1438 	mutex_lock(&c->tnc_mutex);  in ubifs_tnc_locate()
1467 	mutex_unlock(&c->tnc_mutex);  in ubifs_tnc_locate()
1487 	mutex_unlock(&c->tnc_mutex);  in ubifs_tnc_locate()
1515 	mutex_lock(&c->tnc_mutex);  in ubifs_tnc_get_bu_keys()
1594 	mutex_unlock(&c->tnc_mutex);  in ubifs_tnc_get_bu_keys()
1799 	mutex_lock(&c->tnc_mutex);  in do_lookup_nm()
1823 	mutex_unlock(&c->tnc_mutex);  in do_lookup_nm()
2156 	mutex_lock(&c->tnc_mutex);  in ubifs_tnc_add()
2180 	mutex_unlock(&c->tnc_mutex);  in ubifs_tnc_add()
2205 	mutex_lock(&c->tnc_mutex);  in ubifs_tnc_replace()
2266 	mutex_unlock(&c->tnc_mutex);  in ubifs_tnc_replace()
2288 	mutex_lock(&c->tnc_mutex);  in ubifs_tnc_add_nm()
2351 			mutex_unlock(&c->tnc_mutex);  in ubifs_tnc_add_nm()
2361 	mutex_unlock(&c->tnc_mutex);  in ubifs_tnc_add_nm()
2492 	mutex_lock(&c->tnc_mutex);  in ubifs_tnc_remove()
2505 	mutex_unlock(&c->tnc_mutex);  in ubifs_tnc_remove()
2523 	mutex_lock(&c->tnc_mutex);  in ubifs_tnc_remove_nm()
2554 	mutex_unlock(&c->tnc_mutex);  in ubifs_tnc_remove_nm()
2594 	mutex_lock(&c->tnc_mutex);  in ubifs_tnc_remove_range()
2656 	mutex_unlock(&c->tnc_mutex);  in ubifs_tnc_remove_range()
2762 	mutex_lock(&c->tnc_mutex);  in ubifs_tnc_next_ent()
2821 	mutex_unlock(&c->tnc_mutex);  in ubifs_tnc_next_ent()
2827 	mutex_unlock(&c->tnc_mutex);  in ubifs_tnc_next_ent()
3203 	mutex_lock(&c->tnc_mutex);  in ubifs_tnc_has_node()
3220 	mutex_unlock(&c->tnc_mutex);  in ubifs_tnc_has_node()
3244 	mutex_lock(&c->tnc_mutex);  in ubifs_dirty_idx_node()
3259 	mutex_unlock(&c->tnc_mutex);  in ubifs_dirty_idx_node()
3291 	mutex_lock(&c->tnc_mutex);  in dbg_check_inode_size()
3319 	mutex_unlock(&c->tnc_mutex);  in dbg_check_inode_size()
3325 	mutex_unlock(&c->tnc_mutex);  in dbg_check_inode_size()