From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755468AbbJAGjf (ORCPT ); Thu, 1 Oct 2015 02:39:35 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:59669 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751506AbbJAGjd (ORCPT ); Thu, 1 Oct 2015 02:39:33 -0400 Date: Thu, 1 Oct 2015 08:39:10 +0200 From: Peter Zijlstra To: Davidlohr Bueso Cc: Ingo Molnar , Thomas Gleixner , Andrew Morton , Linus Torvalds , Will Deacon , "Paul E.McKenney" , linux-kernel@vger.kernel.org, Davidlohr Bueso Subject: Re: [PATCH 1/5] asm-generic: Add _{relaxed|acquire|release}() variants for inc/dec atomics Message-ID: <20151001063910.GN2881@worktop.programming.kicks-ass.net> References: <1443643395-17016-1-git-send-email-dave@stgolabs.net> <1443643395-17016-2-git-send-email-dave@stgolabs.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1443643395-17016-2-git-send-email-dave@stgolabs.net> User-Agent: Mutt/1.5.22.1 (2013-10-16) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Sep 30, 2015 at 01:03:11PM -0700, Davidlohr Bueso wrote: > Similar to what we have for regular add/sub calls. For now, no actual arch > implements them, so everyone falls back to the default atomics... iow, > nothing changes. These will be used in future primitives. > Maybe also do an aargh64 patch for this?