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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A7621C54EBD for ; Mon, 9 Jan 2023 16:51:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237224AbjAIQvh (ORCPT ); Mon, 9 Jan 2023 11:51:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42590 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237241AbjAIQug (ORCPT ); Mon, 9 Jan 2023 11:50:36 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BE1E450E5D for ; Mon, 9 Jan 2023 08:48:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1673282888; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=2s1dO3gCdbWAdquiI2zGRPT9LhkQGJcjuyv4u6/GZVA=; b=MIF3nzLwmUVWaDqUMVQyRi6cA2zSLeLfnlEERy6SLmbqgTxmN1TEg0zME0K4G6D5eM+aAi zHCvjhyQUnGd55fPWEWfA7O9rGH0evfSxeKVMBlHX0efEa97h1jBUZBFRL4vG/zNseIrrX dZFY3A0RgqBnq59WrkwC1SELg/hSd4A= Received: from mail-wm1-f70.google.com (mail-wm1-f70.google.com [209.85.128.70]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-374-X5rtstB4NZmu4zwBuP7ioA-1; Mon, 09 Jan 2023 11:48:07 -0500 X-MC-Unique: X5rtstB4NZmu4zwBuP7ioA-1 Received: by mail-wm1-f70.google.com with SMTP id m8-20020a05600c3b0800b003d96bdce12fso5008151wms.9 for ; Mon, 09 Jan 2023 08:48:07 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:organization:from:references :cc:to:content-language:subject:user-agent:mime-version:date :message-id:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=2s1dO3gCdbWAdquiI2zGRPT9LhkQGJcjuyv4u6/GZVA=; b=4qkY8JorL3yWXSwWV4etgbzFS2RiiZpCUqL8TXN04Fhqegb1FnYbmLhLwQk2LPpyoR ZADn322Z2gjxJ3mJ41SXxJ8s0vyFQ6Is7Zg7FqmrVDOhgjv5BXEcHCJs9GvlYRoEFmwM imk8Piy9odIi6RQbtGrnux99u/Cmx9bhi/6Sq3e9EcijQUNBRW/3LP3fRDcj6F0vweWP erzmHr3TlsjwL7LmEx3AGrk4ScyYXkvRI0m8nZjbfg4nCorkhW+VQLuJhqIPv46d+YSb rnH+lM0/cU1uzRyEY3hEl7jxLSNjxuPxtmJwOfUQGFDlYSUJ5CgK3tREBIDzgXLPl9Me VIzw== X-Gm-Message-State: AFqh2kr5sKNlfFhCSzVR/9a6lNJuiLqwjYnZHtwy23l3183NHGkmD6mr mI0gJSN9KVdHL1LUjxRoMmIw0KhuUOWrKAu4XZ6t77Uqdkcp3/0gOLU7BCx0F9Sp8EKA7iYrYxs eF1pGVeZdfkKDhPOA9lpLKciW X-Received: by 2002:a05:600c:1f18:b0:3cf:5583:8b3f with SMTP id bd24-20020a05600c1f1800b003cf55838b3fmr45517040wmb.20.1673282886651; Mon, 09 Jan 2023 08:48:06 -0800 (PST) X-Google-Smtp-Source: AMrXdXtu0/JPsHnmz6xcFkEARE/Iy3w35DOqPfisg95gJxVPLJRvEuDTNXy6tcUgsVAAsa2ugkeWHg== X-Received: by 2002:a05:600c:1f18:b0:3cf:5583:8b3f with SMTP id bd24-20020a05600c1f1800b003cf55838b3fmr45517022wmb.20.1673282886428; Mon, 09 Jan 2023 08:48:06 -0800 (PST) Received: from ?IPV6:2003:cb:c703:8f00:ba3:7d27:204f:8e29? (p200300cbc7038f000ba37d27204f8e29.dip0.t-ipconnect.de. [2003:cb:c703:8f00:ba3:7d27:204f:8e29]) by smtp.gmail.com with ESMTPSA id p3-20020a05600c358300b003d1f2c3e571sm18434117wmq.33.2023.01.09.08.48.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 09 Jan 2023 08:48:06 -0800 (PST) Message-ID: <721f677e-02a0-271a-2181-404873816f71@redhat.com> Date: Mon, 9 Jan 2023 17:48:05 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.6.0 Subject: Re: [PATCH] mm: remove PageMovable export Content-Language: en-US To: Greg Kroah-Hartman , akpm@linux-foundation.org Cc: Vitaly Wool , Miaohe Lin , Minchan Kim , Sergey Senozhatsky , linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <20230106135900.3763622-1-gregkh@linuxfoundation.org> From: David Hildenbrand Organization: Red Hat In-Reply-To: <20230106135900.3763622-1-gregkh@linuxfoundation.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 06.01.23 14:59, Greg Kroah-Hartman wrote: > The only in-kernel users that need PageMovable() to be exported are > z3fold and zsmalloc and they are only using it for dubious debugging > functionality. So remove those usages and the export so that no driver > code accidentally thinks that they are allowed to use this symbol. > > Cc: Andrew Morton > Cc: Vitaly Wool > Cc: Miaohe Lin > Cc: Minchan Kim > Cc: Sergey Senozhatsky > Cc: linux-mm@kvack.org > Cc: linux-kernel@vger.kernel.org > Signed-off-by: Greg Kroah-Hartman Reviewed-by: David Hildenbrand -- Thanks, David / dhildenb