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[209.132.180.67]) by mx.google.com with ESMTP id t3si3950554oig.25.2020.01.27.08.44.27; Mon, 27 Jan 2020 08:44:39 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=fail header.i=@infradead.org header.s=merlin.20170209 header.b=1dIs81Dx; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726590AbgA0Qn1 (ORCPT + 99 others); Mon, 27 Jan 2020 11:43:27 -0500 Received: from merlin.infradead.org ([205.233.59.134]:32874 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726036AbgA0Qn0 (ORCPT ); Mon, 27 Jan 2020 11:43:26 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=Vo59eazjRN9sneTR+TOn1f5NbzjmTTR7B8rU8RzqXXU=; b=1dIs81Dx7J9GgAIEAO9HVNkRP uQKS7xWl7JJhT2lhszNuSVVue3njNwM03cbfw/gdBhKDlJfoaakqAtPGdwBLy49ttaLwADkZNxIAF //hoEN+Ccz0/0rgEPpEdM8wEy6B5P8YPlhYcMt0TdFxX/NxExTCsys5FCHC1oZt2Xxn8KMzTX8CPj 9y6+DbiiingFpUeAKsCQh5lQQXrgvVxnMTDfq/rx7UHtYdSLnHBkoZ49ozuTpGwf9SXs1ocN8Dy/a 0ch7UpcK1OLmg0gNiea2/CW7PADInoiTelMso6CqOB5UVfl+1/ErclOha/f9zGiGdwqqsF3ZY4tZY tOL/NOMNw==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=noisy.programming.kicks-ass.net) by merlin.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1iw7Tq-0002J8-FO; Mon, 27 Jan 2020 16:43:18 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id E824D302C0F; Mon, 27 Jan 2020 17:41:33 +0100 (CET) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id E1DE720146B7B; Mon, 27 Jan 2020 17:43:15 +0100 (CET) Date: Mon, 27 Jan 2020 17:43:15 +0100 From: Peter Zijlstra To: Phil Auld Cc: Kirill Tkhai , Juri Lelli , mingo@redhat.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3]sched/rt: Stop for_each_process_thread() iterations in tg_has_rt_tasks() Message-ID: <20200127164315.GJ14879@hirez.programming.kicks-ass.net> References: <152415882713.2054.8734093066910722403.stgit@localhost.localdomain> <20180420092540.GG24599@localhost.localdomain> <0d7fbdab-b972-7f86-4090-b49f9315c868@virtuozzo.com> <854a5fb1-a9c1-023f-55ec-17fa14ad07d5@virtuozzo.com> <20180425194915.GH4064@hirez.programming.kicks-ass.net> <9f76872b-85e6-63bd-e503-fcaec69e28e3@virtuozzo.com> <20200123215616.GA14789@pauld.bos.csb> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200123215616.GA14789@pauld.bos.csb> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jan 23, 2020 at 04:56:19PM -0500, Phil Auld wrote: > Peter, is there any chance of taking something like this? Whoopsy, looks like this fell on the floor. Can do I suppose. Thanks!