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=-7.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,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 839A9C282DD for ; Fri, 10 Jan 2020 23:52:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 53A242072E for ; Fri, 10 Jan 2020 23:52:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578700337; bh=NvOUcUspxFLI01lV4A8uaAMX4Ow8pA4DdoGx2zMfWBU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=Ed5619N+yPKyds29FcrLlZiBXis3bUnvq47z4ZvuA/D44EwTe2HfVQ/XwOrym6fQo IvZ5TrFRBbUZdwpAZIknP+EqCF/kjLtsyPFVHro1s6iqzaog4BE8FU12kiEQ0KyxfJ 7XV8AolTn1dD6aMcmfezHvuwhvA+oJJARansmVBA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727802AbgAJXwQ (ORCPT ); Fri, 10 Jan 2020 18:52:16 -0500 Received: from mail.kernel.org ([198.145.29.99]:38132 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727706AbgAJXwQ (ORCPT ); Fri, 10 Jan 2020 18:52:16 -0500 Received: from localhost (unknown [104.132.0.81]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 91F062072A; Fri, 10 Jan 2020 23:52:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578700335; bh=NvOUcUspxFLI01lV4A8uaAMX4Ow8pA4DdoGx2zMfWBU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=K5rsvDPnEAR5f21xmUvg1WTxOoWEYMaz3T4nOp8ln4/PnRUK4/QvBccKSxw5gx6F5 KSbS8D2qzcW2V8HhqcHE4E4fU2V4WST4iFRc15NeOJdUxDkmGbzhsYrvkRgYg0zg5s 4Pnn73nYDbl8cxLB9pOYFoZPsR8NX3+HrjDDKgns= Date: Fri, 10 Jan 2020 15:52:14 -0800 From: Jaegeuk Kim To: Chao Yu Cc: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Subject: Re: [f2fs-dev] [RFC PATCH v5] f2fs: support data compression Message-ID: <20200110235214.GA25700@jaegeuk-macbookpro.roam.corp.google.com> References: <20191216062806.112361-1-yuchao0@huawei.com> <20191218214619.GA20072@jaegeuk-macbookpro.roam.corp.google.com> <20191231004633.GA85441@jaegeuk-macbookpro.roam.corp.google.com> <7a579223-39d4-7e51-c361-4aa592b2500d@huawei.com> <20200102181832.GA1953@jaegeuk-macbookpro.roam.corp.google.com> <20200102190003.GA7597@jaegeuk-macbookpro.roam.corp.google.com> <94786408-219d-c343-70f2-70a2cc68dd38@huawei.com> <20200106181620.GB50058@jaegeuk-macbookpro.roam.corp.google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200106181620.GB50058@jaegeuk-macbookpro.roam.corp.google.com> User-Agent: Mutt/1.8.2 (2017-04-18) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 01/06, Jaegeuk Kim wrote: > On 01/06, Chao Yu wrote: > > On 2020/1/3 14:50, Chao Yu wrote: > > > This works to me. Could you run fsstress tests on compressed root directory? > > > It seems still there are some bugs. > > > > Jaegeuk, > > > > Did you mean running por_fsstress testcase? > > > > Now, at least I didn't hit any problem for normal fsstress case. > > Yup. por_fsstress Please check https://github.com/jaegeuk/f2fs/commits/g-dev-test. I've fixed - truncation offset - i_compressed_blocks and its lock coverage - error handling - etc One another fix in f2fs-tools as well. https://github.com/jaegeuk/f2fs-tools > > > > > Thanks,