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 9004CC54EBD for ; Fri, 13 Jan 2023 19:17:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229709AbjAMTRn (ORCPT ); Fri, 13 Jan 2023 14:17:43 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38378 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230052AbjAMTRf (ORCPT ); Fri, 13 Jan 2023 14:17:35 -0500 Received: from mail-pg1-x52a.google.com (mail-pg1-x52a.google.com [IPv6:2607:f8b0:4864:20::52a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4078785C9C for ; Fri, 13 Jan 2023 11:17:32 -0800 (PST) Received: by mail-pg1-x52a.google.com with SMTP id 78so15632544pgb.8 for ; Fri, 13 Jan 2023 11:17:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:from:to:cc:subject:date:message-id :reply-to; bh=XRWgiNaMeltHmAJV2kQfFQoDr9nejBLQN7r/YHxTLXQ=; b=f4mlUPkNMkV8yyeis/tp4tanXbbBbphxH5u5awFaBQkCNZPs781Z8Rmm8SEciy9bha U+2Uo9kW0vTitntuwJLnPlO7OC9Hpfdz4e+VtGVuWqainYJaJ8SCnJ2Vs8RESLoWiCL5 nPrbE0c+Zwf0uRVawGpgw7DfFk29nAz7R3QzHnc/dMmQXpqyTx8WL+4W0NEW7c7m5sxM mydt42TcOk4ejqD7lyR5+HKrcrnYlk2kCSXgGkXx0LK+J+vV0CUJNOODKdQ533mbi+Lx XkHOw/iKiqXaNzvRlLGKFJqaLR1PImDhgYFY//qLc6UCdSlC/93jTn3+S5qY9dN3X6si llPQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=XRWgiNaMeltHmAJV2kQfFQoDr9nejBLQN7r/YHxTLXQ=; b=Sl0aWPO4yuMkkzL9jOrdWIKxylGXw0VhU7PWYszgZioi1FaZAbRTZTNM8XheVWrNQh N7exK943R/A9wCUnqFXhnjong5Uye7hct+aim3wAgMRzmN5kdMwz/DnUT7HhU1PgPn/n GtBwSxRYoE82ny69dnE/656TGku8JbMAyCyaay35aomdhjLHmLw4tgiDyHlxRNqnzghv TccSMFG88pZrtFT6hxXCrh35derBBBWtY+8xacurs1f3sv5eas/Wc5WHX7b7KZ4fBK+4 AgSOE4ShQXkWVZ4KYM279zOG27gM4ObCpXd3Jj76VAk/Ha/oScXPbZPAtChtKo/g5UHg fWLw== X-Gm-Message-State: AFqh2koJ/QBjVd7OQZUKocG+iiCTZbKz150tvHxZuIVHlfze99IO3Xib tLwSTQypX2D5rsVypPZYvcQ= X-Google-Smtp-Source: AMrXdXux2dKgvfdKyAlACg2fuxZU7NB4oCMFIUjO6vqyDzfw2pS73Jedr7PZN1XKb/5kPu1fXzMmxA== X-Received: by 2002:a62:58c1:0:b0:573:f869:2115 with SMTP id m184-20020a6258c1000000b00573f8692115mr77389361pfb.9.1673637451702; Fri, 13 Jan 2023 11:17:31 -0800 (PST) Received: from google.com ([2620:15c:211:201:2e4e:fba:501b:3a8c]) by smtp.gmail.com with ESMTPSA id g27-20020aa796bb000000b005815837164fsm13960468pfk.59.2023.01.13.11.17.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Jan 2023 11:17:31 -0800 (PST) Sender: Minchan Kim Date: Fri, 13 Jan 2023 11:17:29 -0800 From: Minchan Kim To: Greg Kroah-Hartman Cc: akpm@linux-foundation.org, Vitaly Wool , Miaohe Lin , Sergey Senozhatsky , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] mm: remove PageMovable export Message-ID: References: <20230106135900.3763622-1-gregkh@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230106135900.3763622-1-gregkh@linuxfoundation.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jan 06, 2023 at 02:59:00PM +0100, 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 Acked-by: Minchan Kim