/* Log claim callback */
extern void spa_claim_notify(zio_t *zio);
+extern void spa_deadman(void *);
/* Accessor functions */
extern boolean_t spa_shutting_down(spa_t *spa);
extern uint64_t spa_bootfs(spa_t *spa);
extern uint64_t spa_delegation(spa_t *spa);
extern objset_t *spa_meta_objset(spa_t *spa);
+extern uint64_t spa_deadman_synctime(spa_t *spa);
/* Miscellaneous support routines */
extern void spa_activate_mos_feature(spa_t *spa, const char *feature);