6408482 64-bit system can't read some 32-bit dev_ts created on zfs

[mark.shellenb...@sun.com]

Author: marks
Repository: /hg/onnv/onnv-gate
Revision: d3788e803d4db850e6b71d6c685ba67f45fa9137
Log message:
6408482 64-bit system can't read some 32-bit dev_ts created on zfs

Files:
        update: usr/src/uts/common/fs/zfs/sys/zfs_znode.h
        update: usr/src/uts/common/fs/zfs/zfs_replay.c
        update: usr/src/uts/common/fs/zfs/zfs_vnops.c
        update: usr/src/uts/common/fs/zfs/zfs_znode.c