1310 	struct completion *vfork;  in complete_vfork_done()  local
1313 	vfork = tsk->vfork_done;  in complete_vfork_done()
1314 	if (likely(vfork)) {  in complete_vfork_done()
1316 		complete(vfork);  in complete_vfork_done()
1322 				struct completion *vfork)  in wait_for_vfork_done()  argument
1328 	killed = wait_for_completion_killable(vfork);  in wait_for_vfork_done()
2527 	struct completion vfork;  in kernel_clone()  local
2586 		p->vfork_done = &vfork;  in kernel_clone()
2587 		init_completion(&vfork);  in kernel_clone()
2598 		if (!wait_for_vfork_done(p, &vfork))  in kernel_clone()
2639 SYSCALL_DEFINE0(vfork)  in SYSCALL_DEFINE0()  argument