Received: by 2002:a05:6902:102b:0:0:0:0 with SMTP id x11csp1959744ybt; Thu, 2 Jul 2020 19:24:48 -0700 (PDT) X-Google-Smtp-Source: ABdhPJy6AyESSHPBiybzQCdCeVN82tvVqfjSFTz7ok88UiOvC6bhnhaentx1QC7F2fGswNz5d5CG X-Received: by 2002:a17:906:ae56:: with SMTP id lf22mr29812145ejb.59.1593743088670; Thu, 02 Jul 2020 19:24:48 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1593743088; cv=none; d=google.com; s=arc-20160816; b=fDwr77DelKbYqLtGqJXJ04GpZF222SYW1S6Qy0xduICFkQstcUGipeeMZMcxzJT3GC Ogoa42gslQI2CbX6A1aQrY6hvfDeYG5HbzxBAKbFC5BhKuX3810/frQiOh/CKahqKZjR 7fAC/EY20nm5OgkTfvBuRD2mA2YPN0FGPPGJJbnoGgrndEDLaSG37p8WfJiC4M9+Gpy8 KxmexS/AGHP8nSZR3AM12W1PjE9nWI+7ezCfa0bLXNv+tGRRq9iuNgnNPTivmGPBJgZz NRLsyWCDFX9suTqI46RFKctJK0ZRlJjcuRDI2xRFfWk4E7kg63z/8zswdZP9ZPvCoIeI YimA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject; bh=uuCwmT/qU74+IqSUo7uLRr59p+JMlLgH9VDALhNMQDM=; b=y/Ulb3oxy9t1IeESmLb+iK+Vlfw1coWmEN2LdQwPFmkkenYbHd4bzZdOsO+o6+0vxO 6zth0K5clrim6L1XY9AWj4A+AQe4qyDw+Tpph36LO+YRfJwBFD08nKEaO5ggkNuynji1 ne8Pt9JOpYv71TLJex8hTSGGkT3HjgNipe1HS6DEl5C3m0tzffi/9QjJqs/sP6KtIMyA iU+q+vUrosifZF+1Dq94Gq3NzLkOb9pWO1fvF7OMa5g8K1KXAr3cXzK1RNDJ3bukxN8z Zztf8QGXO+qI1EUPYkW77HjwOGrm33q7vSlhKlfkDPK/z8K7WFsDjE257vuyjOlXXv6Z uRAA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id b19si6683239ejv.524.2020.07.02.19.24.25; Thu, 02 Jul 2020 19:24:48 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726048AbgGCCVs (ORCPT + 99 others); Thu, 2 Jul 2020 22:21:48 -0400 Received: from szxga06-in.huawei.com ([45.249.212.32]:40310 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725915AbgGCCVs (ORCPT ); Thu, 2 Jul 2020 22:21:48 -0400 Received: from DGGEMS405-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 2DE9BE049D5EC6AD554B; Fri, 3 Jul 2020 10:21:46 +0800 (CST) Received: from [10.134.22.195] (10.134.22.195) by smtp.huawei.com (10.3.19.205) with Microsoft SMTP Server (TLS) id 14.3.487.0; Fri, 3 Jul 2020 10:21:44 +0800 Subject: Re: [f2fs-dev] [PATCH v2] f2fs: add GC_URGENT_LOW mode in gc_urgent To: Daeho Jeong , , , CC: Daeho Jeong References: <20200702041414.3017119-1-daeho43@gmail.com> From: Chao Yu Message-ID: <8812573d-0c58-dbdb-473f-0537fc4e45ce@huawei.com> Date: Fri, 3 Jul 2020 10:21:44 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20200702041414.3017119-1-daeho43@gmail.com> Content-Type: text/plain; charset="windows-1252" Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.134.22.195] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2020/7/2 12:14, Daeho Jeong wrote: > From: Daeho Jeong > > Added a new gc_urgent mode, GC_URGENT_LOW, in which mode > F2FS will lower the bar of checking idle in order to > process outstanding discard commands and GC a little bit > aggressively. > > Signed-off-by: Daeho Jeong Reviewed-by: Chao Yu Thanks,