182 static noinline int break_cycle(struct lock_graph *g, struct printbuf *cycle)  in break_cycle()  argument
192 	if (cycle) {  in break_cycle()
193 		print_cycle(cycle, g);  in break_cycle()
238 			      struct printbuf *cycle)  in lock_graph_descend()  argument
246 			return break_cycle(g, cycle);  in lock_graph_descend()
258 		if (cycle)  in lock_graph_descend()
274 int bch2_check_for_deadlock(struct btree_trans *trans, struct printbuf *cycle)  in bch2_check_for_deadlock()  argument
285 		if (cycle)  in bch2_check_for_deadlock()
296 	if (cycle)  in bch2_check_for_deadlock()
297 		cycle->atomic++;  in bch2_check_for_deadlock()
376 				ret = lock_graph_descend(&g, trans, cycle);  in bch2_check_for_deadlock()
386 	if (g.nr > 1 && cycle)  in bch2_check_for_deadlock()
387 		print_chain(cycle, &g);  in bch2_check_for_deadlock()
391 	if (cycle)  in bch2_check_for_deadlock()
392 		--cycle->atomic;  in bch2_check_for_deadlock()