Correct NULL abuse.

Back out the lwp/ktrace changes. They contained a lot of colateral damage,
and need to be examined and discussed more.

Pass lwp pointers throughtout the kernel, as required, so that the lwpid can
be inserted into ktrace records. The general change has been to replace
"struct proc *" with "struct lwp *" in various fu

Pass lwp pointers throughtout the kernel, as required, so that the lwpid can
be inserted into ktrace records. The general change has been to replace
"struct proc *" with "struct lwp *" in various function prototypes, pass
the lwp through and use l_proc to get the process pointer when needed.

Bump the kernel rev up to 1.6V

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Remember to close the component if we decide it's not suitable for use
as a hot spare. Closes PR#20989 by David Brownlee.

Use 'void *' instead of 'caddr_t' in prototypes of VOP_IOCTL, VOP_FCNTL
and VOP_ADVLOCK, delete casts from callers (and some to copyin/out).

Better protect hot-spare adding, and make it LOCKDEBUG friendly.

Neither force nor retcode are used. *poof* Thanks to Simon B.

don't need <sys/types.h> when including <sys/param.h>

add RCSIDs

More #if 0's bite the dust.

Step 2 of the disentanglement. We now look to <dev/raidframe/*> for
the stuff that used to live in rf_types.h, rf_raidframe.h, rf_layout.h,
rf_netbsd.h, rf_raid.h, rf_decluster,h, and a few other pl

Step 2 of the disentanglement. We now look to <dev/raidframe/*> for
the stuff that used to live in rf_types.h, rf_raidframe.h, rf_layout.h,
rf_netbsd.h, rf_raid.h, rf_decluster,h, and a few other places.
Believe it or not, when this is all done, things will be cleaner.

No functional changes to RAIDframe.

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Fix a couple of warnings about uninitialized variables. Thanks go to
Frank van der Linden for pointing these out.

Correct a few calls to VOP_CLOSE().

Make sure we are passing a locked vp to VOP_CLOSE.

Use 'componentN' rather than leaving blanks for non-existant disks
in the 'raidctl -s' output.

Don't let the autodetection code get tripped up by negative mod-counters.

In the event that an up-to-date component cannot be located for a specific
position, see if there is a failed component still hanging around that
we can use instead (but still mark it as failed). Th

In the event that an up-to-date component cannot be located for a specific
position, see if there is a failed component still hanging around that
we can use instead (but still mark it as failed). This leads to more
reasonable behaviour (and fewer surprises!) when autoconfiguring and
failed (or previously failed) components are still on the system.

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We need to be slightly more clever during auto-configuration, to make
sure that we a) don't ignore components with correct mod-counters, and
b) do ignore components with bogus mod-counters.

Minor cleanup of unneeded verbosity.

cleanup function prototypes.

Add bits for eventual support of deleteing components and moving
hot-spares into the main set.

Nuke a function prototype that shouldn't be here.

Move rf_UnconfigureVnodes to rf_netbsdkintf.c where it will be more at home.
Add prototype to rf_kintf.h, and nuke old prototypes from rf_disks.c and
rf_driver.c .

Use the common disk allocation code, rather doing things the old way.

Minor formatting cleanup.