAX) return -EINVAL; @@ -1078,7 +1083,8 @@ static int perf_session__process_event(struct perf_session *session, /* * For all kernel events we get the sample data */ - ret = perf_session__parse_sample(session, event, &sample); + ret = perf_evlist__parse_sample(session->evlist, event, &sample, + session->header.needs_swap); if (ret) return ret; @@ -1389,9 +1395,9 @@ int perf_session__process_events(struct perf_session *self, return err; } -bool perf_session__has_traces(struct perf_session *self, const char *msg) +bool perf_session__has_traces(struct perf_session *session, const char *msg) { - if (!(self->sample_type & PERF_SAMPLE_RAW)) { + if (!(perf_evlist__sample_type(session->evlist) & PERF_SAMPLE_RAW)) { pr_err("No trace sample to read. Did you call 'perf %s'?\n", msg); return false; } |