61 	struct ucontext rs_uc;  member
684 	if (__copy_from_user(&set, &frame->rs_uc.uc_sigmask, sizeof(set)))  in sys_rt_sigreturn()
689 	sig = restore_sigcontext(regs, &frame->rs_uc.uc_mcontext);  in sys_rt_sigreturn()
695 	if (restore_altstack(&frame->rs_uc.uc_stack))  in sys_rt_sigreturn()
766 	if (__put_user(0, &frame->rs_uc.uc_flags))  in setup_rt_frame()
768 	if (__put_user(NULL, &frame->rs_uc.uc_link))  in setup_rt_frame()
770 	if (__save_altstack(&frame->rs_uc.uc_stack, regs->regs[29]))  in setup_rt_frame()
772 	if (setup_sigcontext(regs, &frame->rs_uc.uc_mcontext))  in setup_rt_frame()
774 	if (__copy_to_user(&frame->rs_uc.uc_sigmask, set, sizeof(*set)))  in setup_rt_frame()
789 	regs->regs[ 6] = (unsigned long) &frame->rs_uc;  in setup_rt_frame()
948 		     (offsetof(struct rt_sigframe, rs_uc.uc_extcontext) -  in signal_setup()
949 		      offsetof(struct rt_sigframe, rs_uc.uc_mcontext)));  in signal_setup()