From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754218AbbDRR0W (ORCPT ); Sat, 18 Apr 2015 13:26:22 -0400 Received: from mx1.redhat.com ([209.132.183.28]:38439 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754136AbbDRR0O (ORCPT ); Sat, 18 Apr 2015 13:26:14 -0400 From: Jiri Olsa To: Arnaldo Carvalho de Melo Cc: lkml , Peter Zijlstra , Paul Mackerras , David Ahern , Namhyung Kim , Ingo Molnar Subject: [PATCH 6/6] perf tools: Add tracepoint support for parse_events_error Date: Sat, 18 Apr 2015 19:25:46 +0200 Message-Id: <1429377946-2147-7-git-send-email-jolsa@kernel.org> In-Reply-To: <1429377946-2147-1-git-send-email-jolsa@kernel.org> References: <1429377946-2147-1-git-send-email-jolsa@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Allowing tracepoint events processing to report back error. $ perf record -e 'sched:krava' ls invalid or unsupported event: 'sched:krava' \___ unknown tracepoint Link: http://lkml.kernel.org/n/tip-xkbpn3j5of376ag7utcirt8w@git.kernel.org Signed-off-by: Jiri Olsa --- tools/perf/util/parse-events.y | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y index 2dea32458536..d3f963d99e99 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; } -- 1.9.3