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 E0185C00144 for ; Fri, 29 Jul 2022 22:42:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239119AbiG2WmS (ORCPT ); Fri, 29 Jul 2022 18:42:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36658 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229699AbiG2WmP (ORCPT ); Fri, 29 Jul 2022 18:42:15 -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 3E8358AED8; Fri, 29 Jul 2022 15:42:14 -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 CCC9335079; Fri, 29 Jul 2022 22:42:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1659134531; 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=1rD+aoO58/UXvvvt/aND0JlhDHBAo4vbm4X2nBeuMrk=; b=nbv4TSFz/AnJ67K2qEUp0Et7jSzrGj8ODP/vQ+wQ5NbNs4GVIu4Lic3m9pVH14mB7IAxPw 38W7rHxJ+F4RbBLqFG1hS1HjDT6b+uI46lCtzHEHYaMDAlDCS1Yd3ZVU+mq1C96HfSj08e 2PxnIbPcmNaWI+rlSU4gbKxre7POMmQ= 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 92CFE13A1B; Fri, 29 Jul 2022 22:42:11 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id mIGaIkNi5GJJfwAAMHmgww (envelope-from ); Fri, 29 Jul 2022 22:42:11 +0000 Date: Sat, 30 Jul 2022 00:42:09 +0200 From: Michal =?iso-8859-1?Q?Koutn=FD?= To: Tejun Heo Cc: cgroups@vger.kernel.org, Zefan Li , Christian Brauner , linux-kernel@vger.kernel.org, kernel-team@fb.com, Namhyung Kim , Pablo Neira Ayuso Subject: Re: [PATCH v2 cgroup/for-5.20] cgroup: Replace cgroup->ancestor_ids[] with ->ancestors[] Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jul 29, 2022 at 10:58:22AM -1000, Tejun Heo wrote: > @@ -520,8 +520,8 @@ struct cgroup_root { > /* The root cgroup. Root is destroyed on its release. */ > struct cgroup cgrp; > > - /* for cgrp->ancestor_ids[0] */ > - u64 cgrp_ancestor_id_storage; > + /* for cgrp->ancestors[0] */ > + u64 cgrp_ancestor_storage; Just noticed, this member is (and was AFAICS) superfluous. Michal