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author | Jiri Olsa <jolsa@kernel.org> | 2018-06-07 00:15:05 +0200 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-06-07 15:50:14 -0300 |
commit | f7fa827f5f432a0b1f34e10fc49da93aeef9f817 (patch) | |
tree | ec72af9f888a069277fc504116a871af13996818 | |
parent | c9d366287042489090da0391318df528bdce9941 (diff) | |
download | linux-f7fa827f5f432a0b1f34e10fc49da93aeef9f817.tar.gz linux-f7fa827f5f432a0b1f34e10fc49da93aeef9f817.tar.bz2 linux-f7fa827f5f432a0b1f34e10fc49da93aeef9f817.zip |
perf tools: Fix error index for pmu event parser
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 <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <frederic@kernel.org>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/20180606221513.11302-3-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-rw-r--r-- | tools/perf/util/parse-events.y | 5 |
1 files changed, 5 insertions, 0 deletions
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; |