-/* $Id: pil.h,v 1.1 2002/01/23 11:27:36 davem Exp $ */
#ifndef _SPARC64_PIL_H
#define _SPARC64_PIL_H
/* To avoid some locking problems, we hard allocate certain PILs
* for SMP cross call messages that must do a etrap/rtrap.
*
- * A cli() does not block the cross call delivery, so when SMP
- * locking is an issue we reschedule the event into a PIL interrupt
- * which is blocked by cli().
+ * A local_irq_disable() does not block the cross call delivery, so
+ * when SMP locking is an issue we reschedule the event into a PIL
+ * interrupt which is blocked by local_irq_disable().
*
* In fact any XCALL which has to etrap/rtrap has a problem because
* it is difficult to prevent rtrap from running BH's, and that would
#define PIL_SMP_RECEIVE_SIGNAL 2
#define PIL_SMP_CAPTURE 3
#define PIL_SMP_CTX_NEW_VERSION 4
-
-#ifndef __ASSEMBLY__
-#define PIL_RESERVED(PIL) ((PIL) == PIL_SMP_CALL_FUNC || \
- (PIL) == PIL_SMP_RECEIVE_SIGNAL || \
- (PIL) == PIL_SMP_CAPTURE || \
- (PIL) == PIL_SMP_CTX_NEW_VERSION)
-#endif
+#define PIL_DEVICE_IRQ 5
#endif /* !(_SPARC64_PIL_H) */