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-rw-r--r--drivers/base/node.c3
-rw-r--r--drivers/base/topology.c2
2 files changed, 4 insertions, 1 deletions
diff --git a/drivers/base/node.c b/drivers/base/node.c
index 057979a19ee..2bdd8a94ec9 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -9,6 +9,7 @@
#include <linux/memory.h>
#include <linux/node.h>
#include <linux/hugetlb.h>
+#include <linux/compaction.h>
#include <linux/cpumask.h>
#include <linux/topology.h>
#include <linux/nodemask.h>
@@ -246,6 +247,8 @@ int register_node(struct node *node, int num, struct node *parent)
scan_unevictable_register_node(node);
hugetlb_register_node(node);
+
+ compaction_register_node(node);
}
return error;
}
diff --git a/drivers/base/topology.c b/drivers/base/topology.c
index bf6b13206d0..9fc630ce1dd 100644
--- a/drivers/base/topology.c
+++ b/drivers/base/topology.c
@@ -162,7 +162,7 @@ static int __cpuinit topology_cpu_callback(struct notifier_block *nfb,
topology_remove_dev(cpu);
break;
}
- return rc ? NOTIFY_BAD : NOTIFY_OK;
+ return notifier_from_errno(rc);
}
static int __cpuinit topology_sysfs_init(void)