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 BE06D49550B; Tue, 12 May 2026 08:36:05 +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=1778574967; cv=none; b=ovJk/ULfmmFTHIBKJzKJCmPKfzUsTYOIxiKOJvrAEfjNUT2cfErgxKi3LRg2DfOzG8Apjfczk1wTA5fVxkWl8npe0mCaNNDMGHrNpyvUddtWnJICBF/TqPMU24BS3H8YqIPEtRb9CUp/aZ74IImX7r2X1/YQaAy/H2LvvHv5/AY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778574967; c=relaxed/simple; bh=RNF0f73Db5YZRFzMaXRzGlLkqGQ3wjgy2dW1t6TRE/w=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=WuTnvWVFrBQC9qg4OQUV3hubJEn6rerXmvdbv37hDxoMGw/Xv9kfolIELvnCbNDeD+gZ1B0IKDWfqWacRSp+5BYx07IbTS3a4HJC8nDM1jVOeyGM79gC2qydA3xpYcB3cEI7ySbp9L1vc4XO+8mGwlloQ4cbchigP/gROFM4REw= 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=tY17iWY6; 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="tY17iWY6" 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=36nQWEc3NBQXxwDJu68IBhPgFU6fV8wcKUh/x/U3ERw=; b=tY17iWY6DSwvPy7QLXhWc6IQh6 JDzzPzn6SDMUVZ1JZP0mW8t9EU6nEbufzxZ9kDmJc+yInbZpmYPLLwCeu/QbnlH2wXjL0+Sdpe0zp Ud3eDhgpGQQecuolgRzqg8Yrxr0JpvxzngOayY7xkuWpHEz6ckGnWWjZVA5bTRB8At8BMox1NSfIV MV9mGGcLsU/FOtJHWGnPIu5aqbGM5+kyFPYEkEX2hrV/2Ki2OvRpdrJo5MeceFwdvme2g7VrPEqew HFfnNDc1tTsPV7wBsfUcgKrzkKaRjkW+EyMCARP/Ho5wZ5eybqavF89hZ24czfiMCKEcon4z+TmpV NeWoB2kw==; 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 1wMiW0-00000009R2L-1SIn; Tue, 12 May 2026 08:30:56 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 1000) id CEC82300882; Tue, 12 May 2026 10:30:54 +0200 (CEST) Date: Tue, 12 May 2026 10:30:54 +0200 From: Peter Zijlstra To: Qais Yousef Cc: Ingo Molnar , Vincent Guittot , "Rafael J. Wysocki" , Viresh Kumar , Juri Lelli , Steven Rostedt , John Stultz , Dietmar Eggemann , Tim Chen , "Chen, Yu C" , Thomas Gleixner , linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org Subject: Re: [PATCH v2 RFC 08/13] sched/qos: Add a new sched-qos interface Message-ID: <20260512083054.GM3102624@noisy.programming.kicks-ass.net> References: <20260504020003.71306-1-qyousef@layalina.io> <20260504020003.71306-9-qyousef@layalina.io> <20260511105704.GR3126523@noisy.programming.kicks-ass.net> <20260512075809.5on43u3wrnelqe4i@airbuntu> Precedence: bulk X-Mailing-List: linux-pm@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: <20260512075809.5on43u3wrnelqe4i@airbuntu> On Tue, May 12, 2026 at 08:58:09AM +0100, Qais Yousef wrote: > If you saw schedqos code I was in fact looking for that, but found this series did not include it. Didn't get around to looking harder yet.. > I already have to parse procfs to discover all existing running processes/tasks > after connecting to netlink socket to listen to new forks/execs (and plug the > race).