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 X-Spam-Level: X-Spam-Status: No, score=-5.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 37965C433E0 for ; Fri, 3 Jul 2020 02:21:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 10A6920781 for ; Fri, 3 Jul 2020 02:21:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726102AbgGCCVs (ORCPT ); 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,