From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt0-f193.google.com ([209.85.216.193]:36442 "EHLO mail-qt0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S940407AbdAIVBl (ORCPT ); Mon, 9 Jan 2017 16:01:41 -0500 Date: Mon, 9 Jan 2017 16:01:33 -0500 From: Tejun Heo To: Shaohua Li Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@fb.com, axboe@fb.com, vgoyal@redhat.com Subject: Re: [PATCH V5 13/17] blk-throttle: ignore idle cgroup limit Message-ID: <20170109210133.GR12827@mtj.duckdns.org> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: Sender: linux-block-owner@vger.kernel.org List-Id: linux-block@vger.kernel.org On Thu, Dec 15, 2016 at 12:33:04PM -0800, Shaohua Li wrote: > Last patch introduces a way to detect idle cgroup. We use it to make > upgrade/downgrade decision. And the new algorithm can detect completely > idle cgroup too, so we can delete the corresponding code. Ah, okay, the slice based idle detection gets completely removed here. Might be better to not add it in the first place but no biggie either way. Thanks. -- tejun