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Tue, 20 Jan 2026 12:37:27 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 650CBC16AAE; Tue, 20 Jan 2026 12:37:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768912647; bh=FET4S4Iot59fXE/tjt2Tz2PazJNX6lN9XTHHf/tP5Wc=; h=Date:Cc:Subject:To:References:From:In-Reply-To:From; b=f45xC3nxvBETQ9lAsAcavDXfSqTzcG09/2U6fV7bkhyQgO3UT8ZdDkmB9clbsYVRz x+0yypa0mlWVFkg5Et+MO5sysvtEggZJWLrF68zPyED0luVn3uCezGN0ptEAiB87Mj M5wgenqyRBw/zMCqtiBW2WJfEnfavk7iJd7qxvarzp5nytcxKlsxsqpXyBQ82mbv37 eeRg1DHOSxIp/KS77o4Iv+pKJHw9FdMjxZIdm7m6y1eDLL8H/AWRulemibldxhmwD1 4LRsTAF20p6rAq+4ILsHjrkNIxf5wPR2ZPkZjfqMSNhrALGBV0g/+K8CxolOI6o8GJ Rd3JYJwm+qYrA== Message-ID: <6ae45afa-ca73-4901-810b-c2937a84156e@kernel.org> Date: Tue, 20 Jan 2026 20:37:26 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: Yongpeng Yang , Jaegeuk Kim References: <20260115164749.11900-2-monty_pavel@sina.com> Content-Language: en-US In-Reply-To: <20260115164749.11900-2-monty_pavel@sina.com> X-Headers-End: 1viAzF-0002eD-FM Subject: Re: [f2fs-dev] [PATCH] f2fs: pin files do not require sbi->writepages lock for ordering X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Chao Yu via Linux-f2fs-devel Reply-To: Chao Yu Cc: Yongpeng Yang , linux-f2fs-devel@lists.sourceforge.net Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net On 1/16/2026 12:47 AM, Yongpeng Yang wrote: > From: Yongpeng Yang > > For pinned files, the file mapping is already established before > writing, and since the writes are in IPU, there is no need to acquire > the sbi->writepages lock to guarantee write ordering. > > Signed-off-by: Yongpeng Yang Reviewed-by: Chao Yu Thanks, _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel