From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 036701F150F for ; Thu, 10 Apr 2025 04:09:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744258199; cv=none; b=kztMF2HUAbM9qtbQm4e6ia1k5f3uEXPdUXV+BLJ+pCxQYEPknAAUw6zKUpf0KkzbAd39HB4Ma2bwm66U3qecEH81MtUqezA3fuJ3m7QmnXGz8Vz6NjMGrlMaGzotroVTA7g/hJiLzu7uEwEDjmDSTxG3cSDCxOKsfq4fhq1UZCc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744258199; c=relaxed/simple; bh=tEYKdeRfcTul1MXSng5Vi4LchF3VJtYyaCoLzaI3JlQ=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=ctWo7RQzeb8G5xfdJMkbBqYCm+bspbrZHe1AZov0o2+7rx9UGfDLNbyKD5JTwLFR0nm4XJC3/1+ig0SJU3FZrnLTe+mK9FUWZG9cI56J45BbbDecSCwksSYunHqruPfTw12tWtZ0r2CO4kEqonquyPMTKtE2QprCoEAwOEl7+6o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=DDx89Fo7; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="DDx89Fo7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 734B1C4CEDD; Thu, 10 Apr 2025 04:09:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744258198; bh=tEYKdeRfcTul1MXSng5Vi4LchF3VJtYyaCoLzaI3JlQ=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=DDx89Fo7xPntr3qDjxYlXciVCvbp6GioM+KiN9FtVMx0V6STJ1Iv9ICXlkWeteMah RNgnt2imnCKxAPXjCDPLCVywVy6iim7IA7IrY4krL+fG3VNnUAsoXNbYl5FuG+yLQb QsrUyYApr9dUkJiq6eBzLxBhprXvj1CgCPS97EV8QpnYNCzl0UIONuEWHy3EnPqjhc ie228EpCqVK00TCnXjNd3wTS4t4nLlrFHiQsiUWvPXNcnsFnS//g2K6fj34xstQBFI 1HDiohBEodhYFcrB/8eNBaxAtQoqk7QxLtlkufiKfH1V7LZt1dRHT7DZsNfozmbrpE 5Xi17LciWhFsQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 30925380CEF9; Thu, 10 Apr 2025 04:10:37 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [f2fs-dev] [PATCH v2] f2fs: support to disable linear lookup fallback From: patchwork-bot+f2fs@kernel.org Message-Id: <174425823600.3146257.11616360860207146898.git-patchwork-notify@kernel.org> Date: Thu, 10 Apr 2025 04:10:36 +0000 References: <20250401035800.51504-1-chao@kernel.org> In-Reply-To: <20250401035800.51504-1-chao@kernel.org> To: Chao Yu Cc: jaegeuk@kernel.org, krisman@suse.de, linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Hello: This patch was applied to jaegeuk/f2fs.git (dev) by Jaegeuk Kim : On Tue, 1 Apr 2025 11:58:00 +0800 you wrote: > After commit 91b587ba79e1 ("f2fs: Introduce linear search for > dentries"), f2fs forced to use linear lookup whenever a hash-based > lookup fails on casefolded directory, it may affect performance > for scenarios: a) create a new file w/ filename it doesn't exist > in directory, b) lookup a file which may be removed. > > This patch supports to disable linear lookup fallback, so, once there > is a solution for commit 5c26d2f1d3f5 ("unicode: Don't special case > ignorable code points") to fix red heart unicode issue, then we can > set an encodeing flag to disable the fallback for performance recovery. > > [...] Here is the summary with links: - [f2fs-dev,v2] f2fs: support to disable linear lookup fallback https://git.kernel.org/jaegeuk/f2fs/c/51dc491a0855 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html