retarget         2794 kernel/signal.c 	sigset_t retarget;
retarget         2797 kernel/signal.c 	sigandsets(&retarget, &tsk->signal->shared_pending.signal, which);
retarget         2798 kernel/signal.c 	if (sigisemptyset(&retarget))
retarget         2806 kernel/signal.c 		if (!has_pending_signals(&retarget, &t->blocked))
retarget         2809 kernel/signal.c 		sigandsets(&retarget, &retarget, &t->blocked);
retarget         2814 kernel/signal.c 		if (sigisemptyset(&retarget))