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| author | Akinobu Mita <akinobu.mita@gmail.com> | 2007-10-18 03:05:12 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-18 14:37:21 -0700 |
| commit | 9780e3e968537db0ac8d5b4857bb38bc40217c01 (patch) | |
| tree | 4d7caa9a602684d0c435e4c4b4d169ec035185dd | |
| parent | a0d8cdb652d35af9319a9e0fb7134de2a276c636 (diff) | |
| download | op-kernel-dev-9780e3e968537db0ac8d5b4857bb38bc40217c01.zip op-kernel-dev-9780e3e968537db0ac8d5b4857bb38bc40217c01.tar.gz | |
cpu hotplug: topology: remove topology_dev_map
By previous cpu hotplug notifier change, we don't need to track topology_dev
existence for each cpu by topology_dev_map.
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Gautham R Shenoy <ego@in.ibm.com>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/base/topology.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/base/topology.c b/drivers/base/topology.c index 8d8cdfe..e1d3ad4d 100644 --- a/drivers/base/topology.c +++ b/drivers/base/topology.c @@ -94,27 +94,18 @@ static struct attribute_group topology_attr_group = { .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); } |
