From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932816AbbJPUD4 (ORCPT ); Fri, 16 Oct 2015 16:03:56 -0400 Received: from mout.kundenserver.de ([212.227.17.13]:58517 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932106AbbJPUDw (ORCPT ); Fri, 16 Oct 2015 16:03:52 -0400 From: Arnd Bergmann To: Andrew Morton Cc: Vladimir Davydov , linux-mm@kvack.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Michal Hocko , Johannes Weiner Subject: [PATCH] memcg: include linux/mm.h Date: Fri, 16 Oct 2015 22:03:31 +0200 Message-ID: <14714191.7FdLxZ8X79@wuerfel> User-Agent: KMail/4.11.5 (Linux/3.16.0-10-generic; KDE/4.11.5; x86_64; ; ) MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-Provags-ID: V03:K0:qZ08HOI/AIeKB2P/1SHh9yKUlIY2EMEKylzNTuQn/I08BaoVYaV 4B1CZLmtZUUcLZKjWnXvxrCr9YlU9TLO9P5uQsm7X1E4YiDXLZ8il0t7hOzt+rJQgfeNFRs O4+QRug3ozaQE6bLwns7C9tIZBq/BCwS5E8V5lxgtwgNRe0elBh4SaFc0OjEz8+LGhp5Zxm 42zgM0k566M2Jv1bOOHgA== X-UI-Out-Filterresults: notjunk:1;V01:K0:elyrPCTZVrI=:GBX0uyyK8CBtO+mGQpnNwJ vkxU3Aq/yqM65fuLLwmK333AfG5rVOlYMMcbXNw2FFcCX/YqD/v8sNjr6mAEHnW5TqG2B10Xk t39LNv/GubQNz8Q2uijPLb2dn2zMF5VYMkDD/c9kBZtr7CWuiziKzgt/hoH8C9335TQOQap3I 8l+KFm458EYXckIX9eS8/zVX6dubIIv0ewOnEk4P0XZnj5jbhSmryg5CP582ewLzi4GVEWdvk JqKonPnGWx3//95Cmk59EnRX7hc5uZoIzdP2UaDQZmr/u3HjPQLJt/Vx6+6ucyOOWOrwKci9l 0/K9Kq7jLieElA3XvtNmozfyDzwuVqsInxOLaAnXiZFiNdqkFcIgiYbD/sdM+Llfe4IaQWAHp dbZa0d7duTliFdGyfxbW9QTlRlFv4G8XDy1IGrTw8CatUmCcyXuIhN3qUGIewqAIffcc8pqTi O+XEuuoWWnanhwh9tq4k0Wmm70214BOFHgNmw2gJCc/9mrxrhkY1eOUz8mSW9fXLNXzngrojZ SZ7DJyQJuFXNGu/61aVm6IxTzq4oJk0jhkPLuTBYSJbbCEUVTdT7KH9EMFpEqlHPY5AaS46/N 48lPQZyICrjZtvD/F21SMHkadcYqC5s31zGuLPcnaCKCK2MzsrH4JOgM5lL1JFiwNLogcWUuE u6oXZjThN+Nc9HhJwvBihOY90mSf/Sz6CIR/uvU9vFjEcYqFSlry1wUcb4nmNmtfSyoMJeal/ PPBsL/fbxmR3rPNE Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org A recent change to the memcg code added a call to virt_to_head_page, which is declared in linux/mm.h, but this is not necessarily included here and will cause compile errors: include/linux/memcontrol.h:841:9: error: implicit declaration of function 'virt_to_head_page' [-Werror=implicit-function-declaration] This adds an explicit include statement that gets rid of the error. Signed-off-by: Arnd Bergmann Fixes: 1ead4c071978 ("memcg: simplify and inline __mem_cgroup_from_kmem") diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index 47677acb4516..6d18936df7e8 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -27,6 +27,7 @@ #include #include #include +#include #include struct mem_cgroup;