From: Jiri Olsa <jolsa@kernel.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: lkml <linux-kernel@vger.kernel.org>,
Ingo Molnar <mingo@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
David Ahern <dsahern@gmail.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Stephane Eranian <eranian@google.com>,
Milian Wolff <milian.wolff@kdab.com>,
Andi Kleen <andi@firstfloor.org>,
Frederic Weisbecker <frederic@kernel.org>
Subject: [PATCH 02/10] perf tools: Fix error index for pmu event parser
Date: Thu, 7 Jun 2018 00:15:05 +0200 [thread overview]
Message-ID: <20180606221513.11302-3-jolsa@kernel.org> (raw)
In-Reply-To: <20180606221513.11302-1-jolsa@kernel.org>
For events we provide specific error message we need to set
error column index, PMU parser is missing that, adding it.
Before:
$ perf stat -e cycles,krava/cycles/ kill
event syntax error: 'cycles,krava/cycles/'
\___ Cannot find PMU `krava'. Missing kernel support?
After:
$ perf stat -e cycles,krava/cycles/ kill
event syntax error: 'cycles,krava/cycles/'
\___ Cannot find PMU `krava'. Missing kernel support?
Link: http://lkml.kernel.org/n/tip-mhlal798evb07oo3rxs8sa78@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
tools/perf/util/parse-events.y | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y
index 155d2570274f..da8fe57691b8 100644
--- a/tools/perf/util/parse-events.y
+++ b/tools/perf/util/parse-events.y
@@ -227,11 +227,16 @@ event_def: event_pmu |
event_pmu:
PE_NAME opt_pmu_config
{
+ struct parse_events_state *parse_state = _parse_state;
+ struct parse_events_error *error = parse_state->error;
struct list_head *list, *orig_terms, *terms;
if (parse_events_copy_term_list($2, &orig_terms))
YYABORT;
+ if (error)
+ error->idx = @1.first_column;
+
ALLOC_LIST(list);
if (parse_events_add_pmu(_parse_state, list, $1, $2, false, false)) {
struct perf_pmu *pmu = NULL;
--
2.13.6
next prev parent reply other threads:[~2018-06-06 22:15 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-06 22:15 [RFC 00/10] perf: Add cputime events/metrics Jiri Olsa
2018-06-06 22:15 ` [PATCH 01/10] perf tools: Uniquify the event name if there's no other matched event Jiri Olsa
2018-06-06 23:19 ` Andi Kleen
2018-06-07 6:22 ` Jiri Olsa
2018-06-07 16:09 ` Stephane Eranian
2018-06-08 0:06 ` Jiri Olsa
2018-06-06 22:15 ` Jiri Olsa [this message]
2018-06-07 18:53 ` [PATCH 02/10] perf tools: Fix error index for pmu event parser Arnaldo Carvalho de Melo
2018-06-14 6:21 ` [tip:perf/urgent] " tip-bot for Jiri Olsa
2018-06-06 22:15 ` [PATCH 03/10] perf stat: Add --interval-clear option Jiri Olsa
2018-06-07 18:57 ` Arnaldo Carvalho de Melo
2018-06-14 6:21 ` [tip:perf/urgent] " tip-bot for Jiri Olsa
2018-06-06 22:15 ` [PATCH 04/10] perf stat: Use only color_fprintf call in print_metric_only Jiri Olsa
2018-06-07 19:00 ` Arnaldo Carvalho de Melo
2018-06-14 6:22 ` [tip:perf/urgent] " tip-bot for Jiri Olsa
2018-06-06 22:15 ` [PATCH 05/10] perf stat: Fix metric column display Jiri Olsa
2018-06-07 19:00 ` Arnaldo Carvalho de Melo
2018-06-14 6:22 ` [tip:perf/urgent] perf stat: Fix metric column header display alignment tip-bot for Jiri Olsa
2018-06-06 22:15 ` [PATCH 06/10] perf stat: Allow to specify specific metric column len Jiri Olsa
2018-06-14 6:23 ` [tip:perf/urgent] " tip-bot for Jiri Olsa
2018-06-06 22:15 ` [PATCH 07/10] perf stat: Add event parsing error handling to add_default_attributes Jiri Olsa
2018-06-07 19:04 ` Arnaldo Carvalho de Melo
2018-06-07 19:05 ` Arnaldo Carvalho de Melo
2018-06-14 6:23 ` [tip:perf/urgent] " tip-bot for Jiri Olsa
2018-06-06 22:15 ` [PATCH 08/10] perf/cputime: Add cputime pmu Jiri Olsa
2018-06-06 22:15 ` [PATCH 09/10] perf/cputime: Don't stop idle tick if there's live cputime event Jiri Olsa
2018-06-07 15:45 ` Andi Kleen
2018-06-07 16:01 ` Stephane Eranian
2018-06-08 0:12 ` Jiri Olsa
2018-06-06 22:15 ` [PATCH 10/10] perf stat: Add cputime metric support Jiri Olsa
2018-06-06 23:10 ` [RFC 00/10] perf: Add cputime events/metrics Andi Kleen
2018-09-26 14:44 ` Milian Wolff
2018-09-26 21:48 ` Jiri Olsa
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