I want to display the pure events status coming in the next patch and the tool's warnings are superfluous in the output. Making it optional, enabled by default.
Link: http://lkml.kernel.org/n/tip-j30qvpjvbljwdq9at90cj...@git.kernel.org Signed-off-by: Jiri Olsa <jo...@kernel.org> --- tools/perf/util/session.c | 6 ++++-- tools/perf/util/tool.h | 1 + 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index 54e30f1bcbd7..8d0fa2f8da16 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -1773,7 +1773,8 @@ static int __perf_session__process_pipe_events(struct perf_session *session) err = perf_session__flush_thread_stacks(session); out_err: free(buf); - perf_session__warn_about_errors(session); + if (!tool->no_warn) + perf_session__warn_about_errors(session); ordered_events__free(&session->ordered_events); auxtrace__free_events(session); return err; @@ -1929,7 +1930,8 @@ static int __perf_session__process_events(struct perf_session *session, err = perf_session__flush_thread_stacks(session); out_err: ui_progress__finish(); - perf_session__warn_about_errors(session); + if (!tool->no_warn) + perf_session__warn_about_errors(session); /* * We may switching perf.data output, make ordered_events * reusable. diff --git a/tools/perf/util/tool.h b/tools/perf/util/tool.h index 2532b558099b..183c91453522 100644 --- a/tools/perf/util/tool.h +++ b/tools/perf/util/tool.h @@ -76,6 +76,7 @@ struct perf_tool { bool ordered_events; bool ordering_requires_timestamps; bool namespace_events; + bool no_warn; enum show_feature_header show_feat_hdr; }; -- 2.13.6
