From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnaldo Carvalho de Melo Subject: [PATCH 05/12] perf tools: Fix error index for pmu event parser Date: Mon, 11 Jun 2018 14:48:03 -0300 Message-ID: <20180611174810.14815-6-acme@kernel.org> References: <20180611174810.14815-1-acme@kernel.org> Return-path: In-Reply-To: <20180611174810.14815-1-acme@kernel.org> Sender: linux-kernel-owner@vger.kernel.org To: Ingo Molnar Cc: Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Jiri Olsa , Alexander Shishkin , Andi Kleen , David Ahern , Frederic Weisbecker , Milian Wolff , Namhyung Kim , Peter Zijlstra , Stephane Eranian , Arnaldo Carvalho de Melo List-Id: linux-perf-users.vger.kernel.org From: Jiri Olsa 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? Signed-off-by: Jiri Olsa Tested-by: Arnaldo Carvalho de Melo Cc: Alexander Shishkin Cc: Andi Kleen Cc: David Ahern Cc: Frederic Weisbecker Cc: Milian Wolff Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/r/20180606221513.11302-3-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- 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; -- 2.14.3