From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S943552AbcJSO40 (ORCPT ); Wed, 19 Oct 2016 10:56:26 -0400 Received: from ozlabs.org ([103.22.144.67]:33375 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S942767AbcJSO4Y (ORCPT ); Wed, 19 Oct 2016 10:56:24 -0400 From: Michael Ellerman To: Tejun Heo Cc: torvalds@linux-foundation.org, linux-kernel@vger.kernel.org, jiangshanlai@gmail.com, akpm@linux-foundation.org, kernel-team@fb.com, "linuxppc-dev\@lists.ozlabs.org" , Balbir Singh Subject: Re: Oops on Power8 (was Re: [PATCH v2 1/7] workqueue: make workqueue available early during boot) In-Reply-To: <20161018185858.GA2761@htj.duckdns.org> References: <1473967821-24363-2-git-send-email-tj@kernel.org> <20160917172314.GB10771@mtj.duckdns.org> <87twck5wqo.fsf@concordia.ellerman.id.au> <20161010130253.GB29742@mtj.duckdns.org> <87a8eb5dwa.fsf@concordia.ellerman.id.au> <20161014150757.GA11102@mtj.duckdns.org> <87eg3fcge5.fsf@concordia.ellerman.id.au> <20161017181556.GB6248@htj.duckdns.org> <20161017193047.GC6248@htj.duckdns.org> <87y41mb7c9.fsf@concordia.ellerman.id.au> <20161018185858.GA2761@htj.duckdns.org> User-Agent: Notmuch/0.21 (https://notmuchmail.org) Date: Wed, 19 Oct 2016 22:16:52 +1100 Message-ID: <87r37c4mhn.fsf@concordia.ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Tejun Heo writes: > Hello, Michael. > > On Tue, Oct 18, 2016 at 03:37:42PM +1100, Michael Ellerman wrote: >> That doesn't compile, wq doesn't exist. >> >> I guessed that you meant: >> >> + wq_numa_init(); >> + list_for_each_entry(wq, &workqueues, list) >> + wq_update_unbound_numa(wq, smp_processor_id(), true); > > Yeap, sorry about that. No worries. >> And that does boot. >> >> The sysrq-t output is below, it's rather large. > > Didn't expect that many cpus but it looks good. I have another system here with twice as many CPUs if that would help ;) > I'll post proper patches soon. Thanks. Can you pull the current series out of linux-next for now until you merge the new series? cheers