Commit Graph

97 Commits

Author SHA1 Message Date
oster 28c2380f21 Nuke a bunch of debugging cruft. No functional changes. 1999-12-15 02:02:16 +00:00
oster fe0726b921 Whoops! Neglected to initialize the buffer queues for anything other
than raid0.  Fix that...
1999-12-14 15:27:00 +00:00
oster c8753ea619 Rework how we do the 'wakeup' when an IO completes. 1999-12-12 20:52:37 +00:00
oster 706e3c13c0 Rename rf_DoAccessKernel() to raidstart() and cleanup arguments. 1999-12-12 20:52:16 +00:00
oster e8a639b1df Rototill the IO throttle code. Rename rf_DoAccessKernel() to raidstart()
and cleanup arguments.  While we're here, cleanup raidstrategy(), and nuke
a bunch of unused debugging stuff.

RAIDframe + softdeps now play very nicely together.
1999-12-12 20:51:41 +00:00
oster a0d72cb555 Trust only the data disk if the mirror is not known to be up-to-date.
(this should have been committed with a previous fix for the same
problem in another function in this file :( )
1999-12-09 02:26:09 +00:00
oster bd19af5aad Nuke what's left of the DFSTRACE stuff. 1999-12-07 02:54:08 +00:00
oster e65f9b7c87 More cleanup. DKUSAGE (what little was left of it) goes bye-bye. 1999-12-07 02:40:27 +00:00
oster a38b721e5f Nuke the last few bits of RF_DEBUG_ATOMIC that should have
disappeared a while back.
1999-12-07 02:13:28 +00:00
oster bed152a4e7 We don't support RF_DAG_TEST_ACCESS. 1999-12-03 03:35:30 +00:00
oster 128e2e90c5 Nuke some duplicate code. 1999-12-03 03:18:45 +00:00
oster a038f90588 Kernel memory is not to be wasted. If we're bailing out because of an error,
give any allocated memory back to the kernel so someone else can use it.
1999-12-03 03:06:44 +00:00
oster 3888a71ad1 Move LIST_INIT() to a more appropriate place. 1999-12-03 02:43:22 +00:00
oster 5fd68b5d02 We must initialize bp->b_dep in InitBP(). 1999-11-18 13:28:06 +00:00
oster e589155692 Remove some minor stuff that wasn't right, and wasn't even really used. 1999-11-17 01:16:37 +00:00
oster 3949e74f78 If we have a choice: do not trust the parity disk for read
balancing in a RAID 1 set if we know that the parity might not
be up-to-date.  Thanks to Thor for bringing this to my attention.
1999-11-09 03:07:20 +00:00
oster fe5b29ca42 Nuke unused prototype. 1999-09-08 02:01:55 +00:00
oster 83abb87d9a Garbage collect more unused stuff. 1999-09-05 03:05:55 +00:00
oster 9c01870db1 Remove more unused stuff. 1999-09-05 02:54:09 +00:00
oster cfbdda8843 Garbage collect some more stuff. 1999-09-05 02:24:58 +00:00
oster 6158faa69d Cleanup a bit more. 1999-09-05 01:58:11 +00:00
oster e57673d0d4 Remove one of the two bzero calls in RF_Calloc -- the 2nd one doesn't
buy us anything at all.
1999-09-05 01:46:35 +00:00
oster d8144e5848 More cleanup of unused stuff. This time we nuke a bunch of memory
allocation stuff.
1999-09-04 21:11:21 +00:00
oster cfd861fcd8 Minor cleanup of (now) unneeded RF_UTILITY checks. 1999-09-04 16:26:30 +00:00
oster b1615831d2 Nuke some unused code which, were it enabled, might be useful for
performance measurement, but which would cause data corruption.
1999-08-26 02:40:27 +00:00
oster 770de7bb5a Print a error message instead of panicing in rf_RecoveryPQFunc(). 1999-08-15 03:44:46 +00:00
oster d516e7b571 Make these compile with RF_INCLUDE_RAID6. 1999-08-15 02:36:40 +00:00
oster ff6d7dd494 Cleanup a bit. 1999-08-15 02:36:03 +00:00
oster 07cc4855f1 Minor cleanup. No functional changes. 1999-08-14 23:34:18 +00:00
oster 4ba14d22b0 Fix an 'off-by-one' error in a RF_ASSERT which meant that a reconstruct
would panic in the case where the stripe width was 1 block.
1999-08-14 21:44:24 +00:00
oster 740b9848cc Decrease the number of outstanding IO's threashold slightly.
The previous value may have been too high in some instances.
1999-08-14 03:47:07 +00:00
oster 6409e641a6 Remove a 'struct proc *'-passing abomination that's been bugging me
for quite some time.
1999-08-14 03:10:03 +00:00
oster 4a058e82c5 Correct and/or improve detection of bogus row/column values
passed in via ioctls.
1999-08-14 02:41:36 +00:00
oster db2eaf18cf rf_sys.h does not need to be #included in any of these files, and, actually,
is no longer needed at all.
1999-08-13 03:41:52 +00:00
oster 1ec5208866 This file is no longer needed. 1999-08-13 03:31:20 +00:00
oster 1aa6ce1041 Garbage collect rpcc(). 1999-08-13 03:27:46 +00:00
oster 02acd1910a First kick at cleaning up the RF_ETIMER code. New timer handling code
provided by Peter Galbavy via OpenBSD.
1999-08-13 03:26:55 +00:00
oster eca431e87c Nuke configuration of ETimer stuff during main configuration. 1999-08-13 03:25:01 +00:00
oster 5cab826918 Clean up reconstruction accounting a bit. While it worked before, it was
slightly broken in the case where the RAID set did not support reconstruction.
1999-08-13 01:43:33 +00:00
oster 33e458640f Garbage collect unused struct rf_test_acc. 1999-08-11 02:20:35 +00:00
oster 31b98d3572 When reporting the status of a component during configuration,
provide more intuitive information about whether a component is clean
or not.
1999-08-10 22:56:20 +00:00
oster 620eda50c7 Don't allow reconstructs, copybacks, or forced failures of components if
using a RAID 0, since RAID 0 can't handle those sorts of things.
1999-08-10 22:46:59 +00:00
oster 0b08c839eb Don't go ape if there is a problem verifying the parity. Note the condition
and inform the user (as opposed to panicing the system!).
1999-08-10 22:19:27 +00:00
oster 49efd10006 Oops. Make minor change that I forgot when adding the parity check ioctl. 1999-08-10 21:41:37 +00:00
oster a3aefdaee3 Add support for easily checking the parity status from userland.
Also: spl protect rf_RewriteParity().
1999-08-10 18:18:30 +00:00
oster a531d8c31e Trying to rebuild parity on a degraded set is bogus, so don't allow that.
Also, check sooner for a RAID 0 set, since rewriting parity makes no
sense there either.
1999-08-10 01:53:26 +00:00
oster e0c8203cb3 Nuke unused #define. 1999-08-03 22:07:39 +00:00
oster 5cef006d40 Need to splbio()/splx() protect some of the reconstruction stuff.
Without this, we have potentially bad interatctions with the pool
code.
1999-07-21 03:15:26 +00:00
oster ce7cb7114d rf_UnconfigureVnodes() needs to be called in the DO_RAID_FAIL macro. 1999-07-19 01:36:07 +00:00
oster 0c7600ca4e sectorsPerStripeUnit should be larger than 0. If it isn't, simply fail.
(Thanks to Thor Lancelot Simon for noting the problem).
1999-07-19 01:35:19 +00:00