diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sh/kernel/topology.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/sh/kernel/topology.c b/arch/sh/kernel/topology.c index 9687b02caf4..9b5844a1bda 100644 --- a/arch/sh/kernel/topology.c +++ b/arch/sh/kernel/topology.c @@ -1,3 +1,12 @@ +/* + * arch/sh/kernel/topology.c + * + * Copyright (C) 2007 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ #include <linux/cpu.h> #include <linux/cpumask.h> #include <linux/init.h> @@ -23,6 +32,18 @@ static int __init topology_init(void) __FUNCTION__, i, ret); } +#if defined(CONFIG_NUMA) && !defined(CONFIG_SMP) + /* + * In the UP case, make sure the CPU association is still + * registered under each node. Without this, sysfs fails + * to make the connection between nodes other than node0 + * and cpu0. + */ + for_each_online_node(i) + if (i != numa_node_id()) + register_cpu_under_node(raw_smp_processor_id(), i); +#endif + return 0; } subsys_initcall(topology_init); |