[PATCH] page migration: handle freeing of pages in migrate_pages()

[pandora-kernel.git] / include / linux / migrate.h

diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index ff0a640..83af259 100644 (file)
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -1,20 +1,18 @@
 #ifndef _LINUX_MIGRATE_H
 #define _LINUX_MIGRATE_H
 
-#include <linux/config.h>
 #include <linux/mm.h>
 
 #ifdef CONFIG_MIGRATION
 extern int isolate_lru_page(struct page *p, struct list_head *pagelist);
 extern int putback_lru_pages(struct list_head *l);
-extern int migrate_page(struct page *, struct page *);
-extern void migrate_page_copy(struct page *, struct page *);
-extern int migrate_page_remove_references(struct page *, struct page *, int);
-extern int migrate_pages(struct list_head *l, struct list_head *t,
-               struct list_head *moved, struct list_head *failed);
+extern int migrate_page(struct address_space *,
+                       struct page *, struct page *);
+extern int migrate_pages(struct list_head *l, struct list_head *t);
 extern int migrate_pages_to(struct list_head *pagelist,
                        struct vm_area_struct *vma, int dest);
-extern int fail_migrate_page(struct page *, struct page *);
+extern int fail_migrate_page(struct address_space *,
+                       struct page *, struct page *);
 
 extern int migrate_prep(void);
 
@@ -23,8 +21,8 @@ extern int migrate_prep(void);
 static inline int isolate_lru_page(struct page *p, struct list_head *list)
                                        { return -ENOSYS; }
 static inline int putback_lru_pages(struct list_head *l) { return 0; }
-static inline int migrate_pages(struct list_head *l, struct list_head *t,
-       struct list_head *moved, struct list_head *failed) { return -ENOSYS; }
+static inline int migrate_pages(struct list_head *l, struct list_head *t)
+                                       { return -ENOSYS; }
 
 static inline int migrate_pages_to(struct list_head *pagelist,
                        struct vm_area_struct *vma, int dest) { return 0; }