128 static inline void __user *get_sigframe(struct ksignal *ksig,  in get_sigframe()  argument
132 	unsigned long sp = sigsp(regs->sp, ksig);  in get_sigframe()
141 static int setup_rt_frame(struct ksignal *ksig, sigset_t *set,  in setup_rt_frame()  argument
148 	frame = get_sigframe(ksig, regs, sizeof(*frame));  in setup_rt_frame()
155 	err |= copy_siginfo_to_user(&frame->info, &ksig->info);  in setup_rt_frame()
193 	regs->pc = (unsigned long) ksig->ka.sa.sa_handler;  in setup_rt_frame()
196 	regs->a4 = ksig->sig;  in setup_rt_frame()
236 static void handle_signal(struct ksignal *ksig, struct pt_regs *regs,  in handle_signal()  argument
251 			if (!(ksig->ka.sa.sa_flags & SA_RESTART)) {  in handle_signal()
264 	ret = setup_rt_frame(ksig, sigmask_to_save(), regs);  in handle_signal()
265 	signal_setup_done(ret, ksig, 0);  in handle_signal()
273 	struct ksignal ksig;  in do_signal()  local
280 	if (get_signal(&ksig)) {  in do_signal()
281 		handle_signal(&ksig, regs, syscall);  in do_signal()