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[2620:137:e000::1:20]) by mx.google.com with ESMTP id cm25-20020a0564020c9900b0043ad7970b9fsi13799212edb.192.2022.07.27.02.59.09; Wed, 27 Jul 2022 02:59:34 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@suse.com header.s=susede1 header.b=uD35DKCU; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=suse.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230452AbiG0J1i (ORCPT + 99 others); Wed, 27 Jul 2022 05:27:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40500 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231655AbiG0J1U (ORCPT ); Wed, 27 Jul 2022 05:27:20 -0400 Received: from smtp-out2.suse.de (smtp-out2.suse.de [IPv6:2001:67c:2178:6::1d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2A49D47B89; Wed, 27 Jul 2022 02:27:18 -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-out2.suse.de (Postfix) with ESMTPS id C59A720603; Wed, 27 Jul 2022 09:27:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1658914036; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=anqnE2KfGtEVOPeKnZ+sVTbUC4usJ64Dv0txy9AxFfA=; b=uD35DKCURHlRIeXliZPxVGX4Y/Z6a5x/Vgou/m87fXh1CMhyJePsMik/zc2Sr1ocVRvviC S6y/HKcJCUM7rvIrjV4zE7FmLlq9YJisl5zB1wltvJbZumHGP5r1BwfyDXLWvgrszCjy3e tB2ROOFWjOPeSrcVzcYJPrHQSccQqZ4= 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 A16B413A8E; Wed, 27 Jul 2022 09:27:16 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id kfSZJvQE4WIjSwAAMHmgww (envelope-from ); Wed, 27 Jul 2022 09:27:16 +0000 Date: Wed, 27 Jul 2022 11:27:15 +0200 From: Michal =?iso-8859-1?Q?Koutn=FD?= To: Tejun Heo Cc: Peter Zijlstra , John Stultz , Dmitry Shmidt , Oleg Nesterov , linux-kernel@vger.kernel.org, cgroups@vger.kernel.org Subject: Re: [PATCH cgroup/for-5.20] cgroup: remove "no" prefixed mount options options Message-ID: <20220727092715.GA1569@blackbody.suse.cz> References: <20220726143246.GA23794@blackbody.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jul 26, 2022 at 01:48:17PM -1000, Tejun Heo wrote: Thanks. > While a bit confusing, given that there is a way to turn off the options, > there's no reason to have the explicit "no" prefixed options. Let's remove > them. This is sensible... > Documentation/admin-guide/cgroup-v2.rst | 8 ++++---- > kernel/cgroup/cgroup.c | 24 ++++-------------------- > 2 files changed, 8 insertions(+), 24 deletions(-) ...and cleaner. Michal