1 extern void pstore_set_kmsg_bytes(int);
2 extern void pstore_get_records(void);
3 extern int pstore_mkfile(enum pstore_type_id, char *psname, u64 id,
4 char *data, size_t size,
5 struct timespec time, int (*erase)(u64));
6 extern int pstore_is_mounted(void);