From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8E5BFC433F5 for ; Thu, 17 Mar 2022 00:29:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1354434AbiCQAbA (ORCPT ); Wed, 16 Mar 2022 20:31:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39882 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349258AbiCQAa6 (ORCPT ); Wed, 16 Mar 2022 20:30:58 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CFDF61C93B for ; Wed, 16 Mar 2022 17:29:43 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 68009616F7 for ; Thu, 17 Mar 2022 00:29:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7B221C340E9; Thu, 17 Mar 2022 00:29:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1647476982; bh=Hdocd/5ZlPbFYEa5t6OfwSG3tyIiffmqWFq4OlJz3SY=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=jBP2BpDbQ15WLaUz/QzJoCvZIjel395dOCiKEaIEbWj2MePoYbwilxiPPIPQ72iIj hrjr0N16ew2FI1KZYBBBSQOGt09TthdSB54ivZm/gbivL9AsyYElF2R4atSgywtjIu 4MpPlCXW09KhzKZK0ZzWEWvNWcNkzJOSHuMdnfmnAHeLlnTiSAczQbmHz+wltGCzav 4mXs+TOiT0tJ809/sQHx/K4N48fmvv27vzYqynTs0WNcqgS8lnLN16x2l+lAnypf2V ER2kb/U9dyVtd/BszdIKmpIKTHJXr2SabdepeHlM62n49hjrIYSDdOL5/ygnbiPhbn Fl8GLzOHwt9Qg== Message-ID: Date: Thu, 17 Mar 2022 08:29:38 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.6.2 Subject: Re: [f2fs-dev] [PATCH] f2fs: introduce gc_urgent_mid mode Content-Language: en-US To: Daeho Jeong , linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, kernel-team@android.com Cc: Daeho Jeong References: <20220316041414.1738616-1-daeho43@gmail.com> From: Chao Yu In-Reply-To: <20220316041414.1738616-1-daeho43@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2022/3/16 12:14, Daeho Jeong wrote: > From: Daeho Jeong > > We need a mid level of gc urgent mode to do GC forcibly in a period > of given gc_urgent_sleep_time, but not like using greedy GC approach > and switching to SSR mode such as gc urgent high mode. This can be > used for more aggressive periodic storage clean up. > > Signed-off-by: Daeho Jeong Reviewed-by: Chao Yu Thanks,