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 367FF2AF11 for ; Wed, 11 Sep 2024 02:13:21 +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=1726020802; cv=none; b=PYmSdhTqAS3poa/GKdnNUVve7WGbM9DbgeaIJyzN5SfSaIHs/cJb7R89hWFZa8b4T23qEgqspBfypDGQea3LJw9ltOFknaZjR7wAGf/wGoHcH88jJhAt0O/72DtXYrQ8Zppb6NZlJx177GpHKb+2LPsvhK4j2WxAPERp4PMgwlg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726020802; c=relaxed/simple; bh=7C330WHM1h3otPTiJzP6prlQsfXkoroqppbhylWrFKQ=; h=Message-ID:Date:MIME-Version:Cc:Subject:To:References:From: In-Reply-To:Content-Type; b=uJgEinHPRTVBsN4JPJSrtRlfUmOjpYaWmdpY/lr8KVefSQBlpDagwgvhnZ+KwgajHsDzkZqKNL+8a13gVx6mpRFx1JO3wgH0HumXsIGGkV8JmHFAZhZEtBmoq4cKpKa9Gaf6V2R9w4PbFwQYTikdj6I2QTZXnl/dI9tNbFH2WJU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=drH/MAEe; 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="drH/MAEe" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D355BC4CEC3; Wed, 11 Sep 2024 02:13:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1726020801; bh=7C330WHM1h3otPTiJzP6prlQsfXkoroqppbhylWrFKQ=; h=Date:Cc:Subject:To:References:From:In-Reply-To:From; b=drH/MAEeUkyvj67TxLA0XKDvm3rj/9gLNAfOHw2fhY3l1gBmnIFh5mufh3QWqXz9W AXivJMfvGheKuS3fn+yEWsUdwr5sDwrohm55nJy7h0SrR5j9+FrcrZ4YRnU57s5Uhq Qed+nxSxEb1JFeZcSuon/nq3tDCpl24zhZ1OEDjc+1UbwEg33PuX3CDSeq1gP4zCRo RTnBncXxz81H+K91qL4cTEj2R0uIzTyP4jD8tLjaAKI5jmm1kr1wK54I28CVA8gXhy 67WNXYIcSiPAgAgZTlf9lXkQZY+4IUChSGGH3tpW7Hn/BmgXbKBeUrm4gihvaNx9QM 4tv2VJbMsqvvQ== Message-ID: <981bde27-ffa8-4021-9766-e4db877aae38@kernel.org> Date: Wed, 11 Sep 2024 10:13:16 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Cc: chao@kernel.org, Daeho Jeong Subject: Re: [f2fs-dev] [PATCH v2 7/7] f2fs: add valid block ratio not to do excessive GC for one time GC To: Daeho Jeong , linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, kernel-team@android.com References: <20240909221946.2004046-1-daeho43@gmail.com> <20240909221946.2004046-7-daeho43@gmail.com> Content-Language: en-US From: Chao Yu In-Reply-To: <20240909221946.2004046-7-daeho43@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 2024/9/10 6:19, Daeho Jeong wrote: > From: Daeho Jeong > > We need to introduce a valid block ratio threshold not to trigger > excessive GC for zoned deivces. The initial value of it is 95%. So, F2FS > will stop the thread from intiating GC for sections having valid blocks > exceeding the ratio. > > Signed-off-by: Daeho Jeong Reviewed-by: Chao Yu Thanks,