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=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS, URIBL_BLOCKED,USER_AGENT_MUTT 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 41A2EC10F13 for ; Tue, 16 Apr 2019 14:56:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0D2F22064B for ; Tue, 16 Apr 2019 14:56:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1555426603; bh=5YVtZ6wjiJNVk1bpsUO/wQHjY3niLMbTZFs9NfxRGPA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=fJgn4+YXM2QqeErD8VMCJHAI91yKtnLrg2jF1L7TOWQSxFMSTXlwA2Ry2ZmwO0BN0 bvn9xVEfpLtDHdAdo+varlabFqzJM8NCxsFY363li0ftueIPKOFuSdswBc6tp6FSm5 uEdqPdkzcsgg/jw1Fdnjs1REZU2PArwOeMjpRFCw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728972AbfDPO4l (ORCPT ); Tue, 16 Apr 2019 10:56:41 -0400 Received: from mail-yw1-f66.google.com ([209.85.161.66]:42355 "EHLO mail-yw1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725796AbfDPO4l (ORCPT ); Tue, 16 Apr 2019 10:56:41 -0400 Received: by mail-yw1-f66.google.com with SMTP id e76so7392632ywa.9 for ; Tue, 16 Apr 2019 07:56:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=F4mMBtXzKevLFD5BEz0In9K3gLOn92cY1WhzcnB9D6A=; b=XgsbNJEfex5QRGca8MMXz6kHzguYUooI+SJ5KRts1ZqQlE/PKcFffZnata9Jj0Qh4k Bfggre0LT7T1kh8pA7tPiaSuHSryBLl1zbLg5EkyRxp2GtKWihX2dZyz7v0sGTX+u+U4 sAck+ClRUMhWhfSeZwmZQNa+GuUtZYLtLCoGzWQxt9dA8UW1PsXKhP09/6Yey0W6YS4c UhdQP/i1sQQofoQjXgwfIh7wTF+F8Dg59LD12+rjJUWdJJOlM6WdfvPc6BDVfQ+S/nsu ONhjtaAkUxQL6zjNt+IEMfZU0P5tOIR5pN/+Z6DJAizuElCHid72v2ZRRtSB55k2ic+l g+IQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to:user-agent; bh=F4mMBtXzKevLFD5BEz0In9K3gLOn92cY1WhzcnB9D6A=; b=hJgPTSPGFhRAKEmWR1EIITFMfIJaicvb+GWFuCIbUASPae0gkpqO8IgtTovmwJJdWf zkmFae3+alErUc/P8yTpQh4YlgbQNrevtJMZMwEn7mxf5qsxOF/zTP4j4ZDuXvsGiUeg 2ATyx8FBxPbOOTkCKKIc6QvfttidQBtZ4xP3Gtcb9AtzQVn7H89Rp6IOsMCmts7NMd2X +/Q3+JewFy78LULh6TTcLRRajWuiObalt/TCR8fpmwvPBJV+jzizfPZhq2m99YELpt+L 5xlHc4VlaFpE9nwR8Iqnb7C+Sr8jlnFZHE6WPAmygLgZEwRZggbzvCKFvuykfUqlSDJR pBrw== X-Gm-Message-State: APjAAAXNNJxpbf11JjJ0GTumQyzjl3LuoVNUoLbGbzdI1pjEViADCK+X NRVR8UCSuPdjvTzJLqj2RLQ= X-Google-Smtp-Source: APXvYqxpYU/sDeR+a1J3QhCs2z6/VLLDXrNMZ2BSjeaL+0hBlx5Fs1EikLZfmo+q32MznxbdXXCopg== X-Received: by 2002:a81:1693:: with SMTP id 141mr63266472yww.448.1555426600257; Tue, 16 Apr 2019 07:56:40 -0700 (PDT) Received: from localhost ([2620:10d:c091:200::c7e0]) by smtp.gmail.com with ESMTPSA id b68sm22308374ywh.50.2019.04.16.07.56.39 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 16 Apr 2019 07:56:39 -0700 (PDT) Date: Tue, 16 Apr 2019 07:56:37 -0700 From: Tejun Heo To: Bart Van Assche Cc: linux-kernel@vger.kernel.org, Lai Jiangshan , Alexander Duyck , Dan Williams Subject: Re: [PATCH] kernel/workqueue: Verify alloc_workqueue() argument list consistency Message-ID: <20190416145637.GA374014@devbig004.ftw2.facebook.com> References: <20190319174047.89815-1-bvanassche@acm.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190319174047.89815-1-bvanassche@acm.org> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Mar 19, 2019 at 10:40:47AM -0700, Bart Van Assche wrote: > This patch avoids that gcc reports the following warning when building > with W=1: > > kernel/workqueue.c:4250:2: warning: function alloc_workqueue might be a candidate for gnu_printf format attribute [-Wsuggest-attribute=format] > vsnprintf(wq->name, sizeof(wq->name), fmt, args); > > Cc: Lai Jiangshan > Cc: Alexander Duyck > Cc: Dan Williams > Fixes: 669de8bda87b ("kernel/workqueue: Use dynamic lockdep keys for workqueues") > Signed-off-by: Bart Van Assche Applied to wq/for-5.2. Thanks. -- tejun