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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 80AD0C433F5 for ; Fri, 21 Jan 2022 08:01:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343857AbiAUIBs (ORCPT ); Fri, 21 Jan 2022 03:01:48 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41418 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234242AbiAUIBq (ORCPT ); Fri, 21 Jan 2022 03:01:46 -0500 Received: from desiato.infradead.org (desiato.infradead.org [IPv6:2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A2C82C061574; Fri, 21 Jan 2022 00:01:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; 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; bh=mfsDPpP6pPVF19UocgRcI2BdK3UKbXxVmmByaBeSd/Y=; b=mP+Tzmm8InXQnQmaMVK7U1Xs1K +ZEnKQqC3sZJaWNww0V4weL3W+JU3IwiMYM5Y+dzeYrCsEIGarlyI/7QVmihiIIMFPNJcBsqBR0mx Dfx9f+nLTF+j6bekI4cBkhh7A56X39kkFt37SNyZUK9jP+vJNhkX/pZtF2jvSIshFB8z4uLAqRN5L gqXwJazIsrUv5je5kn0kQM+hMSLY65Gz+Gh2OXNcETyZNHu2D4HyLzezOrHSpLb7EWyVCwbuWQfoj HUqrQOTCev8btpL7S/a/8nbgGHdXhnwgUBm2jfqK2SJ3sN2kyO7hD4jrozPSxnLp4/3ZLlcX/1Eyx j/7R1+wQ==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=worktop.programming.kicks-ass.net) by desiato.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1nAorO-002XZt-8E; Fri, 21 Jan 2022 08:01:26 +0000 Received: by worktop.programming.kicks-ass.net (Postfix, from userid 1000) id 57C60984B76; Fri, 21 Jan 2022 09:01:25 +0100 (CET) Date: Fri, 21 Jan 2022 09:01:25 +0100 From: Peter Zijlstra To: Peter Oskolkov Cc: mingo@redhat.com, tglx@linutronix.de, juri.lelli@redhat.com, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, bristot@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-api@vger.kernel.org, x86@kernel.org, pjt@google.com, avagin@google.com, jannh@google.com, tdelisle@uwaterloo.ca, mark.rutland@arm.com, posk@posk.io Subject: Re: [RFC][PATCH v2 0/5] sched: User Managed Concurrency Groups Message-ID: <20220121080125.GC20638@worktop.programming.kicks-ass.net> References: <20220120155517.066795336@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-api@vger.kernel.org On Thu, Jan 20, 2022 at 09:28:11AM -0800, Peter Oskolkov wrote: > On Thu, Jan 20, 2022 at 8:09 AM Peter Zijlstra wrote: > > > > Latest version, many changes since last time, still under heavy discussion. > > Thanks! I'll work on testing/integrating this patchset. I'll also > assume that my changes that added blocked worker list > (https://lore.kernel.org/lkml/20220113233940.3608440-5-posk@google.com/) So the blocked list I don't mind, but I'm not sure about the use-case you mentioned... it gets a mess vs PE, but I see why you'd want it, so i need to think about it more. > and server kicking > (https://lore.kernel.org/lkml/20220113233940.3608440-6-posk@google.com/) > are acceptable. Still need to look at the server kicking thing...