From patchwork Thu Apr 30 23:58:53 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tim Abbott X-Patchwork-Id: 26734 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@bilbo.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from ozlabs.org (ozlabs.org [203.10.76.45]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mx.ozlabs.org", Issuer "CA Cert Signing Authority" (verified OK)) by bilbo.ozlabs.org (Postfix) with ESMTPS id 3F28EB7081 for ; Fri, 1 May 2009 10:22:45 +1000 (EST) Received: by ozlabs.org (Postfix) id CB207DDEEF; Fri, 1 May 2009 10:03:52 +1000 (EST) Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) by ozlabs.org (Postfix) with ESMTP id 66E6CDDED4 for ; Fri, 1 May 2009 10:03:52 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1765314AbZEAADa (ORCPT ); Thu, 30 Apr 2009 20:03:30 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1765072AbZEAAD3 (ORCPT ); Thu, 30 Apr 2009 20:03:29 -0400 Received: from BISCAYNE-ONE-STATION.MIT.EDU ([18.7.7.80]:61966 "EHLO biscayne-one-station.mit.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1763713AbZEAAD1 (ORCPT ); Thu, 30 Apr 2009 20:03:27 -0400 Received: from outgoing.mit.edu (OUTGOING-AUTH.MIT.EDU [18.7.22.103]) by biscayne-one-station.mit.edu (8.13.6/8.9.2) with ESMTP id n4100dBo019893; Thu, 30 Apr 2009 20:00:56 -0400 (EDT) Received: from localhost (c-67-186-133-195.hsd1.ma.comcast.net [67.186.133.195]) (authenticated bits=0) (User authenticated as tabbott@ATHENA.MIT.EDU) by outgoing.mit.edu (8.13.6/8.12.4) with ESMTP id n3UNwvtg012243; Thu, 30 Apr 2009 19:58:58 -0400 (EDT) From: Tim Abbott To: Sam Ravnborg Cc: Linux kernel mailing list , Anders Kaseorg , Waseem Daher , Denys Vlasenko , Jeff Arnold , "David S. Miller" , sparclinux@vger.kernel.org, Tim Abbott Subject: [PATCH 4/4] sparc: convert to new generic read_mostly support. Date: Thu, 30 Apr 2009 19:58:53 -0400 Message-Id: <1241135933-9913-5-git-send-email-tabbott@mit.edu> X-Mailer: git-send-email 1.6.2.1 In-Reply-To: <1241135933-9913-4-git-send-email-tabbott@mit.edu> References: <1241135933-9913-1-git-send-email-tabbott@mit.edu> <1241135933-9913-2-git-send-email-tabbott@mit.edu> <1241135933-9913-3-git-send-email-tabbott@mit.edu> <1241135933-9913-4-git-send-email-tabbott@mit.edu> X-Scanned-By: MIMEDefang 2.42 X-Spam-Flag: NO X-Spam-Score: 0.00 Sender: sparclinux-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: sparclinux@vger.kernel.org Signed-off-by: Tim Abbott Cc: David S. Miller Cc: sparclinux@vger.kernel.org --- arch/sparc/Kconfig | 3 +++ arch/sparc/include/asm/cache.h | 2 -- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index cc12cd4..fbdeded 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -127,6 +127,9 @@ config OF config ARCH_SUPPORTS_DEBUG_PAGEALLOC def_bool y if SPARC64 +config HAVE_READ_MOSTLY_DATA + def_bool y + source "init/Kconfig" source "kernel/Kconfig.freezer" diff --git a/arch/sparc/include/asm/cache.h b/arch/sparc/include/asm/cache.h index 41f85ae..e614736 100644 --- a/arch/sparc/include/asm/cache.h +++ b/arch/sparc/include/asm/cache.h @@ -19,8 +19,6 @@ #define SMP_CACHE_BYTES (1 << SMP_CACHE_BYTES_SHIFT) -#define __read_mostly __attribute__((__section__(".data.read_mostly"))) - #ifdef CONFIG_SPARC32 #include