Received: by 2002:a05:7412:1703:b0:e2:908c:2ebd with SMTP id dm3csp3277513rdb; Tue, 29 Aug 2023 10:19:44 -0700 (PDT) X-Google-Smtp-Source: AGHT+IHmA4R/UGCVJAQv2X9JPn4kI3GyEjeGFc3qxnjU7lzApDzg5l495yxIl/ekn8zPpFi+nffb X-Received: by 2002:a17:903:1111:b0:1b9:de75:d5bb with SMTP id n17-20020a170903111100b001b9de75d5bbmr40985172plh.7.1693329584089; Tue, 29 Aug 2023 10:19:44 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1693329584; cv=none; d=google.com; s=arc-20160816; b=a2scpnYvonkkpI0C0CGacZTDU9DKPTKj9Csdl5dkaUo7dAo52vyVA1z/JwOf6Yh0U2 U+G2pE3LKODMTiXRMNMmaVeb0Gw1H+8CTuScMF8lFk5cmZJaN5AfcJljBhKMLViDr864 L8TFFzsd/EtRBzIeYEpM86ualpANeEbf6UtVqVvM0SA/hjujtOERs6Lp9PLB62C4T3RX uqKc+NNDgpPGFPPsu0Sr4bv+xjPTX9/VVosqtuzs2VBw3FYddvd8zVoPQ9q7UNMwifUG j4NZN8jWLkbQgjUSXazLj1xn/9DAzpiartNFu1nxLSh5oLYoR+7ggauyLKf8mYdsvIZq VqnA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:in-reply-to:from :references:cc:to:content-language:subject:user-agent:mime-version :date:message-id; bh=GnUVBuKxAxXLnbbG3OI3ba6++flBa2omzc+WVTEFFzA=; fh=XFwcU3poun3rPLhvXoh6da635CrFoNpc3q75f2WpB3w=; b=0wMaGice08Xx8MjtjK8dRnlBtgNnXYnfLsXpxOfyad9hVbdjaBMl/Df+4mdUm89Q5s WBZYYGEVG7rWJFqvvnQO5+BzJskspEpQYG38pEvA46SfC4vmVhytrBTL78kjqQs2LkmD MOYZIHLuJEhbdSx6UU5hIKgMJ1lu1LsYvZOcV2IYbgPXeqOElKTT5ZZfK13dQpi5rTfH m/cc/fMaYA339kNHnY+ZCWKAmHoQx8Sb+hBbCcSDN12NjVb06FTVuS8ffX1G5EIS/+JO WUfTVZKV5KDRCpzgDlXqurkoVe/BsTV5eQ6P6oFsJuSGggeqXEZPdtYQHtQ8SdJoRqKk 7Ieg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=arm.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id l3-20020a170902f68300b001bb821e394esi187305plg.319.2023.08.29.10.19.24; Tue, 29 Aug 2023 10:19:44 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=arm.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236812AbjH2P7c (ORCPT + 99 others); Tue, 29 Aug 2023 11:59:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58018 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237359AbjH2P7a (ORCPT ); Tue, 29 Aug 2023 11:59:30 -0400 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id D75BA12F for ; Tue, 29 Aug 2023 08:59:27 -0700 (PDT) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id F0A8D2F4; Tue, 29 Aug 2023 09:00:06 -0700 (PDT) Received: from [10.1.27.141] (XHFQ2J9959.cambridge.arm.com [10.1.27.141]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id E6F893F738; Tue, 29 Aug 2023 08:59:24 -0700 (PDT) Message-ID: Date: Tue, 29 Aug 2023 16:59:17 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v1 4/4] mm/mmu_gather: Store and process pages in contig ranges Content-Language: en-GB To: Matthew Wilcox Cc: Will Deacon , "Aneesh Kumar K.V" , Andrew Morton , Nick Piggin , Peter Zijlstra , Christian Borntraeger , Sven Schnelle , Arnd Bergmann , David Hildenbrand , Yu Zhao , "Kirill A. Shutemov" , Yin Fengwei , Yang Shi , "Huang, Ying" , Zi Yan , linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <20230810103332.3062143-1-ryan.roberts@arm.com> <20230810103332.3062143-5-ryan.roberts@arm.com> <29099099-7ef2-45cb-bab7-455f58de47d1@arm.com> From: Ryan Roberts In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 29/08/2023 15:24, Matthew Wilcox wrote: > On Tue, Aug 29, 2023 at 03:19:29PM +0100, Matthew Wilcox wrote: >>>> You'll be glad to know I've factored out a nice little helper for that. >>> >>> OK, what's it called? This is just copied from release_pages() at the moment. >>> Happy to use your helper in the refactored common helper. >> >> I'll send out those patches today. > > No, wait, I sent them on Friday. > > https://lore.kernel.org/linux-mm/20230825135918.4164671-9-willy@infradead.org/ > > is the important one from your point of view. It's > __page_cache_release() which is a little different from the current > __page_cache_release() Thanks! Given your series is marked RFC, I won't take the dependency for now; I'd rather keep my series independent for review. We can race to mm-unstable and I guess the loser gets to do the merge. ;-)