--- src/sys/vfs/gnu/ext2fs/ext2_linux_ialloc.c	2005/06/06 15:09:37	1.5
+++ src/sys/vfs/gnu/ext2fs/ext2_linux_ialloc.c	2005/06/06 15:35:06	1.6
@@ -46,6 +46,7 @@
 #include "fs.h"
 #include <sys/stat.h>
 #include <sys/buf2.h>
+#include <sys/thread2.h>
 
 #ifdef __i386__
 #include "i386-bitops.h"