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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 685E2C433EF for ; Thu, 21 Oct 2021 09:46:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 49266610EA for ; Thu, 21 Oct 2021 09:46:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231542AbhJUJsW (ORCPT ); Thu, 21 Oct 2021 05:48:22 -0400 Received: from smtp-out1.suse.de ([195.135.220.28]:44954 "EHLO smtp-out1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230269AbhJUJsS (ORCPT ); Thu, 21 Oct 2021 05:48:18 -0400 Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out1.suse.de (Postfix) with ESMTP id B769321989; Thu, 21 Oct 2021 09:46:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1634809561; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=Mf8IwQXl1UXfUJSInC0TTiQwmDvI3e26hwaIFmhLjNA=; b=EIwh7hHbx1dBnZjuPSVMJ/aG1+VLaBtfNRbOrjK4UapmtbdLZMzIWkfDQ9jY+IafsRy08x qEbrc6c+Oi828hWyWaI2JRPXMtEyWhYo/SclFnNbRFPwWpTntQhHE39Ky5lK2LfToFBrRM p/M7e473qGcO3/xcQ8ChEcdyd4LgdOY= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1634809561; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=Mf8IwQXl1UXfUJSInC0TTiQwmDvI3e26hwaIFmhLjNA=; b=iuBQzKE6LVbqf2yLFdbyqugjG7TnwSY52L1ZrYTfFkeF32391dK5DFNkS5yPao870zQxpP KOPYMMQY0m916iCA== Received: from suse.de (unknown [10.163.32.246]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by relay2.suse.de (Postfix) with ESMTPS id 188CFA3B8E; Thu, 21 Oct 2021 09:46:00 +0000 (UTC) Date: Thu, 21 Oct 2021 10:45:59 +0100 From: Mel Gorman To: Vincent Guittot Cc: mingo@redhat.com, peterz@infradead.org, juri.lelli@redhat.com, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, bristot@redhat.com, linux-kernel@vger.kernel.org, tim.c.chen@linux.intel.com Subject: Re: [PATCH 3/5] sched/fair: Wait before decaying max_newidle_lb_cost Message-ID: <20211021094559.GD3891@suse.de> References: <20211019123537.17146-1-vincent.guittot@linaro.org> <20211019123537.17146-4-vincent.guittot@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: <20211019123537.17146-4-vincent.guittot@linaro.org> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Note with the change in the subject format causes b4 to miss this patch when downloading the series as an mbox. Just something for the maintainers to watch for if they use b4. On Tue, Oct 19, 2021 at 02:35:35PM +0200, Vincent Guittot wrote: > Decay max_newidle_lb_cost only when it has not been updated for a while > and ensure to not decay a recently changed value. > > Signed-off-by: Vincent Guittot Acked-by: Mel Gorman -- Mel Gorman SUSE Labs