diff options
| author | Adrian Hunter <adrian.hunter@intel.com> | 2021-10-27 10:03:34 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-10-27 21:21:01 +0200 |
| commit | 624ff63abfd368fef5fa18ce34e025bc4e37dee5 (patch) | |
| tree | 2620521bce727af86ec70bf6cc6f9044a624af2c /tools/perf/util/intel-pt.c | |
| parent | perf auxtrace: Add itrace d+o option to direct debug log to stdout (diff) | |
| download | linux-624ff63abfd368fef5fa18ce34e025bc4e37dee5.tar.xz linux-624ff63abfd368fef5fa18ce34e025bc4e37dee5.zip | |
perf intel-pt: Support itrace d+o option to direct debug log to stdout
It can be useful to see debug output in between normal output.
Add support for AUXTRACE_LOG_FLG_USE_STDOUT to Intel PT.
Reviewed-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: https://lore.kernel.org/r/20211027080334.365596-7-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/intel-pt.c')
| -rw-r--r-- | tools/perf/util/intel-pt.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c index 0ee5005e9837..556a893508da 100644 --- a/tools/perf/util/intel-pt.c +++ b/tools/perf/util/intel-pt.c @@ -3736,8 +3736,6 @@ int intel_pt_process_auxtrace_info(union perf_event *event, if (err) goto err_free; - intel_pt_log_set_name(INTEL_PT_PMU_NAME); - if (session->itrace_synth_opts->set) { pt->synth_opts = *session->itrace_synth_opts; } else { @@ -3752,6 +3750,9 @@ int intel_pt_process_auxtrace_info(union perf_event *event, pt->synth_opts.thread_stack = opts->thread_stack; } + if (!(pt->synth_opts.log_plus_flags & AUXTRACE_LOG_FLG_USE_STDOUT)) + intel_pt_log_set_name(INTEL_PT_PMU_NAME); + pt->session = session; pt->machine = &session->machines.host; /* No kvm support */ pt->auxtrace_type = auxtrace_info->type; |