301 get_sigframe(struct ksignal *ksig, struct pt_regs *regs, int framesize)  in get_sigframe()  argument
303 	unsigned long sp = sigsp(regs->ARM_sp, ksig);  in get_sigframe()
321 setup_return(struct pt_regs *regs, struct ksignal *ksig,  in setup_return()  argument
324 	unsigned long handler = (unsigned long)ksig->ka.sa.sa_handler;  in setup_return()
345 	if (ksig->ka.sa.sa_flags & SA_THIRTYTWO)  in setup_return()
376 	if (ksig->ka.sa.sa_flags & SA_RESTORER) {  in setup_return()
377 		retcode = (unsigned long)ksig->ka.sa.sa_restorer;  in setup_return()
387 			if (ksig->ka.sa.sa_flags & SA_SIGINFO)  in setup_return()
398 		if (ksig->ka.sa.sa_flags & SA_SIGINFO)  in setup_return()
435 	regs->ARM_r0 = ksig->sig;  in setup_return()
447 setup_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs)  in setup_frame()  argument
449 	struct sigframe __user *frame = get_sigframe(ksig, regs, sizeof(*frame));  in setup_frame()
462 		err = setup_return(regs, ksig, frame->retcode, frame);  in setup_frame()
468 setup_rt_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs)  in setup_rt_frame()  argument
470 	struct rt_sigframe __user *frame = get_sigframe(ksig, regs, sizeof(*frame));  in setup_rt_frame()
476 	err |= copy_siginfo_to_user(&frame->info, &ksig->info);  in setup_rt_frame()
484 		err = setup_return(regs, ksig, frame->sig.retcode, frame);  in setup_rt_frame()
502 static void handle_signal(struct ksignal *ksig, struct pt_regs *regs)  in handle_signal()  argument
510 	rseq_signal_deliver(ksig, regs);  in handle_signal()
515 	if (ksig->ka.sa.sa_flags & SA_SIGINFO)  in handle_signal()
516 		ret = setup_rt_frame(ksig, oldset, regs);  in handle_signal()
518 		ret = setup_frame(ksig, oldset, regs);  in handle_signal()
525 	signal_setup_done(ret, ksig, 0);  in handle_signal()
540 	struct ksignal ksig;  in do_signal()  local
578 	if (get_signal(&ksig)) {  in do_signal()
584 				&& !(ksig.ka.sa.sa_flags & SA_RESTART))) {  in do_signal()
589 		handle_signal(&ksig, regs);  in do_signal()