--- a/usr/src/lib/libzpool/common/sys/zfs_context.h	Wed Jan 10 14:41:22 2007 -0800
+++ b/usr/src/lib/libzpool/common/sys/zfs_context.h	Wed Jan 10 17:08:29 2007 -0800
@@ -19,7 +19,7 @@
  * CDDL HEADER END
  */
 /*
- * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
+ * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
@@ -71,6 +71,7 @@
 #include <sys/uio.h>
 #include <sys/zfs_debug.h>
 #include <sys/sdt.h>
+#include <sys/kstat.h>
 
 /*
  * Debugging
@@ -262,6 +263,14 @@
 extern void cv_broadcast(kcondvar_t *cv);
 
 /*
+ * kstat creation, installation and deletion
+ */
+extern kstat_t *kstat_create(char *, int,
+    char *, char *, uchar_t, ulong_t, uchar_t);
+extern void kstat_install(kstat_t *);
+extern void kstat_delete(kstat_t *);
+
+/*
  * Kernel memory
  */
 #define	KM_SLEEP		UMEM_NOFAIL