From owner-svn-src-all@FreeBSD.ORG Thu May 24 22:06:00 2012 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C2FBB1065672; Thu, 24 May 2012 22:06:00 +0000 (UTC) (envelope-from marcel@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id ADEF18FC0A; Thu, 24 May 2012 22:06:00 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id q4OM60eJ063120; Thu, 24 May 2012 22:06:00 GMT (envelope-from marcel@svn.freebsd.org) Received: (from marcel@localhost) by svn.freebsd.org (8.14.4/8.14.4/Submit) id q4OM60Nl063117; Thu, 24 May 2012 22:06:00 GMT (envelope-from marcel@svn.freebsd.org) Message-Id: <201205242206.q4OM60Nl063117@svn.freebsd.org> From: Marcel Moolenaar Date: Thu, 24 May 2012 22:06:00 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r235942 - head/sys/powerpc/include X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 24 May 2012 22:06:00 -0000 Author: marcel Date: Thu May 24 22:06:00 2012 New Revision: 235942 URL: http://svn.freebsd.org/changeset/base/235942 Log: Revert isync for ILP32 to sync as per my original change that I discussed with Nathan. Leave __ATOMIC_ACQ as an isync as per Nathan. Modified: head/sys/powerpc/include/atomic.h Modified: head/sys/powerpc/include/atomic.h ============================================================================== --- head/sys/powerpc/include/atomic.h Thu May 24 22:00:48 2012 (r235941) +++ head/sys/powerpc/include/atomic.h Thu May 24 22:06:00 2012 (r235942) @@ -54,10 +54,10 @@ #define __ATOMIC_REL() __asm __volatile("lwsync" : : : "memory") #define __ATOMIC_ACQ() __asm __volatile("lwsync" : : : "memory") #else -#define mb() __asm __volatile("isync" : : : "memory") -#define rmb() __asm __volatile("isync" : : : "memory") -#define wmb() __asm __volatile("isync" : : : "memory") -#define __ATOMIC_REL() __asm __volatile("isync" : : : "memory") +#define mb() __asm __volatile("sync" : : : "memory") +#define rmb() __asm __volatile("sync" : : : "memory") +#define wmb() __asm __volatile("sync : : : "memory") +#define __ATOMIC_REL() __asm __volatile("sync" : : : "memory") #define __ATOMIC_ACQ() __asm __volatile("isync" : : : "memory") #endif