diff options
Diffstat (limited to 'drivers/base/node.c')
-rw-r--r-- | drivers/base/node.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/base/node.c b/drivers/base/node.c index c80c3ae..cbd0f62 100644 --- a/drivers/base/node.c +++ b/drivers/base/node.c @@ -190,6 +190,31 @@ void unregister_node(struct node *node) sysdev_unregister(&node->sysdev); } +struct node node_devices[MAX_NUMNODES]; + +int register_one_node(int nid) +{ + int error = 0; + + if (node_online(nid)) { + int p_node = parent_node(nid); + struct node *parent = NULL; + + if (p_node != nid) + parent = &node_devices[p_node]; + + error = register_node(&node_devices[nid], nid, parent); + } + + return error; + +} + +void unregister_one_node(int nid) +{ + unregister_node(&node_devices[nid]); +} + static int __init register_node_type(void) { return sysdev_class_register(&node_class); |