[PATCH 5/10] topology: remove topology_dev_map

Akinobu Mita
2007-07-16T14:05:56Z

By previous cpu hotplug notifier change, we don't need to track
topology_dev existence for each cpu by topology_dev_map.

Cc: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>

---
drivers/base/topology.c | 11 +----------
1 file changed, 1 insertion(+), 10 deletions(-)

Index: 2.6-mm/drivers/base/topology.c
===================================================================
--- 2.6-mm.orig/drivers/base/topology.c
+++ 2.6-mm/drivers/base/topology.c
@@ -94,27 +94,18 @@ static struct attribute_group topology_a
.name = "topology"
};

-static cpumask_t topology_dev_map = CPU_MASK_NONE;
-
/* Add/Remove cpu_topology interface for CPU device */
static int __cpuinit topology_add_dev(unsigned int cpu)
{
- int rc;
struct sys_device *sys_dev = get_cpu_sysdev(cpu);

- rc = sysfs_create_group(&sys_dev->kobj, &topology_attr_group);
- if (!rc)
- cpu_set(cpu, topology_dev_map);
- return rc;
+ return sysfs_create_group(&sys_dev->kobj, &topology_attr_group);
}

static void __cpuinit topology_remove_dev(unsigned int cpu)
{
struct sys_device *sys_dev = get_cpu_sysdev(cpu);

- if (!cpu_isset(cpu, topology_dev_map))
- return;
- cpu_clear(cpu, topology_dev_map);
sysfs_remove_group(&sys_dev->kobj, &topology_attr_group);
}