Messages in this thread Patch in this message |  | | Date | Wed, 10 Jan 2018 22:27:56 -0800 | From | tip-bot for Jiri Olsa <> | Subject | [tip:perf/core] perf tools: Make the tool's warning messages optional |
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Commit-ID: 075ca1ebb25e798e4072a1e3a482b829bb51afb2 Gitweb: https://git.kernel.org/tip/075ca1ebb25e798e4072a1e3a482b829bb51afb2 Author: Jiri Olsa <jolsa@kernel.org> AuthorDate: Sun, 7 Jan 2018 17:03:54 +0100 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Wed, 10 Jan 2018 12:00:55 -0300
perf tools: Make the tool's warning messages optional
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.
Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20180107160356.28203-11-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- 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 54e30f1..8d0fa2f 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -1773,7 +1773,8 @@ done: 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 @@ out: 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 2532b55..183c914 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; };
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