X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fmemory_hotplug.h;h=8fee7a45736b647aef1f81da38d3aa2ed9f3dd34;hb=7cedb1f17fb7f4374d11501f61656ae9d3ba47e9;hp=218501cfaeb9255ed62ca9fbf2a197cbb6993f53;hpb=1903ac54f8536b11478e4f01c339e10b538f59e0;p=linux-2.6-omap-h63xx.git

diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index 218501cfaeb..8fee7a45736 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -3,7 +3,6 @@
 
 #include <linux/mmzone.h>
 #include <linux/spinlock.h>
-#include <linux/mmzone.h>
 #include <linux/notifier.h>
 
 struct page;
@@ -59,11 +58,21 @@ extern int add_one_highpage(struct page *page, int pfn, int bad_ppro);
 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,
 	unsigned long nr_pages);
 
+/*
+ * Walk thorugh 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_NUMA
 extern int memory_add_physaddr_to_nid(u64 start);
 #else
@@ -161,16 +170,11 @@ static inline int mhp_notimplemented(const char *func)
 }
 
 #endif /* ! CONFIG_MEMORY_HOTPLUG */
-static inline int __remove_pages(struct zone *zone, unsigned long start_pfn,
-	unsigned long nr_pages)
-{
-	printk(KERN_WARNING "%s() called, not yet supported\n", __FUNCTION__);
-	dump_stack();
-	return -ENOSYS;
-}
 
 extern int add_memory(int nid, u64 start, u64 size);
 extern int arch_add_memory(int nid, u64 start, u64 size);
 extern int remove_memory(u64 start, u64 size);
+extern int sparse_add_one_section(struct zone *zone, unsigned long start_pfn,
+								int nr_pages);
 
 #endif /* __LINUX_MEMORY_HOTPLUG_H */