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Wed, 02 Sep 2026 08:31:56 -0700 (PDT) From: Yang Wen To: linkinjeon@kernel.org Cc: anmuxixixi@gmail.com, chizhiling@163.com, exfat@lists.linux.dev, linux-kernel@vger.kernel.org, sj1557.seo@samsung.com, yuezhang.mo@sony.com Subject: Re: [PATCH v2] exfat: speed up file creation in large directories Date: Wed, 2 Sep 2026 23:31:36 +0800 Message-Id: <20260902153136.1275991-1-anmuxixixi@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Thank you for pointing these out. You are right about the 255 UTF-16 code unit case.I overlooked this boundary condition. The empty-entry hint can also become stale when an earlier entry is freed. I will update the relevant rollback, unlink, rmdir, rename, and move paths so that the next allocation can rediscover and reuse earlier holes. I will fix both issues and reorganize the changes into a patch series in the next revision. Thanks again for the careful review.