From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753764AbcDZUon (ORCPT ); Tue, 26 Apr 2016 16:44:43 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:47766 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753233AbcDZUZS (ORCPT ); Tue, 26 Apr 2016 16:25:18 -0400 Date: Tue, 26 Apr 2016 22:25:09 +0200 From: Peter Zijlstra To: Will Deacon Cc: linux-kernel@vger.kernel.org, waiman.long@hpe.com, mingo@redhat.com, paulmck@linux.vnet.ibm.com, boqun.feng@gmail.com, torvalds@linux-foundation.org, dave@stgolabs.net Subject: Re: [RFC][PATCH 3/3] locking,arm64: Introduce cmpwait() Message-ID: <20160426202509.GO3430@twins.programming.kicks-ass.net> References: <20160404122250.340636238@infradead.org> <20160404123633.484451002@infradead.org> <20160412165941.GG26124@arm.com> <20160413125243.GA6810@worktop.ger.corp.intel.com> <20160426163344.GE1793@arm.com> <20160426171543.GG1793@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20160426171543.GG1793@arm.com> User-Agent: Mutt/1.5.21 (2012-12-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Apr 26, 2016 at 06:15:43PM +0100, Will Deacon wrote: > Actually, you're right with cbnz. I only noticed when I came to implement > my own version of smp_cond_load_acquire. *sigh* > > I have fixups applied locally, so maybe the best thing is for me to send > you an arm64 series on top of whatever you post next? Sure; lemme rip out all the AARGH64 bits so you can do whatever you wants :-)