No functional changes are introduced.
Signed-off-by: Donet Tom <[email protected]>
---
arch/powerpc/platforms/pseries/pci_dlpar.c | 2 +-
arch/x86/mm/numa.c | 4 +-
drivers/base/node.c | 52 +++++++++-------------
include/linux/node.h | 4 +-
mm/memory_hotplug.c | 4 +-
mm/mm_init.c | 2 +-
6 files changed, 28 insertions(+), 40 deletions(-)
diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c
b/arch/powerpc/platforms/pseries/pci_dlpar.c
index aeb8633a3d00..8c77ec7980de 100644
--- a/arch/powerpc/platforms/pseries/pci_dlpar.c
+++ b/arch/powerpc/platforms/pseries/pci_dlpar.c
@@ -29,7 +29,7 @@ struct pci_controller *init_phb_dynamic(struct
device_node *dn)
nid = of_node_to_nid(dn);
if (likely((nid) >= 0)) {
if (!node_online(nid)) {
- if (register_one_node(nid)) {
+ if (register_node(nid)) {
pr_err("PCI: Failed to register node %d\n", nid);
} else {
update_numa_distance(dn);
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index c24890c40138..7a97327140df 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -262,7 +262,7 @@ void __init init_gi_nodes(void)
* bringup_nonboot_cpus
* cpu_up
* __try_online_node
- * register_one_node
+ * register_node
* because node_subsys is not initialized yet.
* TODO remove dependency on node_online
*/
@@ -303,7 +303,7 @@ void __init init_cpu_to_node(void)
* bringup_nonboot_cpus
* cpu_up
* __try_online_node
- * register_one_node
+ * register_node
* because node_subsys is not initialized yet.
* TODO remove dependency on node_online
*/
diff --git a/drivers/base/node.c b/drivers/base/node.c
index 6b6e55a98b79..eab620e29c78 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -638,33 +638,6 @@ static void node_device_release(struct device *dev)
kfree(to_node(dev));
}
-/*
- * register_node - Setup a sysfs device for a node.
- * @num - Node number to use when creating the device.
- *
- * Initialize and register the node device.
- */
-static int register_node(struct node *node, int num)
-{
- int error;
-
- node->dev.id = num;
- node->dev.bus = &node_subsys;
- node->dev.release = node_device_release;
- node->dev.groups = node_dev_groups;
- error = device_register(&node->dev);
-
- if (error) {
- put_device(&node->dev);
- } else {
- hugetlb_register_node(node);
- compaction_register_node(node);
- reclaim_register_node(node);
- }
-
- return error;
-}
-
/**
* unregister_node - unregister a node device
* @node: node going away
@@ -869,7 +842,13 @@ void
register_memory_blocks_under_node_hotplug(int nid, unsigned long
start_pfn,
}
#endif /* CONFIG_MEMORY_HOTPLUG */
-int register_one_node(int nid)
+/*
+ * register_node - Setup a sysfs device for a node.
+ * @nid - Node number to use when creating the device.
+ *
+ * Initialize and register the node device.
+ */
+int register_node(int nid)
{
int error;
int cpu;
@@ -880,14 +859,23 @@ int register_one_node(int nid)
return -ENOMEM;
INIT_LIST_HEAD(&node->access_list);
- node_devices[nid] = node;
- error = register_node(node_devices[nid], nid);
+ node->dev.id = nid;
+ node->dev.bus = &node_subsys;
+ node->dev.release = node_device_release;
+ node->dev.groups = node_dev_groups;
+
+ error = device_register(&node->dev);
if (error) {
- node_devices[nid] = NULL;
+ put_device(&node->dev);
return error;
}
+ node_devices[nid] = node;
+ hugetlb_register_node(node);
+ compaction_register_node(node);
+ reclaim_register_node(node);
+
/* link cpu under this node */
for_each_present_cpu(cpu) {
if (cpu_to_node(cpu) == nid)
@@ -980,7 +968,7 @@ void __init node_dev_init(void)
* to already created cpu devices.
*/
for_each_online_node(i) {
- ret = register_one_node(i);
+ ret = register_node(i);
if (ret)
panic("%s() failed to add node: %d\n", __func__, ret);
}
diff --git a/include/linux/node.h b/include/linux/node.h
index 2c7529335b21..4dcf876cd0b4 100644
--- a/include/linux/node.h
+++ b/include/linux/node.h
@@ -168,7 +168,7 @@ static inline int
hotplug_node_notifier(notifier_fn_t fn, int pri)
#ifdef CONFIG_NUMA
extern void node_dev_init(void);
/* Core of the node registration - only memory hotplug should use
this */
-extern int register_one_node(int nid);
+extern int register_node(int nid);