From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 F372126D4C3 for ; Wed, 2 Sep 2026 08:20:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=90.155.92.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788337214; cv=none; b=VbgzfaIxYzgN4SRWOgj9XaayHoJjiTgjYxvdBwZe1HPt09YKwAvOTU+cniaVP6Gae8DQZPMzhR3X/XPDYQIxHwjfIw8YG2pSf7dWKUCi5Ti2h+4zz/to31jBgjK7nOFC0BLlPQNf0+zwEPHBGBBMiDtpLV7f8Lmu0BVpWrOOp34= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788337214; c=relaxed/simple; bh=M55R/2cKFReZga6OrjtKFDOsbXYxom0KR7bfzQy7rx0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=qsl1PZAff7G/8d8v5PNJ9/seb++XWLHhAB7SYbkuIkqH6a5QXTd7l8n4uJm+q5tz86zehQf7H5JaUx9JuMJIAKYm2zolz3l5pa96cyvyMM+tN8ByQeKM7GvpknQlxrff0F5uyFZEYfCNh9nyB7Nv21QgPw0i1WDTQ169MiKKd00= 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=lPM2CzwX; arc=none smtp.client-ip=90.155.92.199 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="lPM2CzwX" 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=9L2kS0Z8E+y+zU+XrRyW/JBaPTew5e3REOgQZp/zDuc=; b=lPM2CzwXI8vWcK1LGOjO25K+Oy vN7j7cQXO2DyPJRGdVxUJE8K6qRvJAnfSc0hGtEm5/BAhUO4bLYaTvqe9ziag3XqOK6nYACFsW0K/ /M5iVg2rmLOyUzBE9rr9PdpzWAyPa+0Q9jvLGJ5k2Qc3BT9mRfheN6SBresBY1lUZdPDIeK4nSf1o kNdl6S54rCYMtBREqtrk4hG4MSNEP54qhHpnKOtTW0e3nYQsJ77u8cJFR1lsAS5EG0qKWpDRhY14m XfdSpB+pTcmR62EsXddEHbJnlGISafyRYVAXr+NFHLuIasTLPcWfn/xq13t5LoQYsd9Yqt8gWvvTR lO9p6ucw==; Received: from 77-249-17-252.cable.dynamic.v4.ziggo.nl ([77.249.17.252] helo=noisy.programming.kicks-ass.net) by desiato.infradead.org with esmtpsa (Exim 4.99.2 #2 (Red Hat Linux)) id 1x1gCM-0000000Bjln-0gat; Wed, 02 Sep 2026 08:19:59 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 1000) id E677930026C; Wed, 02 Sep 2026 10:19:55 +0200 (CEST) Date: Wed, 2 Sep 2026 10:19:55 +0200 From: Peter Zijlstra To: Hongyan Xia Cc: Ingo Molnar , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , Valentin Schneider , K Prateek Nayak , Jiazi Li , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH RESEND] sched: Move some scheduler fields to new static branch API Message-ID: <20260902081955.GT4120091@noisy.programming.kicks-ass.net> References: <20260819080932.11564-1-hongyan.xia@transsion.com> <20260819084438.GG1247881@noisy.programming.kicks-ass.net> <20260819092803.GH1247881@noisy.programming.kicks-ass.net> 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: On Wed, Sep 02, 2026 at 08:18:04AM +0000, Hongyan Xia wrote: > Hi Peter, > > On 8/19/2026 5:28 PM, Peter Zijlstra wrote: > > On Wed, Aug 19, 2026 at 09:04:03AM +0000, Hongyan Xia wrote: > >> On 8/19/2026 4:44 PM, Peter Zijlstra wrote: > >>> On Wed, Aug 19, 2026 at 08:09:38AM +0000, Hongyan Xia wrote: > >>>> From: Hongyan Xia > >>>> > >>>> __cfs_bandwidth_used uses struct static_key directly which is > >>>> deprecated. Fix. > >>>> > >>>> sk_dynamic_* uses static_key_{enable/disable}(), which aren't really > >>>> deprecated, but take the opportunity to move to the new static_branch_* > >>>> APIs to be consistent. > >>>> > >>>> No functional change. > >>>> > >>>> Signed-off-by: Hongyan Xia > >>>> --- > >>> > >>> Your emails are encoded in a Microsoft special quoted-printable that my > >>> scripts don't like. > >> > >> Hmm, this patch was sent through the normal git format-patch and > >> send-email flow, which looks okay on my end and via lore. Do you have > >> more details so that I can debug and avoid triggering future unhappiness > >> in your scripts? > > > > I think I fixed the script. But what the thing did was encode '\n' as > > =0A=. This is two tokens: "=0A" for the '\n' and then "=$" for a > > continuation line. > > > > It does this for every line, including the last line. Marking the last > > line as having a continuation resulted in no output, it would just eat > > the whole message. > > > > Marking the last line as having a continuation is well, bonkers. But my > > script should now be able to deal with it. Still, pretty idiotic > > behaviour on whoever mangled that. > > While working on the latest sched/core, I noticed two of my patches > > d92d1a182dc2d5dc5e4418765739f56bcbde806a, and > 087b40fe5934e4b8aa80b29b3debbd6542756ffd > > have both changed my name into > > Author: Hongyan Xia =0A= > > While =0A= is certainly a cute last name, I want to ask if this has > anything to do with the Outlook fix you mentioned last time. If not, > I'll see what else could have gone wrong. Argh, sorry about that. Sometimes I fail to spot issues like this. Let me go rebase those patches and fix.