Received: by 2002:a05:6a10:af89:0:0:0:0 with SMTP id iu9csp3985285pxb; Tue, 25 Jan 2022 00:42:16 -0800 (PST) X-Google-Smtp-Source: ABdhPJwC6NpKus2Z2UE506e1EmJSt7z9hIS0dYYqs1m9+XrBL2en/BpFfNBrD0VfupHkfcLDxnxm X-Received: by 2002:a17:90b:3803:: with SMTP id mq3mr2403104pjb.103.1643100135815; Tue, 25 Jan 2022 00:42:15 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1643100135; cv=none; d=google.com; s=arc-20160816; b=kgy6IHkcmVDTunit2hBH/4QCNaNdZUD6HO0sRNhqvPM+sXpFUGQ/FF1reNvkVowT+2 TGb6PEuHrHY4CdJCaq7IW77n3XFcpcFQDC5rbUZE8Qn3KYJ/uO8lF/RedY3H2a8WEVPo SyGKZ3Z59rj8IzJVGIR9fPzxlnvK1oLaEZhNLYHX6iuto5qY9K4zkW8eSLHmpUlROueO JFqrBODa7OmO97ofe03BXtx3684+suXpDTzIFoXAUWJSz2VofV+oVYBdkEQHsoowQvSj wIaQSCjwvEo8oOahkqQxJNMIFXFe+q39zeaqJJ81DglcES+Ks6N9ot0xqjuZNM+6B2Nl aZ9Q== 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=HhHSnxb569Q2OzG5/ldBK8DEnYlF1rLhRn8uO98JRAQ=; b=Z/xBGr9LR1SJv+8v3k2i9RD9uUt42UGpqDD3G7MyrjCCsWFJx5uZ6aohm7NTtStdiR upmW+4wd/057yg2Heml/Cv17l0qCiCcUuKv16avvRWwg7wVQDw4pjvEGZDCO2eWRHE0l h7zYe1CFMbd2tUtcAHu8KHl5Gi/a6upI1hm+CJ6cPLht/21Y4SGSDvuOC6wTgBEX41p1 gKS+jGaXLFMCm/K+LLYZgef7QqXhR/BQ3VFb+SYIUJjX1e8hgVfzpCPOWdT+mgFuRfcc BDGsKMyovyehizeC6KDUPtiJFT1FCekjxV3Zv8uQ9DXT0jRGPNmDs8fIvMlnI51DKD7P z9kg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=alibaba.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id q21si1378994pjd.81.2022.01.25.00.42.03; Tue, 25 Jan 2022 00:42:15 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=alibaba.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1318512AbiAYDGG (ORCPT + 99 others); Mon, 24 Jan 2022 22:06:06 -0500 Received: from out30-131.freemail.mail.aliyun.com ([115.124.30.131]:47296 "EHLO out30-131.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S3415983AbiAYBxq (ORCPT ); Mon, 24 Jan 2022 20:53:46 -0500 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R101e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04394;MF=jefflexu@linux.alibaba.com;NM=1;PH=DS;RN=12;SR=0;TI=SMTPD_---0V2o6oRt_1643075619; Received: from 30.225.24.84(mailfrom:jefflexu@linux.alibaba.com fp:SMTPD_---0V2o6oRt_1643075619) by smtp.aliyun-inc.com(127.0.0.1); Tue, 25 Jan 2022 09:53:40 +0800 Message-ID: Date: Tue, 25 Jan 2022 09:53:39 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.3.2 Subject: Re: [PATCH v2 00/20] fscache,erofs: fscache-based demand-read semantics Content-Language: en-US To: David Howells Cc: linux-cachefs@redhat.com, xiang@kernel.org, chao@kernel.org, linux-erofs@lists.ozlabs.org, linux-fsdevel@vger.kernel.org, joseph.qi@linux.alibaba.com, bo.liu@linux.alibaba.com, tao.peng@linux.alibaba.com, gerry@linux.alibaba.com, eguan@linux.alibaba.com, linux-kernel@vger.kernel.org References: <20220118131216.85338-1-jefflexu@linux.alibaba.com> <2351231.1643044980@warthog.procyon.org.uk> From: JeffleXu In-Reply-To: <2351231.1643044980@warthog.procyon.org.uk> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 1/25/22 1:23 AM, David Howells wrote: > Jeffle Xu wrote: > >> You could start a quick test by >> https://github.com/lostjeffle/demand-read-cachefilesd There is a quick test script in this repo in addition to the daemon (temporarily named with cachefilesd2). > > Can you pull this up to v5.17-rc1 or my netfs-lib branch? > > https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git/log/?h=netfs-lib While this kernel patch set is basically rebased to v5.17-rc1, rather than netfs-lib branch. I can see there's quite many refactoring for netfs lib in netfs-lib branch. > > I'll do my best to have a look at it tomorrow. > Thanks a lot. -- Thanks, Jeffle