13  * - Optional address of handler that takes pt_regs * argument and runs in
28 	long handler;  member
47 	if (likely(!x->handler))  in ex_fixup_handler()
49 	return (ex_handler_t)((unsigned long)&x->handler + x->handler);  in ex_fixup_handler()
55 	ex_handler_t handler = ex_fixup_handler(x);  in ex_handle()  local
57 	if (unlikely(handler))  in ex_handle()
58 		return handler(x, regs);  in ex_handle()
72 	a->handler = b->handler;  in swap_ex_entry_fixup()
73 	if (a->handler)  in swap_ex_entry_fixup()
74 		a->handler += delta;  in swap_ex_entry_fixup()
75 	b->handler = tmp.handler;  in swap_ex_entry_fixup()
76 	if (b->handler)  in swap_ex_entry_fixup()
77 		b->handler -= delta;  in swap_ex_entry_fixup()