Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752565AbdLSNb5 (ORCPT ); Tue, 19 Dec 2017 08:31:57 -0500 Received: from mail-qt0-f174.google.com ([209.85.216.174]:37639 "EHLO mail-qt0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751925AbdLSNbz (ORCPT ); Tue, 19 Dec 2017 08:31:55 -0500 X-Google-Smtp-Source: ACJfBou0eZBfbJAV+ldNtmIwe8AxLwJY9t8l3J1aYSANMuGUxN7V5Wal9aj1BiN2AVBAmLmISuFGow== Date: Tue, 19 Dec 2017 05:31:51 -0800 From: Tejun Heo To: Jan Kara Cc: Jens Axboe , cgroups@vger.kernel.org, xuejiufei , kernel-team@fb.com, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: Re: [PATCH v2] writeback: synchronize sync(2) against cgroup writeback membership switches Message-ID: <20171219133151.GL3919388@devbig577.frc2.facebook.com> References: <20171205182007.GV2421075@devbig577.frc2.facebook.com> <8844b550-d91c-38d5-997a-a899d1e4aa42@gmail.com> <20171211195052.GN2421075@devbig577.frc2.facebook.com> <20171212163830.GC3919388@devbig577.frc2.facebook.com> <20171213110004.GB23068@quack2.suse.cz> <20171213153930.GO3919388@devbig577.frc2.facebook.com> <20171219130454.GJ2277@quack2.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20171219130454.GJ2277@quack2.suse.cz> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 267 Lines: 12 On Tue, Dec 19, 2017 at 02:04:54PM +0100, Jan Kara wrote: > After some thinking about this I don't have a better solution. So you can > add: > > Acked-by: Jan Kara Thanks, Jan. Jens, can you please route this through block tree? Thanks. -- tejun