From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932984AbbI3UiJ (ORCPT ); Wed, 30 Sep 2015 16:38:09 -0400 Received: from www.linutronix.de ([62.245.132.108]:44655 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932516AbbI3UiH (ORCPT ); Wed, 30 Sep 2015 16:38:07 -0400 Date: Wed, 30 Sep 2015 22:37:02 +0200 (CEST) From: Thomas Gleixner To: Davidlohr Bueso cc: Peter Zijlstra , Ingo Molnar , Andrew Morton , Linus Torvalds , Will Deacon , "Paul E.McKenney" , linux-kernel@vger.kernel.org Subject: Re: [PATCH -tip v3 0/5] locking: Use acquire/release semantics In-Reply-To: <1443643395-17016-1-git-send-email-dave@stgolabs.net> Message-ID: References: <1443643395-17016-1-git-send-email-dave@stgolabs.net> User-Agent: Alpine 2.11 (DEB 23 2013-08-11) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001,URIBL_BLOCKED=0.001 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 30 Sep 2015, Davidlohr Bueso wrote: > This series continues porting users to Will's new _{acquire|release|relaxed} > optimizations for weakly ordered archs -- and in practice, arm64 being the only > actual user we have, thus could use a _lot_ more testing. While we have osq in > -tip recently, along with Waiman's one for native qspinlocks, the following > patches pretty much complete the move over for all things kernel/locking/*. > Of course, particular primitives can be found in the obvious patch titles. Note > that patch 1 adds the necessary machinery to fully support some locks, such as > rwsems. Reviewed-by: Thomas Gleixner