1 files changed, 11 insertions, 37 deletions

diff --git a/kernel/power/power.h b/kernel/power/power.h
index bf4d922b2..242d8b827 100644
--- a/kernel/power/power.h
+++ b/kernel/power/power.h
@@ -36,12 +36,10 @@ static inline char *check_image_kernel(struct swsusp_info *info)
 	return arch_hibernation_header_restore(info) ?
 			"architecture specific data" : NULL;
 }
-#else
-extern char *check_image_kernel(struct swsusp_info *info);
 #endif /* CONFIG_ARCH_HIBERNATION_HEADER */
-extern int init_header(struct swsusp_info *info);
 
-extern char resume_file[256];
+extern int hibernate_resume_nonboot_cpu_disable(void);
+
 /*
  * Keep some memory free so that I/O operations can succeed without paging
  * [Might this be more than 4 MB?]
@@ -63,6 +61,13 @@ extern int hibernation_snapshot(int platform_mode);
 extern int hibernation_restore(int platform_mode);
 extern int hibernation_platform_enter(void);
 
+#ifdef CONFIG_DEBUG_RODATA
+/* kernel/power/snapshot.c */
+extern void enable_restore_image_protection(void);
+#else
+static inline void enable_restore_image_protection(void) {}
+#endif /* CONFIG_DEBUG_RODATA */
+
 #else /* !CONFIG_HIBERNATION */
 
 static inline void hibernate_reserved_size_init(void) {}
@@ -81,7 +86,6 @@ static struct kobj_attribute _name##_attr = {	\
 	.store	= _name##_store,		\
 }
 
-extern struct pbe *restore_pblist;
 #define power_attr_ro(_name) \
 static struct kobj_attribute _name##_attr = {	\
 	.attr	= {				\
@@ -205,6 +209,8 @@ static inline void suspend_test_finish(const char *label) {}
 
 #ifdef CONFIG_PM_SLEEP
 /* kernel/power/main.c */
+extern int __pm_notifier_call_chain(unsigned long val, int nr_to_call,
+				    int *nr_calls);
 extern int pm_notifier_call_chain(unsigned long val);
 #endif
 
@@ -274,31 +280,6 @@ static inline void suspend_thaw_processes(void)
 }
 #endif
 
-extern struct page *saveable_page(struct zone *z, unsigned long p);
-#ifdef CONFIG_HIGHMEM
-struct page *saveable_highmem_page(struct zone *z, unsigned long p);
-#else
-static
-inline void *saveable_highmem_page(struct zone *z, unsigned long p)
-{
-	return NULL;
-}
-#endif
-
-#define PBES_PER_PAGE (PAGE_SIZE / sizeof(struct pbe))
-extern struct list_head nosave_regions;
-
-/**
- *	This structure represents a range of page frames the contents of which
- *	should not be saved during the suspend.
- */
-
-struct nosave_region {
-	struct list_head list;
-	unsigned long start_pfn;
-	unsigned long end_pfn;
-};
-
 #ifdef CONFIG_PM_AUTOSLEEP
 
 /* kernel/power/autosleep.c */
@@ -325,10 +306,3 @@ extern int pm_wake_lock(const char *buf);
 extern int pm_wake_unlock(const char *buf);
 
 #endif /* !CONFIG_PM_WAKELOCKS */
-
-#ifdef CONFIG_TOI
-unsigned long toi_get_nonconflicting_page(void);
-#define BM_END_OF_MAP	(~0UL)
-#else
-#define toi_get_nonconflicting_page() (0)
-#endif