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 2902CC74A5B for ; Fri, 17 Mar 2023 23:32:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230028AbjCQXcg (ORCPT ); Fri, 17 Mar 2023 19:32:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41662 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229530AbjCQXce (ORCPT ); Fri, 17 Mar 2023 19:32:34 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3A6A65ADFE for ; Fri, 17 Mar 2023 16:32:32 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 9181FB8271A for ; Fri, 17 Mar 2023 23:32:31 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D01A5C4339C; Fri, 17 Mar 2023 23:32:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1679095950; bh=/tCm1L86obOUufk7D56dkllXJJ99oTn/2aNDIJC2fAk=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=BVCX9tdSMxZS933gOwx+Usv49KMfIh27RkCxsC4GzCVYdqIgdRJliZfliH6R3q95o 8yoKLv7cbeX/kZuC+x9wMBSoGGkMhvyxuG8+RRbpJtvyPJRxkpyHiLRp3Y2TVcSna8 27GQyhBtNqnHgfkzaT4qDgEgYlsqjooYzX+ZlB34= Date: Fri, 17 Mar 2023 16:32:29 -0700 From: Andrew Morton To: kernel test robot Cc: Michal Hocko , Leonardo Bras , oe-kbuild-all@lists.linux.dev, Linux Memory Management List , Frederic Weisbecker , Peter Zijlstra , Thomas Gleixner , Marcelo Tosatti , Johannes Weiner , Roman Gushchin , Shakeel Butt , Muchun Song , LKML , Michal Hocko Subject: Re: [PATCH 2/2] memcg: do not drain charge pcp caches on remote isolated cpus Message-Id: <20230317163229.51431ba28ba82c70eaa55d81@linux-foundation.org> In-Reply-To: <202303180617.7E3aIlHf-lkp@intel.com> References: <20230317134448.11082-3-mhocko@kernel.org> <202303180617.7E3aIlHf-lkp@intel.com> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 18 Mar 2023 06:22:40 +0800 kernel test robot wrote: > mm/memcontrol.c: In function 'drain_all_stock': > >> mm/memcontrol.c:2369:35: error: implicit declaration of function 'cpu_is_isolated' [-Werror=implicit-function-declaration] > 2369 | else if (!cpu_is_isolated(cpu)) > | ^~~~~~~~~~~~~~~ Thanks. --- a/mm/memcontrol.c~memcg-do-not-drain-charge-pcp-caches-on-remote-isolated-cpus-fix +++ a/mm/memcontrol.c @@ -63,6 +63,7 @@ #include #include #include +#include #include "internal.h" #include #include _