From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 63BC3C77B7F for ; Mon, 8 May 2023 17:51:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233109AbjEHRvS (ORCPT ); Mon, 8 May 2023 13:51:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51362 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232492AbjEHRvR (ORCPT ); Mon, 8 May 2023 13:51:17 -0400 Received: from mail-pf1-x436.google.com (mail-pf1-x436.google.com [IPv6:2607:f8b0:4864:20::436]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CE41044A0 for ; Mon, 8 May 2023 10:51:16 -0700 (PDT) Received: by mail-pf1-x436.google.com with SMTP id d2e1a72fcca58-643846c006fso5156399b3a.0 for ; Mon, 08 May 2023 10:51:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1683568276; x=1686160276; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=VafRcudYIB+Vss0WviCwV8NofZWUWxagaBIfp0lm4Xg=; b=MVvBoUj+VREvhlPQsIh+KA6acXVbp/HF6AqLrfN/BuY9jt4ubR7gG6IATdPBpfk0g/ k2KMY8/tsU4zklANHFkewsCVlix1kP9tlOCT9F+N4MD7VL1nzPB3hDSfkfCAcyksNo7X 9Vcrag49A3+J+sGzb2rtWpEsI1QJ39g+lHeLqO5uiSY6kjk23LpxKGMJMyUru31dqs5k aN3pc4xJso4Pk6ZbYRXBgVxcrAUn8cwF1tYzINpaSaA72MlEi8nxkG9wAogSqP0MTifb O9B2rgDCOpbKj7eDh1HCrJez6iSBqQAlW5bzOWh9ZMAexGx2KkPPqfWroRcEyhVoaF4y AJJA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683568276; x=1686160276; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=VafRcudYIB+Vss0WviCwV8NofZWUWxagaBIfp0lm4Xg=; b=FnxrbQQkSuWM9GIOX50qq5Ohd76KWphOuHfAKaPNf2TgTYKO57d4FMyWUE9jCmYFRV wzMciMPw3AX3DRm5ykLUFUJMf+oi0Rg364+2pR/sbIRhRILvm3nPvvcQEGeAKfa69m+/ HsR0QU+Qvjz+VTP6FtNp5/vHoF1mDKntenBTm30dNOtf0D8VSUjX1eA3cNAnq1xdc87j F3ew8WU0YM72Ls7ZoIUbCR8zVNezMgl8g4gRQlkEE9nub4xLwOPkbwQX/KU/B8FX15dD GvTgH1yQwHJd/0tHg/pw2THKfS+wVMgZZeet5QWwUQeNktpY7LfsdGUws8kL9pf/jTId fPzw== X-Gm-Message-State: AC+VfDwHoLySLou73n9/vUPw53NWMw13OzRu+iJ8Z25EUXkzLihH8M2R QPMJTJYJL2BYy+5+6x8pnEA= X-Google-Smtp-Source: ACHHUZ6qLNciLWXUpTN47N/IknRHSontPkasdyLEy+xKCIKc7YIPoOaOieDWr8jWjlbACZwUEbIhBg== X-Received: by 2002:a05:6a00:168b:b0:63d:2d7d:b6f2 with SMTP id k11-20020a056a00168b00b0063d2d7db6f2mr15830838pfc.4.1683568276132; Mon, 08 May 2023 10:51:16 -0700 (PDT) Received: from localhost.localdomain (ec2-43-207-231-123.ap-northeast-1.compute.amazonaws.com. [43.207.231.123]) by smtp.gmail.com with ESMTPSA id c4-20020aa781c4000000b006413bf90e72sm263676pfn.62.2023.05.08.10.51.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 May 2023 10:51:15 -0700 (PDT) From: youling257 To: jack@suse.cz Cc: hch@infradead.org, hch@lst.de, linux-ext4@vger.kernel.org, ritesh.list@gmail.com, tytso@mit.edu Subject: [PATCH v4 12/13] ext4: Stop providing .writepage hook Date: Tue, 9 May 2023 01:51:08 +0800 Message-Id: <20230508175108.6986-1-youling257@gmail.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20221207112722.22220-12-jack@suse.cz> References: <20221207112722.22220-12-jack@suse.cz> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org I using linux mainline kernel on android. https://github.com/youling257/android-mainline/commits/6.4 https://github.com/youling257/android-mainline/commits/6.3 "ext4: Stop providing .writepage hook" cause some android app unable to read storage/emulated/0 files, i need to say android esdfs file system storage/emulated is ext4 data/media bind mount. I want to ask, why android storage/emulated need .writepage hook?