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-rw-r--r--include/linux/cpu.h4
-rw-r--r--include/linux/node.h13
2 files changed, 15 insertions, 2 deletions
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 08d50c5..b23bf1c 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -31,10 +31,10 @@ struct cpu {
struct sys_device sysdev;
};
-extern int register_cpu(struct cpu *, int, struct node *);
+extern int register_cpu(struct cpu *cpu, int num);
extern struct sys_device *get_cpu_sysdev(unsigned cpu);
#ifdef CONFIG_HOTPLUG_CPU
-extern void unregister_cpu(struct cpu *, struct node *);
+extern void unregister_cpu(struct cpu *cpu);
#endif
struct notifier_block;
diff --git a/include/linux/node.h b/include/linux/node.h
index 1e53475..81dcec8 100644
--- a/include/linux/node.h
+++ b/include/linux/node.h
@@ -32,6 +32,19 @@ extern int register_node(struct node *, int, struct node *);
extern void unregister_node(struct node *node);
extern int register_one_node(int nid);
extern void unregister_one_node(int nid);
+#ifdef CONFIG_NUMA
+extern int register_cpu_under_node(unsigned int cpu, unsigned int nid);
+extern int unregister_cpu_under_node(unsigned int cpu, unsigned int nid);
+#else
+static inline int register_cpu_under_node(unsigned int cpu, unsigned int nid)
+{
+ return 0;
+}
+static inline int unregister_cpu_under_node(unsigned int cpu, unsigned int nid)
+{
+ return 0;
+}
+#endif
#define to_node(sys_device) container_of(sys_device, struct node, sysdev)
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