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=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT 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 C7B08C282C0 for ; Wed, 23 Jan 2019 17:48:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A1D8121855 for ; Wed, 23 Jan 2019 17:48:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726178AbfAWRsR (ORCPT ); Wed, 23 Jan 2019 12:48:17 -0500 Received: from mx2.suse.de ([195.135.220.15]:39542 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725896AbfAWRsR (ORCPT ); Wed, 23 Jan 2019 12:48:17 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 77C56AF99 for ; Wed, 23 Jan 2019 17:48:16 +0000 (UTC) Received: by ds.suse.cz (Postfix, from userid 10065) id 74AC7DA6F5; Wed, 23 Jan 2019 18:47:38 +0100 (CET) Date: Wed, 23 Jan 2019 18:47:37 +0100 From: David Sterba To: Qu Wenruo Cc: linux-btrfs@vger.kernel.org, dsterba@suse.cz Subject: Re: [Patch v5 0/7] btrfs: qgroup: Delay subtree scan to reduce overhead Message-ID: <20190123174736.GW2900@twin.jikos.cz> Reply-To: dsterba@suse.cz Mail-Followup-To: dsterba@suse.cz, Qu Wenruo , linux-btrfs@vger.kernel.org References: <20190123071518.2528-1-wqu@suse.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190123071518.2528-1-wqu@suse.com> User-Agent: Mutt/1.5.23.1 (2014-03-12) Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On Wed, Jan 23, 2019 at 03:15:11PM +0800, Qu Wenruo wrote: > v5: > - Use Josef's superior qgroup deadlock fix. > No performance regression now. Does this pass fstests on your side? Namely if test btrfs/007 does not crash, https://lore.kernel.org/linux-btrfs/20190123135120.GT2900@twin.jikos.cz/