62 	struct ucontext rs_uc;  member
639 	if (__copy_from_user(&set, &frame->rs_uc.uc_sigmask, sizeof(set)))  in sys_rt_sigreturn()
644 	sig = restore_sigcontext(&regs, &frame->rs_uc.uc_mcontext);  in sys_rt_sigreturn()
650 	if (restore_altstack(&frame->rs_uc.uc_stack))  in sys_rt_sigreturn()
721 	err |= __put_user(0, &frame->rs_uc.uc_flags);  in setup_rt_frame()
722 	err |= __put_user(NULL, &frame->rs_uc.uc_link);  in setup_rt_frame()
723 	err |= __save_altstack(&frame->rs_uc.uc_stack, regs->regs[29]);  in setup_rt_frame()
724 	err |= setup_sigcontext(regs, &frame->rs_uc.uc_mcontext);  in setup_rt_frame()
725 	err |= __copy_to_user(&frame->rs_uc.uc_sigmask, set, sizeof(*set));  in setup_rt_frame()
742 	regs->regs[ 6] = (unsigned long) &frame->rs_uc;  in setup_rt_frame()
893 		     (offsetof(struct rt_sigframe, rs_uc.uc_extcontext) -  in signal_setup()
894 		      offsetof(struct rt_sigframe, rs_uc.uc_mcontext)));  in signal_setup()