From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4CE51C00140 for ; Thu, 18 Aug 2022 23:36:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244392AbiHRXgH (ORCPT ); Thu, 18 Aug 2022 19:36:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48670 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238384AbiHRXgD (ORCPT ); Thu, 18 Aug 2022 19:36:03 -0400 Received: from smtp-out1.suse.de (smtp-out1.suse.de [IPv6:2001:67c:2178:6::1c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6D08CDB049; Thu, 18 Aug 2022 16:36:02 -0700 (PDT) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id E9C2334639; Thu, 18 Aug 2022 23:36:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1660865760; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=H6/rgO9HvIpeNmrFhx/uSlbjwCoyaLrdacgDNOTFngc=; b=crwVJ8RpWCeHQxaFPbR63Suq6jo0KM/vc6yg567EIKjjInbysUmmLeMFIRidgKPPqHU4WZ UFGXIP+90Xi2cmKHe24plOJCTyRQyUCWcJI7h4tSC9Zae5AMpNX1TUA2VfcZgTl99Giiav C8ojR0N4WunTALT68TBda/cee4kyMmE= Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 7D0B5139B7; Thu, 18 Aug 2022 23:36:00 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id 1/RLHeDM/mIgPQAAMHmgww (envelope-from ); Thu, 18 Aug 2022 23:36:00 +0000 Date: Fri, 19 Aug 2022 01:35:59 +0200 From: Michal =?iso-8859-1?Q?Koutn=FD?= To: Waiman Long Cc: Ingo Molnar , Peter Zijlstra , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , Daniel Bristot de Oliveira , Valentin Schneider , Tejun Heo , Zefan Li , Johannes Weiner , cgroups@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] sched, cpuset: Fix dl_cpu_busy() panic due to empty cs->cpus_allowed Message-ID: References: <20220803015451.2219567-1-longman@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20220803015451.2219567-1-longman@redhat.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Aug 02, 2022 at 09:54:51PM -0400, Waiman Long wrote: > Fixes: 7f51412a415d ("sched/deadline: Fix bandwidth check/update when migrating tasks between exclusive cpusets") > Signed-off-by: Waiman Long > --- > include/linux/sched.h | 2 +- > kernel/cgroup/cpuset.c | 2 +- > kernel/sched/core.c | 8 +++++--- > 3 files changed, 7 insertions(+), 5 deletions(-) Good catch, Reviewed-by: Michal Koutný