From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: [PATCHSET for-4.13] cgroup: implement cgroup2 thread mode, v2 Date: Thu, 15 Jun 2017 16:16:27 -0400 Message-ID: <20170615201627.GB25445@htj.duckdns.org> References: <20170610140351.10703-1-tj@kernel.org> <20170612123150.scopfxela7v26dct@hirez.programming.kicks-ass.net> <20170612212753.GN19206@htj.duckdns.org> Mime-Version: 1.0 Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=nrZ3/3W4e8iqXImkOFuTR2urkjYqfS3ZXORhzYvrMZY=; b=WiPzGVZl7voBzX7auaDSmb+nhgLNc8LQG2mAeOckgCSQamuBkWCKPli65hPkY+wubl QLrn+j1oPw2bkOclJ/KMTFySI0gRlDf9aXvpo1UQxvwNw6rC4psIkNxBdsNAuYqQdm+V RaaQNx+fa+J8yElpCQ6YOm29jULobIWp4Yh9aB5DtgV79oOW0+ES79zgsgbhJbcYDVWF LPaBdr8qAwcODieJtlep8WlPCBHtaKZ/XULqM3xk+5qTSIMuA4DXA9S8LD5yKC9q4k5v D4YMaEvvZ2Aqn1L9Uhv3GS0X0k4dZsfEig/X5MdUw60nR5aGKoNq1J5J39xugzCxcApm Sf4Q== Content-Disposition: inline In-Reply-To: <20170612212753.GN19206-piEFEHQLUPpN0TnZuCh8vA@public.gmane.org> Sender: cgroups-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Peter Zijlstra Cc: Li Zefan , hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org, mingo-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, longman-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, kernel-team-b10kYP2dOMg@public.gmane.org, pjt-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org, luto-kltTT9wpgjJwATOyAt5JVQ@public.gmane.org, efault-Mmb7MZpHnFY@public.gmane.org, torvalds-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org Hello, On Mon, Jun 12, 2017 at 05:27:53PM -0400, Tejun Heo wrote: > The previous iteration actually was that way, so the only thread mode > operation was setting whether to enable thread or not as before and if > the parent is already thread mode, it'd always join the existing > threaded subtree. If you like that better, I can post that version > right away. Just posted v3 of the patch which drops the "join" operation, but do note that this inherently comes at the cost of losing the ability express certain topologies. Thanks. -- tejun