CVS log for src/sys/dev/raidframe/rf_declusterPQ.c

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Sync with HEAD

- Change the allocation macros to be more like function calls
- Change sizeof(type) -> sizeof(*variable)
- Use macros for the long buffer length allocations
- Remove "bit polishing" memsets() -- do them only once
- Remove unnecessary casts

Thanks to oster@ for finding bugs and testing.

Rebase to HEAD as of a few days ago.

sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs.  ("Protocol error: too many arguments")

sync with head

fix unused

sync with head.

Sync with head.

__unused removal on arguments; approved by core.

sync with head

- sprinkle __unused on function decls.
- fix a couple of unused bugs
- no more -Wno-unused for i386

sync with head

sync with head.

Sync with head.

Merge 2006-05-24 NetBSD-current into the "peter-altq" branch.

sync with head.

sync with head

un-bitrot some of this code (which is not included by default in kernels),
and make it build again.  XXX: Paritylogging bits still won't build.

merge ktrace-lwp.

sync with -current

sync with head.  xen and whitespace.  xen part is not finished.

Sync with HEAD.

Hi Perry!

nuke trailing whitespace

Fix the sync with head I botched.

Sync with HEAD.

Sync with HEAD

Some days you wonder if some of the function declaration consistency
was just an accident in the first place.  Cleanup function decls and
a few comments.  [ok.. so I wasn't going to fix this many.. but once
you're on a roll....]

[Having received a definite lack of strenuous objection, a small amount
of strenuous agreement, and some general agreement, this commit is
going ahead because it's now starting to block some other changes I
wish to make.]

Remove most of the support for the concept of "rows" from RAIDframe.
While the "row" interface has been exported to the world, RAIDframe
internals have really only supported a single row, even though they
have feigned support of multiple rows.

Nothing changes in configuration land -- config files still need to
specify a single row, etc.  All auto-config structures remain fully
forward/backwards compatible.

The only visible difference to the average user should be a
reduction in the size of a GENERIC kernel (i386) by 4.5K.  For those
of us trolling through RAIDframe kernel code, a lot of the driver
configuration code has become a LOT easier to read.

Catch up to -current.

sync kqueue with -current; this includes merge of gehenna-devsw branch,
merge of i386 MP branch, and part of autoconf rototil work

bytesPerStripeUnit is set, but never used.  Thanks to Simon B. for pointing
this out.

Sync kqueue branch with -current.

Catch up to -current.

add RCSIDs

Catch up to -current.

Catch up with -current. Fix some bogons in the sparc64 kbd/ms
attach code. cd18xx conversion provided by mrg.

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.

Sync with HEAD.

My.. what a twisty little maze of #defines and dependencies.  Some of this
code is used for more than anticipated, and I missed a few checks last
night.  Thanks to Bernd Ernesti for poking me about this.

Give the parity declustering code their own 'RAID arch' types, and
allow us to turn them off if desired.

Phase 2 of the RAIDframe cleanup.  The source is now closer to KNF
and is much easier to read.  No functionality changes.

RAIDframe cleanup, phase 1.  Nuke simulator support, user-land driver,
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.

RAIDframe, version 1.1, from the Parallel Data Laboratory at
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.