292 static inline void __user *get_sigframe(struct ksignal *ksig,  in get_sigframe()  argument
307 	sp = sigsp(sp, ksig) - framesize;  in get_sigframe()
315 static int setup_rt_frame(struct ksignal *ksig, sigset_t *set,  in setup_rt_frame()  argument
323 	frame = get_sigframe(ksig, regs, frame_size);  in setup_rt_frame()
327 	err |= copy_siginfo_to_user(&frame->info, &ksig->info);  in setup_rt_frame()
365 	regs->epc = (unsigned long)ksig->ka.sa.sa_handler;  in setup_rt_frame()
367 	regs->a0 = ksig->sig;                     /* a0: signal number */  in setup_rt_frame()
373 		current->comm, task_pid_nr(current), ksig->sig,  in setup_rt_frame()
380 static void handle_signal(struct ksignal *ksig, struct pt_regs *regs)  in handle_signal()  argument
385 	rseq_signal_deliver(ksig, regs);  in handle_signal()
389 		ret = compat_setup_rt_frame(ksig, oldset, regs);  in handle_signal()
391 		ret = setup_rt_frame(ksig, oldset, regs);  in handle_signal()
393 	signal_setup_done(ret, ksig, 0);  in handle_signal()
400 	struct ksignal ksig;  in arch_do_signal_or_restart()  local
431 	if (get_signal(&ksig)) {  in arch_do_signal_or_restart()
441 		      !(ksig.ka.sa.sa_flags & SA_RESTART)))) {  in arch_do_signal_or_restart()
447 		handle_signal(&ksig, regs);  in arch_do_signal_or_restart()