From patchwork Thu Feb 9 05:18:34 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jingbo Xu X-Patchwork-Id: 5162 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:adf:eb09:0:0:0:0:0 with SMTP id s9csp137880wrn; Wed, 8 Feb 2023 21:21:14 -0800 (PST) X-Google-Smtp-Source: AK7set9EsDHsLxbFyMZyx+3P/V9Tu9GadZphxghQy0JaU5kZrMTgKFScFcuOP0QCye9iva4KM/o1 X-Received: by 2002:a17:907:98cf:b0:88e:2ff5:85d2 with SMTP id kd15-20020a17090798cf00b0088e2ff585d2mr12803844ejc.25.1675920074752; Wed, 08 Feb 2023 21:21:14 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1675920074; cv=none; d=google.com; s=arc-20160816; b=vVgZr4ioiF9ZV+dJBgFNzCymWJLWnTFFaxBhXX2rVvQ02cfpDfsKeujb2SQJ29zs9e leLoDzj3bYBE6eEj2vxSnviYtF9YUTVvUq6BMTwUMID7EiXCv9iZDIgVDBdhxv2P7OC6 +T4nqRTCjSDn+uE546OpTYQYBhj6Qt/n7aUQ1QrYs0khCLiT/B4PXNtCoJD4Z5D8wZGw +eKuqcm8GZUrfxnVd3qIotCT3mzZiC69lANffqyEvXseyb4wf11OSkij+9w+z2qJorSJ qvQY8pHxNP5oCJHkzd81fXXQ+q6UV3d35bQ1c2z0TtPf74zlkUktrhpsx9N6VpUq9z+W WLhw== 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=hcCFRCdtDICxm3Q+hjV8b2J/ifGIJqzjcqd5MEooGXQ=; b=gm85i36o3U9feIRty0/SXad5tUJWQZLu5qgs6GEJdDkGmAtRsbEZZkhEXEVmJx+8VL R4BmoxCUQCtAy1EHxoJ/uWvB3GQ0GVuax3Xu4M5d0YXPaoA5R+1skiw+y5zWagvvQxpC ZYeXsjFEJTfbU/VbXUdjN92WeEUDrwP/cAttzxMPCVy4v4OlcW6RTiv0VZXE0oCbypfV v+G49FdukxNb1g5Pv6E8oFIBw/YWHUfuUHKpq980xy3fz5IqzJtmlMzijm/GON8PPYgV h0tvBL5ulMWmxH6bzhi/zVGcELTMQZT3UlSX6wf0WclNCgXzZPaAbu9mNY4F9IeMFpIe xOHg== 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 gh8-20020a1709073c0800b008840b97dcdfsi1049090ejc.879.2023.02.08.21.20.52; Wed, 08 Feb 2023 21:21:14 -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 S230153AbjBIFS5 (ORCPT + 99 others); Thu, 9 Feb 2023 00:18:57 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60796 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229707AbjBIFSs (ORCPT ); Thu, 9 Feb 2023 00:18:48 -0500 Received: from out30-124.freemail.mail.aliyun.com (out30-124.freemail.mail.aliyun.com [115.124.30.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C07562CFDD for ; Wed, 8 Feb 2023 21:18:42 -0800 (PST) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R201e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046049;MF=jefflexu@linux.alibaba.com;NM=1;PH=DS;RN=6;SR=0;TI=SMTPD_---0VbEauig_1675919918; Received: from localhost(mailfrom:jefflexu@linux.alibaba.com fp:SMTPD_---0VbEauig_1675919918) by smtp.aliyun-inc.com; Thu, 09 Feb 2023 13:18:38 +0800 From: Jingbo Xu To: xiang@kernel.org, chao@kernel.org, linux-erofs@lists.ozlabs.org, zhujia.zj@bytedance.com Cc: huyue2@coolpad.com, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/4] erofs: cleanup for fscache share domain mode Date: Thu, 9 Feb 2023 13:18:34 +0800 Message-Id: <20230209051838.33297-1-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,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?1757329568289211666?= X-GMAIL-MSGID: =?utf-8?q?1757329568289211666?= v2: - patch 4: add EROFS_REG_COOKIE_SHARE flag to indicate that the blob is shareable among several erofs fs instances (Zhu Jia) - patch 4: rearrange the prototype of related functions to make it more compact (including rename erofs_fscache_domain_init_cookie() to erofs_domain_init_cookie()) Jingbo Xu (4): erofs: remove unused device mapping in meta routine erofs: maintain cookies of share domain in self-contained list erofs: relinquish volume with mutex held erofs: unify anonymous inodes for blob fs/erofs/fscache.c | 148 ++++++++++++++++++-------------------------- fs/erofs/internal.h | 11 ++-- fs/erofs/super.c | 2 + 3 files changed, 68 insertions(+), 93 deletions(-)