419 	struct fsck_instance *inst;  in progress_active()  local
421 	for (inst = instance_list; inst; inst = inst->next) {  in progress_active()
422 		if (inst->flags & FLAG_DONE)  in progress_active()
424 		if (inst->flags & FLAG_PROGRESS)  in progress_active()
439 	struct fsck_instance *inst, *p;  in execute()  local
442 	inst = malloc(sizeof(struct fsck_instance));  in execute()
443 	if (!inst)  in execute()
445 	memset(inst, 0, sizeof(struct fsck_instance));  in execute()
464 				inst->flags |= FLAG_PROGRESS;  in execute()
478 		free(inst);  in execute()
495 		free(inst);  in execute()
502 		free(inst);  in execute()
509 	inst->pid = pid;  in execute()
510 	inst->prog = string_copy(prog);  in execute()
511 	inst->type = string_copy(type);  in execute()
512 	inst->device = string_copy(device);  in execute()
513 	inst->base_device = base_device(device);  in execute()
514 	inst->start_time = time(0);  in execute()
515 	inst->next = NULL;  in execute()
523 		p->next = inst;  in execute()
525 		instance_list = inst;  in execute()
535 	struct fsck_instance *inst;  in kill_all()  local
538 	for (inst = instance_list; inst; inst = inst->next) {  in kill_all()
539 		if (inst->flags & FLAG_DONE)  in kill_all()
541 		kill(inst->pid, signum);  in kill_all()
555 	struct fsck_instance *inst, *inst2, *prev;  in wait_one()  local
562 		inst = instance_list;  in wait_one()
565 		while (inst->next && (random() & 1)) {  in wait_one()
566 			prev = inst;  in wait_one()
567 			inst = inst->next;  in wait_one()
570 		inst->exit_status = 0;  in wait_one()
578 	inst = prev = NULL;  in wait_one()
600 		for (prev = 0, inst = instance_list;  in wait_one()
601 		     inst;  in wait_one()
602 		     prev = inst, inst = inst->next) {  in wait_one()
603 			if (inst->pid == pid)  in wait_one()
606 	} while (!inst);  in wait_one()
617 			       inst->prog, inst->device, sig);  in wait_one()
622 		       inst->prog, inst->device, status);  in wait_one()
625 	inst->exit_status = status;  in wait_one()
626 	inst->flags |= FLAG_DONE;  in wait_one()
627 	if (progress && (inst->flags & FLAG_PROGRESS) &&  in wait_one()
656 		prev->next = inst->next;  in wait_one()
658 		instance_list = inst->next;  in wait_one()
661 		       inst->device, inst->exit_status);  in wait_one()
663 	return inst;  in wait_one()
674 	struct fsck_instance *inst;  in wait_many()  local
678 	while ((inst = wait_one(wait_flags))) {  in wait_many()
679 		global_status |= inst->exit_status;  in wait_many()
680 		free_instance(inst);  in wait_many()
925 	struct fsck_instance *inst;  in device_already_active()  local
946 	for (inst = instance_list; inst; inst = inst->next) {  in device_already_active()
947 		if (!inst->base_device || !strcmp(base, inst->base_device)) {  in device_already_active()
1327 			struct fsck_instance *inst;  in main()  local
1329 			inst = wait_one(0);  in main()
1330 			if (inst) {  in main()
1331 				status |= inst->exit_status;  in main()
1332 				free_instance(inst);  in main()