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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-10-20 00:10:27 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-10-20 00:10:27 -0300
commitd0b2f91bede3bd5e3d24dd6803e56eee959c1797 (patch)
tree7fee4ab0509879c373c4f2cbd5b8a5be5b4041ee /tools/perf/util/intel-bts.c
parente914f8eb445e8f74b00303c19c2ffceaedd16a05 (diff)
Linux-libre 4.8.2-gnupck-4.8.2-gnu
Diffstat (limited to 'tools/perf/util/intel-bts.c')
-rw-r--r--tools/perf/util/intel-bts.c24
1 files changed, 18 insertions, 6 deletions
diff --git a/tools/perf/util/intel-bts.c b/tools/perf/util/intel-bts.c
index 9df996085..749e6f2e3 100644
--- a/tools/perf/util/intel-bts.c
+++ b/tools/perf/util/intel-bts.c
@@ -422,7 +422,8 @@ static int intel_bts_get_branch_type(struct intel_bts_queue *btsq,
}
static int intel_bts_process_buffer(struct intel_bts_queue *btsq,
- struct auxtrace_buffer *buffer)
+ struct auxtrace_buffer *buffer,
+ struct thread *thread)
{
struct branch *branch;
size_t sz, bsz = sizeof(struct branch);
@@ -444,6 +445,12 @@ static int intel_bts_process_buffer(struct intel_bts_queue *btsq,
if (!branch->from && !branch->to)
continue;
intel_bts_get_branch_type(btsq, branch);
+ if (btsq->bts->synth_opts.thread_stack)
+ thread_stack__event(thread, btsq->sample_flags,
+ le64_to_cpu(branch->from),
+ le64_to_cpu(branch->to),
+ btsq->intel_pt_insn.length,
+ buffer->buffer_nr + 1);
if (filter && !(filter & btsq->sample_flags))
continue;
err = intel_bts_synth_branch_sample(btsq, branch);
@@ -507,12 +514,13 @@ static int intel_bts_process_queue(struct intel_bts_queue *btsq, u64 *timestamp)
goto out_put;
}
- if (!btsq->bts->synth_opts.callchain && thread &&
+ if (!btsq->bts->synth_opts.callchain &&
+ !btsq->bts->synth_opts.thread_stack && thread &&
(!old_buffer || btsq->bts->sampling_mode ||
(btsq->bts->snapshot_mode && !buffer->consecutive)))
thread_stack__set_trace_nr(thread, buffer->buffer_nr + 1);
- err = intel_bts_process_buffer(btsq, buffer);
+ err = intel_bts_process_buffer(btsq, buffer, thread);
auxtrace_buffer__drop_data(buffer);
@@ -777,7 +785,7 @@ static int intel_bts_synth_events(struct intel_bts *bts,
u64 id;
int err;
- evlist__for_each(evlist, evsel) {
+ evlist__for_each_entry(evlist, evsel) {
if (evsel->attr.type == bts->pmu_type && evsel->ids) {
found = true;
break;
@@ -905,10 +913,14 @@ int intel_bts_process_auxtrace_info(union perf_event *event,
if (dump_trace)
return 0;
- if (session->itrace_synth_opts && session->itrace_synth_opts->set)
+ if (session->itrace_synth_opts && session->itrace_synth_opts->set) {
bts->synth_opts = *session->itrace_synth_opts;
- else
+ } else {
itrace_synth_opts__set_default(&bts->synth_opts);
+ if (session->itrace_synth_opts)
+ bts->synth_opts.thread_stack =
+ session->itrace_synth_opts->thread_stack;
+ }
if (bts->synth_opts.calls)
bts->branches_filter |= PERF_IP_FLAG_CALL | PERF_IP_FLAG_ASYNC |