int mdt_hsm_ct_register(struct mdt_thread_info *info);
int mdt_hsm_ct_unregister(struct mdt_thread_info *info);
+/* mdt/mdt_hsm.c */
+int mdt_hsm_state_get(struct mdt_thread_info *info);
+int mdt_hsm_state_set(struct mdt_thread_info *info);
+
extern struct lu_context_key mdt_thread_key;
/* debug issues helper starts here*/
static inline int mdt_fail_write(const struct lu_env *env,