V4L/DVB: ir-core: dynamically load the compiled IR protocols

[safe/jmp/linux-2.6] / include / linux / memory_hotplug.h

diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index ea9f5ad..35b07b7 100644 (file)
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -13,12 +13,12 @@ struct mem_section;
 #ifdef CONFIG_MEMORY_HOTPLUG
 
 /*
- * Magic number for free bootmem.
+ * Types for free bootmem.
  * The normal smallest mapcount is -1. Here is smaller value than it.
  */
-#define SECTION_INFO           0xfffffffe
-#define MIX_INFO               0xfffffffd
-#define NODE_INFO              0xfffffffc
+#define SECTION_INFO           (-1 - 1)
+#define MIX_SECTION_INFO       (-1 - 2)
+#define NODE_INFO              (-1 - 3)
 
 /*
  * pgdat resizing functions
@@ -69,10 +69,9 @@ extern void online_page(struct page *page);
 /* VM interface that may be used by firmware interface */
 extern int online_pages(unsigned long, unsigned long);
 extern void __offline_isolated_pages(unsigned long, unsigned long);
-extern int offline_pages(unsigned long, unsigned long, unsigned long);
 
 /* reasonably generic interface to expand the physical pages in a zone  */
-extern int __add_pages(struct zone *zone, unsigned long start_pfn,
+extern int __add_pages(int nid, struct zone *zone, unsigned long start_pfn,
        unsigned long nr_pages);
 extern int __remove_pages(struct zone *zone, unsigned long start_pfn,
        unsigned long nr_pages);
@@ -191,13 +190,17 @@ static inline void register_page_bootmem_info_node(struct pglist_data *pgdat)
 
 #endif /* ! CONFIG_MEMORY_HOTPLUG */
 
-/*
- * Walk through all memory which is registered as resource.
- * arg is (start_pfn, nr_pages, private_arg_pointer)
- */
-extern int walk_memory_resource(unsigned long start_pfn,
-                       unsigned long nr_pages, void *arg,
-                       int (*func)(unsigned long, unsigned long, void *));
+#ifdef CONFIG_MEMORY_HOTREMOVE
+
+extern int is_mem_section_removable(unsigned long pfn, unsigned long nr_pages);
+
+#else
+static inline int is_mem_section_removable(unsigned long pfn,
+                                       unsigned long nr_pages)
+{
+       return 0;
+}
+#endif /* CONFIG_MEMORY_HOTREMOVE */
 
 extern int add_memory(int nid, u64 start, u64 size);
 extern int arch_add_memory(int nid, u64 start, u64 size);