From 7ad8cc6c9ab436cbb35df481e86cd90e5b30c80c Mon Sep 17 00:00:00 2001
From: Sascha Wildner <saw@online.de>
Date: Sun, 20 Dec 2009 12:28:28 +0100
Subject: [PATCH] Fix UP kernel build.

---
 sys/platform/pc32/i386/machdep.c   | 4 ++++
 sys/platform/pc64/x86_64/machdep.c | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/sys/platform/pc32/i386/machdep.c b/sys/platform/pc32/i386/machdep.c
index 0903ec8ee2..e97fbf9dce 100644
--- a/sys/platform/pc32/i386/machdep.c
+++ b/sys/platform/pc32/i386/machdep.c
@@ -938,6 +938,8 @@ cpu_idle(void)
 	}
 }
 
+#ifdef SMP
+
 /*
  * This routine is called when the only runnable threads require
  * the MP lock, and the scheduler couldn't get it.  On a real cpu
@@ -960,6 +962,8 @@ cpu_spinlock_contested(void)
 	cpu_pause();
 }
 
+#endif
+
 /*
  * Clear registers on exec
  */
diff --git a/sys/platform/pc64/x86_64/machdep.c b/sys/platform/pc64/x86_64/machdep.c
index 0c72a7a4fe..268c5dcdc3 100644
--- a/sys/platform/pc64/x86_64/machdep.c
+++ b/sys/platform/pc64/x86_64/machdep.c
@@ -965,6 +965,8 @@ cpu_idle(void)
 	}
 }
 
+#ifdef SMP
+
 /*
  * This routine is called when the only runnable threads require
  * the MP lock, and the scheduler couldn't get it.  On a real cpu
@@ -987,6 +989,8 @@ cpu_spinlock_contested(void)
 	cpu_pause();
 }
 
+#endif
+
 /*
  * Clear registers on exec
  */
-- 
2.11.4.GIT