From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 05DBE474266 for ; Tue, 29 Sep 2026 08:55:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=90.155.50.34 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790672121; cv=none; b=MvLIS/Ehyh4fS7EyUNRJluNpPe32KFwS8qFn4LL69odK0n6rJYEGSe7FCRV0HGKNmwlNZW4ldqW6uMfutWC4CKo104MlBYARYwMdGm3GsWSGWR1vUzX4qEtdAIkFiFAwdKnlIDhMpSCBAy3FYwfZ+PGJf87CbJouhLgh+TqZoRA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790672121; c=relaxed/simple; bh=ROg1K4HEHDan2fbidhqTqZl35UHfqwRXw0QB8KUKqaY=; h=Message-ID:Date:From:To:Cc:Subject; b=qYVsx9juTJqUByUzNUu3Ta0j/WxD2KxuYW6kKTSbrvpcorRqTdSPTKpx6ytXM9VeTCJW0HGGZTscIqPYEN4/7XMJdTDAJP0392/Kw3W9o63N3KLYew/ueLkp1dgJ04SBNh8NzvViGyguNq0cR/CyLL2lnP90sZLvH+naxpn8L0Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org; spf=pass smtp.mailfrom=infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=Bi+A4zrJ; arc=none smtp.client-ip=90.155.50.34 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="Bi+A4zrJ" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Subject:Cc:To:From:Date:Message-ID: Sender:Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:In-Reply-To:References; bh=nI9q1nOkZ4APv6CRnxX4cWrNpCHLzSFv7X/PQwTxmYg=; b=Bi+A4zrJFmxz1W38JmPUzqD7pj Yq2yXWmdiDzPramAvU4TP8sI+daZp1UIwJV4sXXyoAB5w6cGWUKDisb78jwVnOGLAZaMjc27qj9Aw DaE0Fn1smL4uXm6ps+e1w1i11QXL2ag59iVDaF5bQUNBr8xxyh4aK+tG963u2VlEVOfcwzYOAwNk7 XrylUdSn3FyLvKNbugdrcJVHcBLrhLWcLoRBFBt3CL73c9jm73/B3XO3DOwwvAfZEAlY+USiE9Vy2 shjTlzzMQAeKP4ZD+J5H1a4vTV4LMfIQiL2lV+hp39JFF9bhbAumisLvlrpBwQOtGoM/YTuWF1Ez0 V2Wj+yLw==; Received: from 77-249-17-252.cable.dynamic.v4.ziggo.nl ([77.249.17.252] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.99.1 #2 (Red Hat Linux)) id 1xBTcF-0000000BsLU-3C7Z; Tue, 29 Sep 2026 08:55:12 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 0) id A4524300446; Tue, 29 Sep 2026 10:55:10 +0200 (CEST) Message-ID: <20260929084923.092062266@infradead.org> User-Agent: quilt/0.68 Date: Tue, 29 Sep 2026 10:49:23 +0200 From: Peter Zijlstra To: mingo@kernel.org Cc: peterz@infradead.org, juri.lelli@redhat.com, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, vschneid@redhat.com, kprateek.nayak@amd.com, tj@kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/4] sched/fair: Rework task_h_load() Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Rework of task_h_load(), which isn't all that sound atm. Also in git here: git://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git sched/task_h_load Changes since v1: - Fixed FAIR_GROUP_SCHED=n build fail - Fixed FAIR_GROUP_SCHED runtime fail (Vincent) - Rebased on current tree v1: https://patch.msgid.link/20260828074059.232353141%40infradead.org