148 get_sigframe(struct ksignal *ksig, struct pt_regs *regs, size_t frame_size)  in get_sigframe()  argument
151 	unsigned long sp = sigsp(regs->r1, ksig);  in get_sigframe()
156 static int setup_rt_frame(struct ksignal *ksig, sigset_t *set,  in setup_rt_frame()  argument
160 	int err = 0, sig = ksig->sig;  in setup_rt_frame()
167 	frame = get_sigframe(ksig, regs, sizeof(*frame));  in setup_rt_frame()
172 	if (ksig->ka.sa.sa_flags & SA_SIGINFO)  in setup_rt_frame()
173 		err |= copy_siginfo_to_user(&frame->info, &ksig->info);  in setup_rt_frame()
230 	regs->pc = (unsigned long)ksig->ka.sa.sa_handler;  in setup_rt_frame()
270 handle_signal(struct ksignal *ksig, struct pt_regs *regs)  in handle_signal()  argument
276 	ret = setup_rt_frame(ksig, oldset, regs);  in handle_signal()
278 	signal_setup_done(ret, ksig, test_thread_flag(TIF_SINGLESTEP));  in handle_signal()
292 	struct ksignal ksig;  in do_signal()  local
300 	if (get_signal(&ksig)) {  in do_signal()
303 			handle_restart(regs, &ksig.ka, 1);  in do_signal()
304 		handle_signal(&ksig, regs);  in do_signal()