--- a/usr/src/uts/common/fs/zfs/sys/zfs_context.h	Thu Oct 25 02:27:19 2012 +0000
+++ b/usr/src/uts/common/fs/zfs/sys/zfs_context.h	Mon Oct 29 12:08:09 2012 -0500
@@ -22,8 +22,10 @@
  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
+
 /*
  * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
+ * Copyright (c) 2012 by Delphix. All rights reserved.
  */
 
 #ifndef _SYS_ZFS_CONTEXT_H
@@ -67,6 +69,7 @@
 #include <sys/sysevent/dev.h>
 #include <sys/fm/util.h>
 #include <sys/sunddi.h>
+#include <sys/cyclic.h>
 
 #define	CPU_SEQID	(CPU->cpu_seqid)