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 X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 02BBAC43387 for ; Mon, 14 Jan 2019 20:30:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C3C3F20659 for ; Mon, 14 Jan 2019 20:30:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="LBtJ/YOU" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727037AbfANUao (ORCPT ); Mon, 14 Jan 2019 15:30:44 -0500 Received: from mail-wr1-f66.google.com ([209.85.221.66]:34813 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726767AbfANUao (ORCPT ); Mon, 14 Jan 2019 15:30:44 -0500 Received: by mail-wr1-f66.google.com with SMTP id j2so456264wrw.1 for ; Mon, 14 Jan 2019 12:30:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=RYHA0OJUM2RnoBzeN3vOyH/VQDfLT/qGbJMLzreBAr8=; b=LBtJ/YOUj9ZGuEm7VW64TLOkmJBHV1LeN5ztBY7vQ6XvgnEXyFRGqRijCQ4Jbggl9g WGdgMmD5EfVFwIulTe3RBtsRHcfAPTn7dYIT01PBlutqSYypi6gO6KaU1NMMz4uPN22m g0amtxFSpvPLTH74ulfKNk1y+F1AzrIp5mV8XV+vJDVwZMsZfPMtt1UAztxCOCCF7sgI mW/zBSgQ90n1FOuSrphxjsmKwyvABYhzN88HwBJpgO7MEZ+5Fs12XUTmAimzW24xcl+2 drog32yPczZ/s62nF/reGMi8s3J13WSb3h7HcXxXcmKlIgZoyji0EL3pMitQY9nqJadw CKBA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :mime-version:content-transfer-encoding; bh=RYHA0OJUM2RnoBzeN3vOyH/VQDfLT/qGbJMLzreBAr8=; b=puEh4REy/H7xo1rzskk2I1B9YDwiDYPMPcSF8bIoQ4tKuAzVQLXIIwut9qZB9VNfmX BfuIIw8JssKQSQuPwJKf7WZUmpcqxYXVQ+u4x9/Yp5OzQsTwcPQsF1SDnDBjM04jnvzl o9BLNU+Ati72TZxyflfhHss+tyeIp4ISYiNXvAMp7lqpYh8+QnvuAAU/H1gjlMLS44sy KJrQCKHJvsNtZBRPjyYTeWOdZa59cIxdeYURsJeTw350eSNIvVhdn1fEk9Kmmu/Rt8p6 AqwDld/S3NcyttOlxsJEd2WYXthDnU/fsp6EF0r/jOJONxZNd6MinJG8KveCAO3VQvlb PmvA== X-Gm-Message-State: AJcUukcrd2V/RT9bTcbgGcI0/yYMH9xEPgWqEao+QHei3/wpNzZFv2er xLQ1Yc5DpsPz7vDG/pAxsG4= X-Google-Smtp-Source: ALg8bN5vdbh5VXA5f3b5WmfZQvtdk9Y76KhHL9CuYNKa1TFoUEw4Aie1WpsHm5nPfywsDqA//1ZB5g== X-Received: by 2002:adf:97d1:: with SMTP id t17mr174009wrb.283.1547497842485; Mon, 14 Jan 2019 12:30:42 -0800 (PST) Received: from macbookpro.malat.net ([2a01:e34:ee1e:860:6f23:82e6:aa2d:bbd1]) by smtp.gmail.com with ESMTPSA id g16sm68943671wru.41.2019.01.14.12.30.41 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 14 Jan 2019 12:30:41 -0800 (PST) Received: by macbookpro.malat.net (Postfix, from userid 1000) id DA79411422AD; Mon, 14 Jan 2019 21:30:40 +0100 (CET) From: Mathieu Malaterre To: Steven Rostedt Cc: Mathieu Malaterre , Ingo Molnar , linux-kernel@vger.kernel.org Subject: [PATCH 1/2] tracing: annotate implicit fall through Date: Mon, 14 Jan 2019 21:30:37 +0100 Message-Id: <20190114203039.16535-1-malat@debian.org> X-Mailer: git-send-email 2.19.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org There is a plan to build the kernel with -Wimplicit-fallthrough and this place in the code produced a warning (W=1). This commit remove the following warning: kernel/trace/trace_probe.c:302:6: warning: this statement may fall through [-Wimplicit-fallthrough=] Signed-off-by: Mathieu Malaterre --- kernel/trace/trace_probe.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/trace/trace_probe.c b/kernel/trace/trace_probe.c index 9962cb5da8ac..89da34b326e3 100644 --- a/kernel/trace/trace_probe.c +++ b/kernel/trace/trace_probe.c @@ -300,6 +300,7 @@ parse_probe_arg(char *arg, const struct fetch_type *type, case '+': /* deref memory */ arg++; /* Skip '+', because kstrtol() rejects it. */ + /* fall through */ case '-': tmp = strchr(arg, '('); if (!tmp) -- 2.19.2