--- /dev/null
+extern void pstore_get_records(void);
+extern int pstore_mkfile(enum pstore_type_id, char *psname, u64 id,
+ char *data, size_t size,
+ struct timespec time, int (*erase)(u64));
+extern int pstore_is_mounted(void);
+
+extern struct kobj_attribute pstore_kmsg_bytes_attr;