Xin LI b447d101fa A different implementation of r224231 proposed by pjd@,
which does not require change in the znode structure.
Specifically, it queries rdev from the znode in the
same sa_bulk_lookup already done in zfs_getattr().

Submitted by:	pjd (with some revisions)
Reviewed by:	pjd, mm
Approved by:	re (kib)
2011-07-21 20:01:51 +00:00
..