257 			&& leader->exit_state == EXIT_ZOMBIE) {  in release_task()
265 			leader->exit_state = EXIT_DEAD;  in release_task()
324 		    (p->exit_state && thread_group_empty(p)) ||  in will_become_orphaned_pgrp()
646 	if (unlikely(p->exit_state == EXIT_DEAD))  in reparent_leader()
654 	    p->exit_state == EXIT_ZOMBIE && thread_group_empty(p)) {  in reparent_leader()
656 			p->exit_state = EXIT_DEAD;  in reparent_leader()
723 	tsk->exit_state = EXIT_ZOMBIE;  in exit_notify()
738 		tsk->exit_state = EXIT_DEAD;  in exit_notify()
1097 	if (cmpxchg(&p->exit_state, EXIT_ZOMBIE, state) != EXIT_ZOMBIE)  in wait_task_zombie()
1178 		p->exit_state = state;  in wait_task_zombie()
1363 	int exit_state = READ_ONCE(p->exit_state);  in wait_consider_task()  local
1366 	if (unlikely(exit_state == EXIT_DEAD))  in wait_consider_task()
1373 	if (unlikely(exit_state == EXIT_TRACE)) {  in wait_consider_task()
1400 	if (exit_state == EXIT_ZOMBIE) {  in wait_consider_task()
1878 		(READ_ONCE(task->exit_state) && thread_group_empty(task));  in thread_group_exited()