From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755962AbYDWP6y (ORCPT ); Wed, 23 Apr 2008 11:58:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751399AbYDWP6q (ORCPT ); Wed, 23 Apr 2008 11:58:46 -0400 Received: from ozlabs.org ([203.10.76.45]:60900 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752262AbYDWP6p (ORCPT ); Wed, 23 Apr 2008 11:58:45 -0400 From: Rusty Russell To: schwidefsky@de.ibm.com Subject: Re: [PATCH 11/11] s390: convert to generic helpers for IPI function calls Date: Thu, 24 Apr 2008 01:56:27 +1000 User-Agent: KMail/1.9.9 Cc: Heiko Carstens , Jens Axboe , linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, npiggin@suse.de, torvalds@linux-foundation.org, peterz@infradead.org, sam@ravnborg.org References: <1208890227-24808-1-git-send-email-jens.axboe@oracle.com> <20080423114744.GA29422@osiris.boeblingen.de.ibm.com> <1208954573.5090.10.camel@localhost> In-Reply-To: <1208954573.5090.10.camel@localhost> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200804240156.27894.rusty@rustcorp.com.au> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wednesday 23 April 2008 22:42:53 Martin Schwidefsky wrote: > Looking at the stop_machine() code it doesn't seem to be to hard to get > this implemented. stop_machine_run() would get a second function > argument that replaces the call to cpu_relax() in stopmachine(). > The default if the additional function argument is NULL would be > cpu_relax(). For the etr sync code it would be etr_sync_cpu_start(). Sure. I've got changes for stop_machine planned, so please send a patch and I'll merge it in. Cheers, Rusty.