From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 3ADA212E1CD for ; Sun, 16 Feb 2025 07:06:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739689587; cv=none; b=uHRXTH+YcBmvPTF6v06QX8kbvQjJBYHGEqnfk1GpzCf4ucOqMz6xbK8O0LmV72iWjc+1iN9kLq2dXAvCJigTXNdlyRlHMK47XSw87cOzRoNCRiyPb6nM7JU0nPAh8Ypvyt7ky68GiSRiECtTS7Tm1qS9oNGhf2p0QUOp30vIWFo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739689587; c=relaxed/simple; bh=LmizFmJ4duQNQgZ+Mfqco2ZQ9gHHP4vhpiy2K+5eexU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Cmo+NXi3nRxtvP4xIfa+TgQOcFow8JgyBErZjGgpwKBZHeWeTuR/56x+JwmijScpjo9FyssN5hsSlDUU+VGgbQSpUBufML7X2vo8TJc0rX9a47HJXu75KwRBqp2nPP405hc+ID/d4/MwFDRd92ZgES/wMx70vHZEBLMeALLfLPs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=xRaPUdvI; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="xRaPUdvI" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4CAF5C4CEDD; Sun, 16 Feb 2025 07:06:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1739689586; bh=LmizFmJ4duQNQgZ+Mfqco2ZQ9gHHP4vhpiy2K+5eexU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=xRaPUdvIrMQm6DzagP/Oqt4tVSQpX6MLiscQ6ANk5nXf+9QpW3MM4I3xc2ghS1dMB z7TUkCeTaQABk0aO+JYamsiWilSuLQ6Zeexmm47Cv3WfXQFAFprr8mqAjs2y7KnIN7 LdrEhw9QwX7xtO8Fv/ZnoFaRAPwlZnrWVldvhEy8= Date: Sun, 16 Feb 2025 08:05:20 +0100 From: Greg Kroah-Hartman To: Holger =?iso-8859-1?Q?Hoffst=E4tte?= Cc: Waiman Long , Linus Torvalds , Peter Zijlstra , Juri Lelli , Phil Auld , stable Subject: Re: Suspend failures (was [PATCH 6.13 000/443] 6.13.3-rc1 review) Message-ID: <2025021657-cesspool-pantomime-4774@gregkh> References: <20250213142440.609878115@linuxfoundation.org> <2025021459-guise-graph-edb3@gregkh> <9a44f314-c101-4ed1-98ad-547c84df7cdd@applied-asynchrony.com> <012c4a3a-ead8-4bba-8ec9-5d5297bbd60c@redhat.com> <905eb8ab-2635-e030-b671-ab045b55f24c@applied-asynchrony.com> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <905eb8ab-2635-e030-b671-ab045b55f24c@applied-asynchrony.com> On Sat, Feb 15, 2025 at 08:57:56PM +0100, Holger Hoffstätte wrote: > On 2025-02-15 02:35, Waiman Long wrote: > > > > Commit 53916d5fd3c0 ("sched/deadline: Check bandwidth overflow > > earlier for hotplug") is the last patch of the 3 patch series. > > > >  1) commit 41d4200b7103 ("sched/deadline: Restore dl_server bandwidth on non-destructive root domain changes") > >  2) commit d4742f6ed7ea ("sched/deadline: Correctly account for allocated bandwidth during hotplug") > >  3) commit 53916d5fd3c0 ("sched/deadline: Check bandwidth overflow earlier for hotplug") > > > > It looks like 6.13.3-rc1 has patches 2 and 3, but not patch 1. It is > > possible that patch 3 has a dependency on patch 1. My suggestion is > > to either take patch 1 as well or none of them. > Now that we have 6.13.3-rc3 passing all tests I got curious and applied > the whole series again. And voila: suspend works reliably (3 out of 3). > Mystery solved. > > So Greg, feel free to add the whole 3-part series in the next round. Thanks for testing, I'll consider it then, after things have calmed down :) greg k-h