proc/sysctl: add shared variables for range check

[linux-2.6-microblaze.git] / include / linux / memory.h

diff --git a/include/linux/memory.h b/include/linux/memory.h
index e1dc1bb..02e633f 100644 (file)
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -111,16 +111,15 @@ extern int register_memory_notifier(struct notifier_block *nb);
 extern void unregister_memory_notifier(struct notifier_block *nb);
 extern int register_memory_isolate_notifier(struct notifier_block *nb);
 extern void unregister_memory_isolate_notifier(struct notifier_block *nb);
-int hotplug_memory_register(int nid, struct mem_section *section);
-#ifdef CONFIG_MEMORY_HOTREMOVE
-extern void unregister_memory_section(struct mem_section *);
-#endif
+int create_memory_block_devices(unsigned long start, unsigned long size);
+void remove_memory_block_devices(unsigned long start, unsigned long size);
 extern int memory_dev_init(void);
 extern int memory_notify(unsigned long val, void *v);
 extern int memory_isolate_notify(unsigned long val, void *v);
-extern struct memory_block *find_memory_block_hinted(struct mem_section *,
-                                                       struct memory_block *);
 extern struct memory_block *find_memory_block(struct mem_section *);
+typedef int (*walk_memory_blocks_func_t)(struct memory_block *, void *);
+extern int walk_memory_blocks(unsigned long start, unsigned long size,
+                             void *arg, walk_memory_blocks_func_t func);
 #define CONFIG_MEM_BLOCK_SIZE  (PAGES_PER_SECTION<<PAGE_SHIFT)
 #endif /* CONFIG_MEMORY_HOTPLUG_SPARSE */