Received: by 2002:a05:6a10:af89:0:0:0:0 with SMTP id iu9csp1415190pxb; Fri, 21 Jan 2022 18:09:34 -0800 (PST) X-Google-Smtp-Source: ABdhPJzcnih+T6WKylQwwipxGSspvdEnsufagUU99obzDJ+6Cp/iiM0+yMr5sCIPbS6LObdQw7Sr X-Received: by 2002:a17:902:b70a:b0:149:9840:3fa1 with SMTP id d10-20020a170902b70a00b0014998403fa1mr6313176pls.74.1642817374736; Fri, 21 Jan 2022 18:09:34 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1642817374; cv=none; d=google.com; s=arc-20160816; b=nvPPjfBsrlE/WkpDf1OQAyXDBNr4u5F/lNWRUVw99KlJFHi3557yx20XE/ZkTbnCLx mFXvovdPyhL8HC4u7oFY5QmUxcbtFZp5WwJncGetgvWvNMgcrHyA39vMMJZxvkEVlHqg FNg+Z8d86BJIxS6yGMqAgU7FrhmjwVnzlMQJDRbHDxhBqgU5Ok0xqOh+cec65eVt0UHU kzo3k0+EwQE48yZ7tiwXERwOgrwBdrU1B/HUPbAQGxQPyQsfJfrfiaEYHwzo9HRtW+rt 2Q61C7WMmkZ1o7EB3lCeaJLd4/pvFwtX2JL04dU4662rWrbs21vOmhq3GwSl3QtyoTmS m5cw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:date; bh=kYOXrArAfDsDoVl4QQjmmIdTsnlarefBT6AWZkVCrkc=; b=YAHuJorYL/F/8g6df+YHtbSSEwlC8Qq19WXuYkyTBoyJIwNXWKFZryflrrjykjvvMe f3ZonErY/XRfnxjp9tTVX+fsMUmCNONSuUAa1/dv5xf6dAwYyI2GhmXfnhbxLw9q1rxv NmpXqgRqYRTJwh3ew1b+iE0KggWNzduO0M23I17fjKpdzoAVX/0fiwBk7e3RyMdYMRZh Haq74RUBvZXm0vH0kvwbzzJcVjTuJdHz9E1pFUGVLc7Qy+M7Co6Wn5PB8Z+dahO0q/W0 ixYGCmpvgYRDdLjsMo2KL+YKPza56/P6jQAq5/NbYRpGkO7MBy8mbgdE3q5boYo7XPqG ZaYA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id t21si7284103pgu.105.2022.01.21.18.09.09; Fri, 21 Jan 2022 18:09:34 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1380966AbiAUSBy (ORCPT + 99 others); Fri, 21 Jan 2022 13:01:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37008 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241924AbiAUSBu (ORCPT ); Fri, 21 Jan 2022 13:01:50 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E0F04C06173B; Fri, 21 Jan 2022 10:01:49 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 7E63161B44; Fri, 21 Jan 2022 18:01:49 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CDA49C340E1; Fri, 21 Jan 2022 18:01:46 +0000 (UTC) Date: Fri, 21 Jan 2022 13:01:45 -0500 From: Steven Rostedt To: Peter Zijlstra Cc: mingo@redhat.com, tglx@linutronix.de, juri.lelli@redhat.com, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, 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, posk@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: <20220121130145.1bba70d3@gandalf.local.home> In-Reply-To: <20220120155517.066795336@infradead.org> References: <20220120155517.066795336@infradead.org> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 20 Jan 2022 16:55:17 +0100 Peter Zijlstra wrote: > Latest version, many changes since last time, still under heavy discussion. > > Seems to work with the test-case I have (below), but that still has a few gaps, > coverage wise. Nice work, Peter. > > Still haven't done the SMP wakeup thing, finally get the idea with > worker-timeouts but haven't yet implemented that. > > Happy hacking.. > > ---- > Should the below be added to samples/ ? -- Steve > #define _GNU_SOURCE > #include > #include > #include > #include > #include > #include > #include > #include [..]