Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752772AbeAJRd6 (ORCPT + 1 other); Wed, 10 Jan 2018 12:33:58 -0500 Received: from mail-qt0-f179.google.com ([209.85.216.179]:37323 "EHLO mail-qt0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752790AbeAJRdq (ORCPT ); Wed, 10 Jan 2018 12:33:46 -0500 X-Google-Smtp-Source: ACJfBovxCEG8c2KIkGlYq2lQUcaQ2ASD+r8aK9IjN17Idc5pBMqKOzeiH2WBhAV86ekilX1CSgRSoQ== Date: Wed, 10 Jan 2018 09:33:40 -0800 From: Tejun Heo To: "Michael Kerrisk (man-pages)" Cc: Roman Gushchin , "Serge E. Hallyn" , linux-man , lkml , "open list:CONTROL GROUP (CGROUP)" Subject: Re: cgroups(7): documenting /sys/kernel/cgroup files Message-ID: <20180110173340.GG3668920@devbig577.frc2.facebook.com> References: <20180110124407.GA26913@castle.DHCP.thefacebook.com> <20180110140239.GX3668920@devbig577.frc2.facebook.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Return-Path: Hello, Michael. On Wed, Jan 10, 2018 at 06:31:20PM +0100, Michael Kerrisk (man-pages) wrote: > So, I am confused. According to Documentation/cgroup-v2.txt, > cgoup.threads is delegated: > > [[ > Model of Delegation > ~~~~~~~~~~~~~~~~~~~ > > A cgroup can be delegated in two ways. First, to a less privileged > user by granting write access of the directory and its "cgroup.procs", > "cgroup.threads" and "cgroup.subtree_control" files to the user. > Second, if the "nsdelegate" mount option is set, automatically to a > cgroup namespace on namespace creation. > ]] > > So, is that a mistake in that text file? Yes, it is. I probably copy&pasted from an earlier version where we were marking threaded domains instead of threaded roots. Will fix it right away. Thanks. -- tejun