X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=module%2Fzfs%2Finclude%2Fsys%2Fuberblock_impl.h;h=6ab6aa3135a2205d72ea388d51791866f7c7ed9d;hb=325f023544bbec6a478882c442e15304ee379759;hp=55a0dd5aec0d0ef5dfe14553f4c0e27486b9a21b;hpb=172bb4bd5e4afef721dd4d2972d8680d983f144b;p=zfs.git

diff --git a/module/zfs/include/sys/uberblock_impl.h b/module/zfs/include/sys/uberblock_impl.h
index 55a0dd5..6ab6aa3 100644
--- a/module/zfs/include/sys/uberblock_impl.h
+++ b/module/zfs/include/sys/uberblock_impl.h
@@ -19,15 +19,12 @@
  * CDDL HEADER END
  */
 /*
- * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
- * Use is subject to license terms.
+ * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
  */
 
 #ifndef _SYS_UBERBLOCK_IMPL_H
 #define	_SYS_UBERBLOCK_IMPL_H
 
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
 #include <sys/uberblock.h>
 
 #ifdef	__cplusplus
@@ -54,6 +51,9 @@ struct uberblock {
 	uint64_t	ub_guid_sum;	/* sum of all vdev guids	*/
 	uint64_t	ub_timestamp;	/* UTC time of last sync	*/
 	blkptr_t	ub_rootbp;	/* MOS objset_phys_t		*/
+
+	/* highest SPA_VERSION supported by software that wrote this txg */
+	uint64_t	ub_software_version;
 };
 
 #ifdef	__cplusplus