72 	current->restart_block.fn = do_no_restart_syscall;  in restore_sigcontext()
155 		put_user_ex(current->thread.trap_nr, &sc->trapno);  in setup_sigcontext()
156 		put_user_ex(current->thread.error_code, &sc->err);  in setup_sigcontext()
174 		put_user_ex(current->thread.cr2, &sc->cr2);  in setup_sigcontext()
210 	struct fpu *fpu = &current->thread.fpu;  in get_sigframe()
219 			if (current->sas_ss_size)  in get_sigframe()
220 				sp = current->sas_ss_sp + current->sas_ss_size;  in get_sigframe()
302 	if (current->mm->context.vdso)  in __setup_frame()
303 		restorer = current->mm->context.vdso +  in __setup_frame()
367 		restorer = current->mm->context.vdso +  in __setup_rt_frame()
635 	struct fpu *fpu = &current->thread.fpu;  in handle_signal()
641 	if (syscall_get_nr(current, regs) >= 0) {  in handle_signal()
643 		switch (syscall_get_error(current, regs)) {  in handle_signal()
669 		user_disable_single_step(current);  in handle_signal()
719 	if (syscall_get_nr(current, regs) >= 0) {  in do_signal()
721 		switch (syscall_get_error(current, regs)) {  in do_signal()
745 	struct task_struct *me = current;  in signal_fault()
750 		       task_pid_nr(current) > 1 ? KERN_INFO : KERN_EMERG,  in signal_fault()