From de8a73676b64d0a2a499ca6e6a60bddc6305591d Mon Sep 17 00:00:00 2001
From: Adrian Danis <Adrian.Danis@nicta.com.au>
Date: Thu, 17 Mar 2016 11:20:36 +1100
Subject: [PATCH] trivial: Add unlikely
---
src/object/interrupt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/object/interrupt.c b/src/object/interrupt.c
index a6d67fc5b..7dd615daa 100644
--- a/src/object/interrupt.c
+++ b/src/object/interrupt.c
@@ -179,7 +179,7 @@ deletedIRQHandler(irq_t irq)
void
handleInterrupt(irq_t irq)
{
- if (irq > maxIRQ) {
+ if (unlikely(irq > maxIRQ)) {
/* mask, ack and pretend it didn't happen. We assume that because
* the interrupt controller for the platform returned this IRQ that
* it is safe to use in mask and ack operations, even though it is
--
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