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Commit 075ca1eb authored by Jiri Olsa's avatar Jiri Olsa Committed by Arnaldo Carvalho de Melo
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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: default avatarJiri 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: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 3d7c27b6

tools/perf/util/session.c

+4 −2
Original line number Diff line number Diff line
@@ -1773,6 +1773,7 @@ static int __perf_session__process_pipe_events(struct perf_session *session) 
	err = perf_session__flush_thread_stacks(session);

out_err:

	free(buf);

	if (!tool->no_warn)

		perf_session__warn_about_errors(session);

	ordered_events__free(&session->ordered_events);

	auxtrace__free_events(session);
@@ -1929,6 +1930,7 @@ static int __perf_session__process_events(struct perf_session *session, 
	err = perf_session__flush_thread_stacks(session);

out_err:

	ui_progress__finish();

	if (!tool->no_warn)

		perf_session__warn_about_errors(session);

	/*

	 * We may switching perf.data output, make ordered_events

tools/perf/util/tool.h

+1 −0
Original line number Diff line number Diff line
@@ -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;

};