From a09771bef9a375091f8ae706d992e20970e5d1e7 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Wed, 6 Feb 2008 22:39:45 +0100
Subject: virtio: fix trivial build bug

fix build bug:

  drivers/virtio/virtio_balloon.c: In function 'fill_balloon':
  drivers/virtio/virtio_balloon.c:98: error: implicit declaration of function 'msleep'

Acked-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index 622aece..c8a4332 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -23,6 +23,7 @@
 #include <linux/swap.h>
 #include <linux/kthread.h>
 #include <linux/freezer.h>
+#include <linux/delay.h>
 
 struct virtio_balloon
 {
-- 
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