Received: by 2002:a05:6358:3188:b0:123:57c1:9b43 with SMTP id q8csp771798rwd; Thu, 25 May 2023 03:50:51 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ4bIeIF73WNmd0E6DS39fYAaQrmWrRFu6E/tXVMx48d99yZFkWQPzgtFfTK9ac8EIktdCs4 X-Received: by 2002:a05:6a00:248d:b0:64d:22d:adb3 with SMTP id c13-20020a056a00248d00b0064d022dadb3mr7486077pfv.1.1685011851078; Thu, 25 May 2023 03:50:51 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1685011851; cv=none; d=google.com; s=arc-20160816; b=Dic0PTHQrZwn9Pcmu0QDAEKjoIXmyxwGz1zekz1gxAQi/ZTLoALMZM/hrOI60UAJlz ZdwRLmt/H1x6+lJVLZCdGBiJHI+HdKFPNFkjOkAOzaMMCn5clc+Cl4+iMAfMWVaZBjHa EyHHyNXjnEE1wSaNWyIj99Scso6mek2ftTjFwA3Q8AjQhN1tVqIOD3knNob5Aq4uFnYU qFouUQzJOv+FTcVb55UciZEEPBHGUIwOL0nuWNknRv5a3WcK4LeDFoq5nvpiQ89uFGIG +YrssAZkKTXzifY494AVg+LonNWZKmmwaSevL3hR1gJ+WBDI++1A9eSsqLdvHu3ifcK2 8IDQ== 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:subject:user-agent:mime-version:date:message-id; bh=S58J/VXjUEg8WDRt9JaWnyRgyi692VQOSQTGg4nElL0=; b=ElC0HwKdrZ6f9Dru6dWOP8t/++EVd56+w5RQRWbEz0HRo27enHAuXNLK8D2bPrfBK0 5rs0ymaOeccU3/+QQ5s5Gj5aEUMxGNLWOsuBmROVGv1Zj+2rzpD8hqMEmtddJJIj2JEv 2f0KKQi9MglZMN1FGok5V0q8mM1OGQFBEdMQZGsMox9/LmqW49ZxrxvLVi0TgDt/h9kS eNMjJX+T5CfEiF/TTXvk7Kh2SMjovI7ulJ99GlGMqpp1A138Vs+zDtpuBf4Dk9I2qg15 AYD5kdCoKBXWxBuwFpeUNh4VLaPWts5emjXubE262/MiYOnqHYshxb1toaxx5k12kBXJ y0Og== 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=alibaba.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id bv4-20020a632e04000000b00536b4c4b695si890589pgb.136.2023.05.25.03.50.36; Thu, 25 May 2023 03:50:51 -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=alibaba.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240830AbjEYKeX (ORCPT + 99 others); Thu, 25 May 2023 06:34:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33274 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230054AbjEYKeU (ORCPT ); Thu, 25 May 2023 06:34:20 -0400 Received: from out30-132.freemail.mail.aliyun.com (out30-132.freemail.mail.aliyun.com [115.124.30.132]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5038210B for ; Thu, 25 May 2023 03:34:19 -0700 (PDT) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R171e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046060;MF=hsiangkao@linux.alibaba.com;NM=1;PH=DS;RN=8;SR=0;TI=SMTPD_---0VjRzVu4_1685010854; Received: from 30.97.48.238(mailfrom:hsiangkao@linux.alibaba.com fp:SMTPD_---0VjRzVu4_1685010854) by smtp.aliyun-inc.com; Thu, 25 May 2023 18:34:15 +0800 Message-ID: Date: Thu, 25 May 2023 18:34:13 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 Subject: Re: [PATCH] erofs: clean up z_erofs_pcluster_readmore() To: Yue Hu , xiang@kernel.org, chao@kernel.org, jefflexu@linux.alibaba.com, linux-erofs@lists.ozlabs.org Cc: linux-kernel@vger.kernel.org, huyue2@coolpad.com, zhangwen@coolpad.com References: <20230525072605.17857-1-zbestahu@gmail.com> From: Gao Xiang In-Reply-To: <20230525072605.17857-1-zbestahu@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-10.0 required=5.0 tests=BAYES_00, ENV_AND_HDR_SPF_MATCH,NICE_REPLY_A,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE,UNPARSEABLE_RELAY,USER_IN_DEF_SPF_WL 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 2023/5/25 00:26, Yue Hu wrote: > From: Yue Hu > > No need end parameter since it's pointless for !backmost, we can get it > for backmost internally. And we only expand the trailing edge, so the > newstart can be replaced with ->headoffset. > > Also, remove linux/prefetch.h that is not used anymore after commit > 386292919c25 ("erofs: introduce readmore decompression strategy"). > > Signed-off-by: Yue Hu Reviewed-by: Gao Xiang Will test it with the following bulk later. Thanks, Gao Xiang