1454 	mutex_lock(&c->tnc_mutex);  in ubifs_tnc_locate()
1483 	mutex_unlock(&c->tnc_mutex);  in ubifs_tnc_locate()
1503 	mutex_unlock(&c->tnc_mutex);  in ubifs_tnc_locate()
1531 	mutex_lock(&c->tnc_mutex);  in ubifs_tnc_get_bu_keys()
1610 	mutex_unlock(&c->tnc_mutex);  in ubifs_tnc_get_bu_keys()
1815 	mutex_lock(&c->tnc_mutex);  in do_lookup_nm()
1839 	mutex_unlock(&c->tnc_mutex);  in do_lookup_nm()
2172 	mutex_lock(&c->tnc_mutex);  in ubifs_tnc_add()
2196 	mutex_unlock(&c->tnc_mutex);  in ubifs_tnc_add()
2221 	mutex_lock(&c->tnc_mutex);  in ubifs_tnc_replace()
2282 	mutex_unlock(&c->tnc_mutex);  in ubifs_tnc_replace()
2304 	mutex_lock(&c->tnc_mutex);  in ubifs_tnc_add_nm()
2367 			mutex_unlock(&c->tnc_mutex);  in ubifs_tnc_add_nm()
2377 	mutex_unlock(&c->tnc_mutex);  in ubifs_tnc_add_nm()
2508 	mutex_lock(&c->tnc_mutex);  in ubifs_tnc_remove()
2521 	mutex_unlock(&c->tnc_mutex);  in ubifs_tnc_remove()
2539 	mutex_lock(&c->tnc_mutex);  in ubifs_tnc_remove_nm()
2570 	mutex_unlock(&c->tnc_mutex);  in ubifs_tnc_remove_nm()
2610 	mutex_lock(&c->tnc_mutex);  in ubifs_tnc_remove_range()
2672 	mutex_unlock(&c->tnc_mutex);  in ubifs_tnc_remove_range()
2778 	mutex_lock(&c->tnc_mutex);  in ubifs_tnc_next_ent()
2841 	mutex_unlock(&c->tnc_mutex);  in ubifs_tnc_next_ent()
2847 	mutex_unlock(&c->tnc_mutex);  in ubifs_tnc_next_ent()
3223 	mutex_lock(&c->tnc_mutex);  in ubifs_tnc_has_node()
3240 	mutex_unlock(&c->tnc_mutex);  in ubifs_tnc_has_node()
3264 	mutex_lock(&c->tnc_mutex);  in ubifs_dirty_idx_node()
3279 	mutex_unlock(&c->tnc_mutex);  in ubifs_dirty_idx_node()
3311 	mutex_lock(&c->tnc_mutex);  in dbg_check_inode_size()
3339 	mutex_unlock(&c->tnc_mutex);  in dbg_check_inode_size()
3345 	mutex_unlock(&c->tnc_mutex);  in dbg_check_inode_size()