From patchwork Mon Mar 6 12:27:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Douglas RAILLARD X-Patchwork-Id: 13161042 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DEE9AC61DA4 for ; Mon, 6 Mar 2023 12:28:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229557AbjCFM2G (ORCPT ); Mon, 6 Mar 2023 07:28:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52934 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229536AbjCFM2F (ORCPT ); Mon, 6 Mar 2023 07:28:05 -0500 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 959BD1FE8; Mon, 6 Mar 2023 04:28:04 -0800 (PST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id C0E0013D5; Mon, 6 Mar 2023 04:28:47 -0800 (PST) Received: from e126130.cambridge.arm.com (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id EA5A33F67D; Mon, 6 Mar 2023 04:28:02 -0800 (PST) From: Douglas RAILLARD To: douglas.raillard@arm.com, Steven Rostedt , Masami Hiramatsu , linux-kernel@vger.kernel.org (open list:TRACING), linux-trace-kernel@vger.kernel.org (open list:TRACING) Subject: [PATCH] rcu: Fix rcu_torture_read ftrace event Date: Mon, 6 Mar 2023 12:27:43 +0000 Message-Id: <20230306122744.236790-1-douglas.raillard@arm.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-trace-kernel@vger.kernel.org From: Douglas Raillard Fix the rcutorturename field so that its size is correctly reported in the text format embedded in trace.dat files. As it stands, it is reported as being of size 1: field:char rcutorturename[8]; offset:8; size:1; signed:0; Signed-off-by: Douglas Raillard Reviewed-by: Mukesh Ojha --- include/trace/events/rcu.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h index 90b2fb0292cb..012fa0d171b2 100644 --- a/include/trace/events/rcu.h +++ b/include/trace/events/rcu.h @@ -768,7 +768,7 @@ TRACE_EVENT_RCU(rcu_torture_read, TP_ARGS(rcutorturename, rhp, secs, c_old, c), TP_STRUCT__entry( - __field(char, rcutorturename[RCUTORTURENAME_LEN]) + __array(char, rcutorturename, RCUTORTURENAME_LEN) __field(struct rcu_head *, rhp) __field(unsigned long, secs) __field(unsigned long, c_old)