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Wed, 5 Aug 2026 21:21:31 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 16D731F00ACA; Wed, 5 Aug 2026 21:21:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1785964891; bh=rpaPKwoiXdtvJftI7KiorHJDeRmku6CQ00S4mdbb3nk=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=bPlzYW/mg9JJ5qFOid5wSlG52qLQ1p4UfV7HR4JbSVDm/3eUzYnDEydMYl4mcbV0L +Zu9JA1fpf0dy50nKCQftPGLa4riIIocrl9j8thpE/pUxAePTJtr4nRN859kJOXC48 Ek53g3mE30IG1kB7z46s4Kkt5DOkIWHON5NZOVJAN8Xp06RFD3+yoIgrONfw9dGi6E Q6W8eJ5CmyY1xXecP1A+hBGO3yzq598zZRyjp2XLMkkbTVm3yOmKBbeq1XS3HObpxr cq2tIJeEpCg02Duhci8bDSShnPmVWe0VLK/w7BeRNlpmn6Y3xufDrB3K3fygMfbjTr 805swMZmnGMtA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 198EB392FFD1; Wed, 5 Aug 2026 21:20:52 +0000 (UTC) MIME-Version: 1.0 Message-Id: <178596485063.530543.5619013017977546387.git-patchwork-notify@kernel.org> Date: Wed, 05 Aug 2026 21:20:50 +0000 References: <4493e1b9c502f9394cb6522ea433f43a64f218da.1785775861.git.bvanassche@acm.org> In-Reply-To: <4493e1b9c502f9394cb6522ea433f43a64f218da.1785775861.git.bvanassche@acm.org> To: Bart Van Assche X-Headers-End: 1wrj3U-00044B-0f Subject: Re: [f2fs-dev] [PATCH v2] f2fs: Run f2fs_write_end_io() asynchronously 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: patchwork-bot+f2fs--- via Linux-f2fs-devel Reply-To: patchwork-bot+f2fs@kernel.org Cc: jaegeuk@kernel.org, linux-f2fs-devel@lists.sourceforge.net Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net Hello: This patch was applied to jaegeuk/f2fs.git (dev) by Jaegeuk Kim : On Mon, 3 Aug 2026 09:52:22 -0700 you wrote: > The bio_for_each_segment_all() loop can take more than 10 ms for a large > bio on an ARM little core. This is too much for interrupt context. Hence > perform the write bio completion work asynchronously if a bio is large and > if f2fs_write_end_io() is called from atomic context. This patch reduces > the time spent in f2fs_write_end_io() from about 10 ms to about 150 > microseconds on an Arm Cortex-A520 core if the max_atc_write_bio_size > parameter is changed to 16384. > > [...] Here is the summary with links: - [f2fs-dev,v2] f2fs: Run f2fs_write_end_io() asynchronously https://git.kernel.org/jaegeuk/f2fs/c/3de6b8094115 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel