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[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 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE 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-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?