From mboxrd@z Thu Jan 1 00:00:00 1970 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 ABD5DC3DA6F for ; Fri, 25 Aug 2023 12:53:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229604AbjHYMx1 (ORCPT ); Fri, 25 Aug 2023 08:53:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47766 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244902AbjHYMxN (ORCPT ); Fri, 25 Aug 2023 08:53:13 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 095F3D3; Fri, 25 Aug 2023 05:53:12 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 92A8D61598; Fri, 25 Aug 2023 12:53:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 212FBC433C7; Fri, 25 Aug 2023 12:53:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1692967990; bh=6BZoIt0th7mIYU6ghVSvm50hQNhmzHkXM6FJps/g814=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=cQyX3v6AltADgNtuIvJ5dcn/eVQ9TjASsQU0/Y7E0XPpLCkOebD5HceBa7KHQyBaZ qoUeN+vVuh24HugljXlxKPOkits9KME/Kl45w3HE7VKjeX52xwOUYEE6XffzvN8d9U ISvp1lm2q4CAepkLMHOo/mfuDmQI1jdOefD0yNyAd++SzzxFJe5/rI7Y0QWVdk0GlM fIADc0Rc8rGJ/UQgBPy2vf90Omw2cJENYGwjipk++gbroEV6/tlHgMFftVywNbkp3P S3JVsr1u6LlWWeSCbdX7AFKDmTQsXqjcd6V+pAfTwHENQAC8+RJ/gUm1KK2hSDferW +FXLrOi/VhJUw== Message-ID: <4b25927d-3191-9258-3f06-25fd6bd382a4@kernel.org> Date: Fri, 25 Aug 2023 14:53:00 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 Subject: Re: [PATCH] trace/hwlat: remove extra space at the end of hwlat_detector/mode To: Mikhail Kobuk , Steven Rostedt Cc: Masami Hiramatsu , linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, lvc-project@linuxtesting.org, Alexey Khoroshilov References: <20230825103432.7750-1-m.kobuk@ispras.ru> Content-Language: en-US, pt-BR, it-IT From: Daniel Bristot de Oliveira In-Reply-To: <20230825103432.7750-1-m.kobuk@ispras.ru> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-trace-kernel@vger.kernel.org On 8/25/23 12:34, Mikhail Kobuk wrote: > Space is printed after each mode value including the last one: > $ echo \"$(sudo cat /sys/kernel/tracing/hwlat_detector/mode)\" > "none [round-robin] per-cpu " > > Found by Linux Verification Center (linuxtesting.org) with SVACE. > > Fixes: 8fa826b7344d ("trace/hwlat: Implement the mode config option") > Signed-off-by: Mikhail Kobuk > Reviewed-by: Alexey Khoroshilov Acked-by: Daniel Bristot de Oliveira Thanks! -- Daniel