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 719ED25D53B for ; Wed, 10 Dec 2025 09:38:22 +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=1765359505; cv=none; b=rjZWzhV8uTbIZbHoRjtOtimpUYfAEQDLjoict0/bUZytfFZPDNYEJYt2RttID6E2ImwWmf4JW2Zokl4HFgzW4CeHc032S2kt0MAuureAz4F/w7IRzH0bflaRGa1X+y7MEis3wFb0a5Cl9LZlePD1s7fGLCZYMAZzeKHSH+0M0UM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765359505; c=relaxed/simple; bh=TAnt/oK34MMQQncxWZp1WmLcaCpvW5tPxNP2lvQXooQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=gloEOQEJmbpq3oiJr4t7BEUCVoznj1YgjqAYG6MNC+n6aYY4b8SHoB2/6NJT+9gsGANZSPcVTn1yWbWZtwLYpIGIpjPntkF69WSQl0rsEsWqB7Hgg9dq0SiTy/Gy9vDoe8AOo2VfeXqRWeThQWOOgIPIikOlhPb/laOoYw3yrgw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=aQnzJaJV; 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=none 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="aQnzJaJV" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.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; bh=TAnt/oK34MMQQncxWZp1WmLcaCpvW5tPxNP2lvQXooQ=; b=aQnzJaJVzc/r1b/vWJ4iIoVpOS WKFknRX/MzTc/BjvyhxGMI5q2vNS6Ukg60j+fY1PadRec8Qp6obOeEexmtc4Q+IsBzMpvj6+MqjIV NUXZCc+JfqvgPcvGt/JAqrbOBkThyxMVoRoy2Mz8HmZlwDtr1SsOzLsLHcGv1YPAqIFsRfGEjhRIz Qc6BoRY/+8Rb1r/u/lU/+PDGzA1/2zBVyOgnxp9dACWqu15KL4+N1UojNpnIwviwJAnxrmJKa4a4T ryJsVi/2pLK2YS98SuoTnr9p0HhLuX96yFnzlMKLvBsnALkzfcYecCIOWtQkXYfKfoWe9f/1fwlpl rsxdMGDg==; 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 4.98.2 #2 (Red Hat Linux)) id 1vTGdi-0000000CfDp-2y2w; Wed, 10 Dec 2025 09:37:42 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 1000) id A2DC6302EC2; Wed, 10 Dec 2025 10:37:41 +0100 (CET) Date: Wed, 10 Dec 2025 10:37:41 +0100 From: Peter Zijlstra To: Tim Chen Cc: Ingo Molnar , K Prateek Nayak , "Gautham R . Shenoy" , Vincent Guittot , Juri Lelli , Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , Valentin Schneider , Madadi Vineeth Reddy , Hillf Danton , Shrikanth Hegde , Jianyong Wu , Yangyu Chen , Tingyin Duan , Vern Hao , Vern Hao , Len Brown , Aubrey Li , Zhao Liu , Chen Yu , Chen Yu , Adam Li , Aaron Lu , Tim Chen , linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 01/23] sched/cache: Introduce infrastructure for cache-aware load balancing Message-ID: <20251210093741.GP3707891@noisy.programming.kicks-ass.net> References: <06f0d7edbc3185ec730b50b3b00d87ace44169b3.1764801860.git.tim.c.chen@linux.intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <06f0d7edbc3185ec730b50b3b00d87ace44169b3.1764801860.git.tim.c.chen@linux.intel.com> On Wed, Dec 03, 2025 at 03:07:20PM -0800, Tim Chen wrote: > +static unsigned long __no_profile fraction_mm_sched(struct rq *rq, struct mm_sched *pcpu_sched) > +static void __no_profile task_cache_work(struct callback_head *work) What's with the random __no_profile things?