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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 BA2BCC2D0C3 for ; Fri, 27 Dec 2019 21:20:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 94EFC20838 for ; Fri, 27 Dec 2019 21:20:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726473AbfL0VUN (ORCPT ); Fri, 27 Dec 2019 16:20:13 -0500 Received: from outgoing-auth-1.mit.edu ([18.9.28.11]:46104 "EHLO outgoing.mit.edu" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726455AbfL0VUN (ORCPT ); Fri, 27 Dec 2019 16:20:13 -0500 Received: from callcc.thunk.org (96-72-84-49-static.hfc.comcastbusiness.net [96.72.84.49] (may be forged)) (authenticated bits=0) (User authenticated as tytso@ATHENA.MIT.EDU) by outgoing.mit.edu (8.14.7/8.12.4) with ESMTP id xBRLJwwQ022476 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 27 Dec 2019 16:19:59 -0500 Received: by callcc.thunk.org (Postfix, from userid 15806) id 68AFC420485; Fri, 27 Dec 2019 16:19:58 -0500 (EST) Date: Fri, 27 Dec 2019 16:19:58 -0500 From: "Theodore Y. Ts'o" To: kbuild test robot Cc: kbuild-all@lists.01.org, Linux Filesystem Development List , linux-mm@kvack.org Subject: Re: [PATCH] memcg: fix a crash in wb_workfn when a device disappears Message-ID: <20191227211958.GA154182@mit.edu> References: <20191227194829.150110-1-tytso@mit.edu> <201912280556.y1lprcKe%lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <201912280556.y1lprcKe%lkp@intel.com> Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Sat, Dec 28, 2019 at 05:16:49AM +0800, kbuild test robot wrote: > Hi Theodore, > > I love your patch! Yet something to improve: > > In file included from mm/fadvise.c:16:0: > include/linux/backing-dev.h: In function 'bdi_dev_name': > >> include/linux/backing-dev.h:513:9: error: implicit declaration of function 'dev_name'; did you mean 'getname'? [-Werror=implicit-function-declaration] > return dev_name(bdi->dev); > ^~~~~~~~ > getname Already fixed in the V2 version of the patch. (Which I also forgot to label as V2, sigh...)