XXX the "fix" is incorrect, but that makes it consistent with
some of the other code here. A this point you should *not* be
thinking about using this code. (At all.) (And I mean it.)
out-dated comments, and other unneeded stuff. This helps prepare
for cleaning up the rest of the code, and adding new functionality.
No functional changes to the kernel code in this commit.
Carnegie Mellon University. Full RAID implementation, including
levels 0, 1, 4, 5, 6, parity logging, and a few other goodies.
Ported to NetBSD by Greg Oster.
oster