From fa4e5e5d350f8b02039c51641e55e3c1bfd64cbc Mon Sep 17 00:00:00 2001
From: Sylvestre Gallon <ccna.syl@gmail.com>
Date: Wed, 24 Mar 2010 12:52:22 +0100
Subject: [PATCH] Allow the kernel to be compile without KTRACE option.

---
 sys/kern/kern_synch.c  | 2 +-
 sys/kern/sys_generic.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/sys/kern/kern_synch.c b/sys/kern/kern_synch.c
index b6028318c0..bf645d5294 100644
--- a/sys/kern/kern_synch.c
+++ b/sys/kern/kern_synch.c
@@ -51,8 +51,8 @@
 #include <sys/vmmeter.h>
 #include <sys/sysctl.h>
 #include <sys/lock.h>
-#ifdef KTRACE
 #include <sys/uio.h>
+#ifdef KTRACE
 #include <sys/ktrace.h>
 #endif
 #include <sys/xwait.h>
diff --git a/sys/kern/sys_generic.c b/sys/kern/sys_generic.c
index 88ebdf43fc..5403dec299 100644
--- a/sys/kern/sys_generic.c
+++ b/sys/kern/sys_generic.c
@@ -252,10 +252,10 @@ kern_preadv(int fd, struct uio *auio, int flags, size_t *res)
 static int
 dofileread(int fd, struct file *fp, struct uio *auio, int flags, size_t *res)
 {
-	struct thread *td = curthread;
 	int error;
 	size_t len;
 #ifdef KTRACE
+	struct thread *td = curthread;
 	struct iovec *ktriov = NULL;
 	struct uio ktruio;
 #endif
-- 
2.41.0