303 static int will_become_orphaned_pgrp(struct pid *pgrp,  in will_become_orphaned_pgrp()
333 static bool has_stopped_jobs(struct pid *pgrp)  in has_stopped_jobs()
353 	struct pid *pgrp = task_pgrp(tsk);  in kill_orphaned_pgrp()
747 	if (unlikely(!tsk->pid))  in do_exit()
960 	struct pid		*wo_pid;
971 struct pid *task_pid_type(struct task_struct *task, enum pid_type type)  in task_pid_type()
975 	return task->pids[type].pid;  in task_pid_type()
1012 				pid_t pid, uid_t uid, int why, int status)  in wait_noreap_copyout()  argument
1028 			retval = put_user(pid, &infop->si_pid);  in wait_noreap_copyout()
1035 		retval = pid;  in wait_noreap_copyout()
1048 	pid_t pid = task_pid_vnr(p);  in wait_task_zombie()  local
1070 		return wait_noreap_copyout(wo, p, pid, uid, why, status);  in wait_task_zombie()
1170 		retval = put_user(pid, &infop->si_pid);  in wait_task_zombie()
1174 		retval = pid;  in wait_task_zombie()
1230 	pid_t pid;  in wait_task_stopped()  local
1269 	pid = task_pid_vnr(p);  in wait_task_stopped()
1275 		return wait_noreap_copyout(wo, p, pid, uid, why, exit_code);  in wait_task_stopped()
1292 		retval = put_user(pid, &infop->si_pid);  in wait_task_stopped()
1296 		retval = pid;  in wait_task_stopped()
1312 	pid_t pid;  in wait_task_continued()  local
1332 	pid = task_pid_vnr(p);  in wait_task_continued()
1344 			retval = pid;  in wait_task_continued()
1346 		retval = wait_noreap_copyout(wo, p, pid, uid,  in wait_task_continued()
1597 	struct pid *pid = NULL;  in SYSCALL_DEFINE5()  local
1626 		pid = find_get_pid(upid);  in SYSCALL_DEFINE5()
1629 	wo.wo_pid	= pid;  in SYSCALL_DEFINE5()
1658 	put_pid(pid);  in SYSCALL_DEFINE5()
1666 	struct pid *pid = NULL;  in SYSCALL_DEFINE4()  local
1678 		pid = find_get_pid(-upid);  in SYSCALL_DEFINE4()
1681 		pid = get_task_pid(current, PIDTYPE_PGID);  in SYSCALL_DEFINE4()
1684 		pid = find_get_pid(upid);  in SYSCALL_DEFINE4()
1688 	wo.wo_pid	= pid;  in SYSCALL_DEFINE4()
1694 	put_pid(pid);  in SYSCALL_DEFINE4()
1705 SYSCALL_DEFINE3(waitpid, pid_t, pid, int __user *, stat_addr, int, options)  in SYSCALL_DEFINE3()  argument
1707 	return sys_wait4(pid, stat_addr, options, NULL);  in SYSCALL_DEFINE3()