From: Sylvestre Gallon <ccna.syl@gmail.com>
Date: Wed, 24 Mar 2010 11:52:22 +0000 (+0100)
Subject: Allow the kernel to be compile without KTRACE option.
X-Git-Url: https://gitweb.dragonflybsd.org/~syl/dragonfly.git/commitdiff_plain/3185a7fd6ab8c6851af39ae997b715e52cf683d7?hp=aaf930651b8ceeae0b9eda9f95e250c2b45b8ed8

Allow the kernel to be compile without KTRACE option.
---

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