From patchwork Tue Feb 21 09:17:17 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jingbo Xu X-Patchwork-Id: 5667 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:adf:eb09:0:0:0:0:0 with SMTP id s9csp1764632wrn; Tue, 21 Feb 2023 01:26:51 -0800 (PST) X-Google-Smtp-Source: AK7set9IKarzJttdFeuZgrNhHCgYUNCXuqPUU+oCnT/rpXQnB5L/Qy5aOGtxMr9HYeWpYX+xT4XA X-Received: by 2002:a05:6a21:328d:b0:cb:8ba2:34b4 with SMTP id yt13-20020a056a21328d00b000cb8ba234b4mr950871pzb.0.1676971611256; Tue, 21 Feb 2023 01:26:51 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1676971611; cv=none; d=google.com; s=arc-20160816; b=PnmX7zJvjxFIoZo17BmERuSadbPWYEIOmdLaEMu73GPOlxCVBesO5Im+mIKSJfnxLT xqackf3E13U1jpV9eVrPsbjf7MET6nc4nEP0iLoJyU0R5Yp78ORVwkegHnYf76tSUh8k XJBoZVhEjeTLGxIoVvDumPnKdjPbBMwISNjr5rUeU59nM9ITWJdBx5m3xX0YfyTor1nD 7/YKaRB2oncZhXcIWowtTGCxZm9HSibgqisquC3KIvYfh1FDE5JmiXU2YjCc6xOxmW7l RdZekOByYXx8C6jZ33xG8GayUfoUS2ovcD+RUMVmfBYlAEnMg66l6ubRENA2WF37BEdU q3ew== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=DVEE5ZBff9CN9JccaEU7a+WMy5f1PoHlsVnhaq51agA=; b=YUbtTR45D6sCcAOWs8sDtcyMspzCOFtWU1sL1X38uazIoPmRU2lnJBxgv2uagY0Y4p nvx/MWI2DEZQ/Sn6H75/ZRFKVwEYw3VSsQe8jammHLrcIo56/n9fkv9s+XwsS+m8/cgZ sbDDxmptiPgslXvowQYceGw30fEF3aJfKSsoUmXe/IOju5rjLaLH9w6HSDOGrSv6o0VR qkaEGCD4ImfvpRkY/GOe4Gb8WA/fzbkjW8e2MFrK0UUunWw2phVByGCgPPzOkfjpK1De 7s1YMz3Z1SbKZmQmv5hvYyRP4l0tvdfu47PBTPzvuNvhbAzQwLcEdZ9iCbJZtsrplfIN /ugg== 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 Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id l64-20020a639143000000b004e182a64f33si6195898pge.533.2023.02.21.01.26.38; Tue, 21 Feb 2023 01:26:51 -0800 (PST) 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 S233874AbjBUJR1 (ORCPT + 99 others); Tue, 21 Feb 2023 04:17:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56278 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233222AbjBUJR0 (ORCPT ); Tue, 21 Feb 2023 04:17:26 -0500 Received: from out30-112.freemail.mail.aliyun.com (out30-112.freemail.mail.aliyun.com [115.124.30.112]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3B607449A for ; Tue, 21 Feb 2023 01:17:24 -0800 (PST) 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=ay29a033018046056;MF=jefflexu@linux.alibaba.com;NM=1;PH=DS;RN=6;SR=0;TI=SMTPD_---0VcBkPmn_1676971039; Received: from localhost(mailfrom:jefflexu@linux.alibaba.com fp:SMTPD_---0VcBkPmn_1676971039) by smtp.aliyun-inc.com; Tue, 21 Feb 2023 17:17:20 +0800 From: Jingbo Xu To: xiang@kernel.org, chao@kernel.org, linux-erofs@lists.ozlabs.org Cc: huyue2@coolpad.com, zhujia.zj@bytedance.com, linux-kernel@vger.kernel.org Subject: [PATCH 0/2] erofs: remove the constraint of 4KB blksize for fscache mode Date: Tue, 21 Feb 2023 17:17:17 +0800 Message-Id: <20230221091719.126127-1-jefflexu@linux.alibaba.com> X-Mailer: git-send-email 2.19.1.6.gb485710b MIME-Version: 1.0 X-Spam-Status: No, score=-9.9 required=5.0 tests=BAYES_00, ENV_AND_HDR_SPF_MATCH,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS, 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 X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1758432184457525425?= X-GMAIL-MSGID: =?utf-8?q?1758432184457525425?= Make erofs in fscache mode support PAGE_SIZE larger than 4KB. After that we can remove the constraint of 4KB blksize for fscache mode. This relies on some improvement to fscache/cachefiles sent soon. Jingbo Xu (2): erofs: pass accurate blob size to prepare_ondemand_read() erofs: set blksize to on-disk blksize for fscache mode fs/erofs/fscache.c | 13 +++++++++++-- fs/erofs/super.c | 38 ++++++++++++++++++++------------------ 2 files changed, 31 insertions(+), 20 deletions(-)