+extern suspend_disk_method_t pm_disk_mode;
+
+extern int swsusp_shrink_memory(void);
+extern int swsusp_suspend(void);
+extern int swsusp_write(struct pbe *pblist, unsigned int nr_pages);
+extern int swsusp_check(void);
+extern int swsusp_read(struct pbe **pblist_ptr);
+extern void swsusp_close(void);
+extern int swsusp_resume(void);
+
+