From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Zijlstra Subject: Re: [PATCH v2 2/3] mutex: add support for reservation style locks, v2 Date: Tue, 02 Apr 2013 12:57:54 +0200 Message-ID: <1364900274.18374.21.camel@laptop> References: <20130228102452.15191.22673.stgit@patser> <20130228102502.15191.14146.stgit@patser> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: Received: from merlin.infradead.org ([205.233.59.134]:40918 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932330Ab3DBK54 (ORCPT ); Tue, 2 Apr 2013 06:57:56 -0400 Received: from dhcp-089-099-019-018.chello.nl ([89.99.19.18] helo=dyad.programming.kicks-ass.net) by merlin.infradead.org with esmtpsa (Exim 4.80.1 #2 (Red Hat Linux)) id 1UMyua-0003bu-7Y for linux-arch@vger.kernel.org; Tue, 02 Apr 2013 10:57:56 +0000 In-Reply-To: <20130228102502.15191.14146.stgit@patser> Sender: linux-arch-owner@vger.kernel.org List-ID: To: Maarten Lankhorst Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, daniel.vetter@ffwll.ch, x86@kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, robclark@gmail.com, tglx@linutronix.de, mingo@elte.hu, linux-media@vger.kernel.org On Thu, 2013-02-28 at 11:25 +0100, Maarten Lankhorst wrote: > +struct ticket_mutex { > + struct mutex base; > + atomic_long_t reservation_id; > +}; I'm not sure this is a good name, esp. due to the potential confusion vs the ticket spinlocks we have.