Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755233AbeAOJnZ (ORCPT + 1 other); Mon, 15 Jan 2018 04:43:25 -0500 Received: from bombadil.infradead.org ([65.50.211.133]:55715 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754332AbeAOJnX (ORCPT ); Mon, 15 Jan 2018 04:43:23 -0500 Date: Mon, 15 Jan 2018 10:43:18 +0100 From: Peter Zijlstra To: Morten Rasmussen Cc: Vincent Guittot , Ingo Molnar , linux-kernel , Brendan Jackman , Dietmar Eggemann , Morten Rasmussen Subject: Re: [RFC PATCH 2/5] sched: Add NOHZ_STATS_KICK Message-ID: <20180115094317.GN6176@hirez.programming.kicks-ass.net> References: <20171222075934.f6yenvcb2zkf2ysd@hirez.programming.kicks-ass.net> <20171222082915.4lcb7xyyooqyjpia@hirez.programming.kicks-ass.net> <20171222091221.ow5vn3ydx3hj4nht@hirez.programming.kicks-ass.net> <20171222185629.lysjebfifgdwvvhu@hirez.programming.kicks-ass.net> <20171222204247.kyc6ugyyu3ei7zhs@hirez.programming.kicks-ass.net> <20180102154457.GB28799@e105550-lin.cambridge.arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180102154457.GB28799@e105550-lin.cambridge.arm.com> User-Agent: Mutt/1.9.2 (2017-12-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Return-Path: On Tue, Jan 02, 2018 at 03:44:57PM +0000, Morten Rasmussen wrote: > Vincent already proposed, why can't we just modify Brendan's > CPU_NEWLY_IDLE proposal to do a stats update from idle_balance() every > 32ms regardless of whether we need to load-balance? I think that code is there, no? Subject: sched: Update blocked load from NEWIDLE