*/
#define SPARE_PAGES ((1024 * 1024) >> PAGE_SHIFT)
-extern int pm_suspend_disk(void);
-#else
-static inline int pm_suspend_disk(void)
-{
- return -EPERM;
-}
+/* kernel/power/disk.c */
+extern int hibernation_snapshot(int platform_mode);
+extern int hibernation_restore(int platform_mode);
+extern int hibernation_platform_enter(void);
#endif
extern int pfn_is_nosave(unsigned long);
extern void free_all_swap_pages(int swap);
extern int swsusp_swap_in_use(void);
+/*
+ * Flags that can be passed from the hibernatig hernel to the "boot" kernel in
+ * the image header.
+ */
+#define SF_PLATFORM_MODE 1
+
+/* kernel/power/disk.c */
extern int swsusp_check(void);
extern int swsusp_shrink_memory(void);
extern void swsusp_free(void);
extern int swsusp_suspend(void);
extern int swsusp_resume(void);
-extern int swsusp_read(void);
-extern int swsusp_write(void);
+extern int swsusp_read(unsigned int *flags_p);
+extern int swsusp_write(unsigned int flags);
extern void swsusp_close(void);
extern int suspend_enter(suspend_state_t state);