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| author | Jiri Olsa <jolsa@kernel.org> | 2015-04-22 21:10:23 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-04-29 15:38:01 +0200 |
| commit | 492d977444734e03c0633a238f1431b3c66b3e97 (patch) | |
| tree | 6b6b08dfd22f082db1e1b246d798b905a76a64f5 | |
| parent | perf tools: Add static terms support for parse_events_error (diff) | |
| download | linux-492d977444734e03c0633a238f1431b3c66b3e97.tar.xz linux-492d977444734e03c0633a238f1431b3c66b3e97.zip | |
perf tools: Add tracepoint support for parse_events_error
Allowing tracepoint events processing to report back error.
$ perf record -e 'sched:krava' ls
event syntax error: 'sched:krava'
\___ unknown tracepoint
...
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1429729824-13932-9-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| -rw-r--r-- | tools/perf/util/parse-events.y | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y index 486247739a39..38a0f21fc433 100644 --- a/tools/perf/util/parse-events.y +++ b/tools/perf/util/parse-events.y @@ -388,7 +388,13 @@ PE_NAME ':' PE_NAME struct list_head *list; ALLOC_LIST(list); - ABORT_ON(parse_events_add_tracepoint(list, &data->idx, $1, $3)); + if (parse_events_add_tracepoint(list, &data->idx, $1, $3)) { + struct parse_events_error *error = data->error; + + error->idx = @1.first_column; + error->str = strdup("unknown tracepoint"); + return -1; + } $$ = list; } |