From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262450AbUDHUgV (ORCPT ); Thu, 8 Apr 2004 16:36:21 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262425AbUDHUez (ORCPT ); Thu, 8 Apr 2004 16:34:55 -0400 Received: from mtvcafw.sgi.com ([192.48.171.6]:50149 "EHLO omx2.sgi.com") by vger.kernel.org with ESMTP id S262424AbUDHTud (ORCPT ); Thu, 8 Apr 2004 15:50:33 -0400 Date: Thu, 8 Apr 2004 12:49:57 -0700 From: Paul Jackson To: Paul Jackson Cc: colpatch@us.ibm.com, wli@holomorphy.com, rusty@rustcorp.com.au, linux-kernel@vger.kernel.org Subject: Patch 14/23 - Bitmaps, Cpumasks and Nodemasks Message-Id: <20040408124957.71fe48fc.pj@sgi.com> In-Reply-To: <20040408115050.2c67311a.pj@sgi.com> References: <20040408115050.2c67311a.pj@sgi.com> Organization: SGI X-Mailer: Sylpheed version 0.9.8 (GTK+ 1.2.10; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org P14.cpumask_x86_64_online - Remove cpumask hack from asm-x86_64/topology.h This file had the cpumask cpu_online_map as type unsigned long, instead of type cpumask_t, for no good reason that I could see. So I changed it. Everywhere else, cpu_online_map is already of type cpumask_t. Index: 2.6.5.bitmap/include/asm-x86_64/topology.h =================================================================== --- 2.6.5.bitmap.orig/include/asm-x86_64/topology.h 2004-04-05 02:41:33.000000000 -0700 +++ 2.6.5.bitmap/include/asm-x86_64/topology.h 2004-04-08 04:23:24.000000000 -0700 @@ -10,18 +10,18 @@ /* Map the K8 CPU local memory controllers to a simple 1:1 CPU:NODE topology */ extern int fake_node; -/* This is actually a cpumask_t, but doesn't matter because we don't have - >BITS_PER_LONG CPUs */ -extern unsigned long cpu_online_map; +extern cpumask_t cpu_online_map; #define cpu_to_node(cpu) (fake_node ? 0 : (cpu)) #define parent_node(node) (node) #define node_to_first_cpu(node) (fake_node ? 0 : (node)) #define node_to_cpumask(node) (fake_node ? cpu_online_map : (1UL << (node))) -static inline unsigned long pcibus_to_cpumask(int bus) +static inline cpumask_t pcibus_to_cpumask(int bus) { - return mp_bus_to_cpumask[bus] & cpu_online_map; + cpumask_t tmp; + cpus_and(tmp, mp_bus_to_cpumask[bus], cpu_online_map); + return tmp; } #define NODE_BALANCE_RATE 30 /* CHECKME */ -- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson 1.650.933.1373