diff -r 0a7f3f349684 -r c0259887ebbc usr/src/uts/common/fs/zfs/sys/zfs_ioctl.h
--- a/usr/src/uts/common/fs/zfs/sys/zfs_ioctl.h	Sun Oct 08 21:26:45 2006 -0700
+++ b/usr/src/uts/common/fs/zfs/sys/zfs_ioctl.h	Mon Oct 09 10:56:01 2006 -0700
@@ -31,7 +31,6 @@
 #include <sys/cred.h>
 #include <sys/dmu.h>
 #include <sys/zio.h>
-#include <sys/zvol.h>
 
 #ifdef	__cplusplus
 extern "C" {
@@ -78,6 +77,7 @@
 			uint8_t drr_checksum;
 			uint8_t drr_compress;
 			uint8_t drr_pad[6];
+			/* bonus content follows */
 		} drr_object;
 		struct drr_freeobjects {
 			uint64_t drr_firstobj;
@@ -89,6 +89,7 @@
 			uint32_t drr_pad;
 			uint64_t drr_offset;
 			uint64_t drr_length;
+			/* content follows */
 		} drr_write;
 		struct drr_free {
 			uint64_t drr_object;
@@ -127,7 +128,6 @@
 	uint64_t	zc_dev;
 	uint64_t	zc_objset_type;
 	dmu_objset_stats_t zc_objset_stats;
-	zvol_stats_t	zc_vol_stats;
 	struct drr_begin zc_begin_record;
 	zinject_record_t zc_inject_record;
 	zbookmark_t	zc_bookmark;