81 		(struct rt_sigframe __user *)(regs->sp);  in SYSCALL_DEFINE0()
120 	unsigned long sp;  in get_sigframe()  local
123 	sp = regs->sp;  in get_sigframe()
130 	if (on_sig_stack(sp) && !likely(on_sig_stack(sp - frame_size)))  in get_sigframe()
135 		if (sas_ss_flags(sp) == 0)  in get_sigframe()
136 			sp = current->sas_ss_sp + current->sas_ss_size;  in get_sigframe()
139 	sp -= frame_size;  in get_sigframe()
144 	sp &= -16UL;  in get_sigframe()
145 	return (void __user *) sp;  in get_sigframe()
173 	err |= __save_altstack(&frame->uc.uc_stack, regs->sp);  in setup_rt_frame()
192 	regs->sp = (unsigned long) frame;  in setup_rt_frame()