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-rw-r--r--include/asm-sparc/pil.h22
1 files changed, 0 insertions, 22 deletions
diff --git a/include/asm-sparc/pil.h b/include/asm-sparc/pil.h
deleted file mode 100644
index 71819bb943fc..000000000000
--- a/include/asm-sparc/pil.h
+++ /dev/null
@@ -1,22 +0,0 @@
-#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 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
- * need to be done if the XCALL arrived while %pil==15.
- */
-#define PIL_SMP_CALL_FUNC 1
-#define PIL_SMP_RECEIVE_SIGNAL 2
-#define PIL_SMP_CAPTURE 3
-#define PIL_SMP_CTX_NEW_VERSION 4
-#define PIL_DEVICE_IRQ 5
-#define PIL_SMP_CALL_FUNC_SNGL 6
-
-#endif /* !(_SPARC64_PIL_H) */