History log of /src/sys/dev/raidframe/rf_reconbuffer.c |
Revision | | Date | Author | Comments |
1.27 |
| 23-Jul-2021 |
oster | Extensive mechanical changes to the pools used in RAIDframe.
Alloclist remains not per-RAID, so initialize that pool separately/differently than the rest.
The remainder of pools in RF_Pools_s are now per-RAID pools. Mostly mechanical changes to functions to allocate/destroy per-RAID pools. Needed to make raidPtr available in certain cases to be able to find the per-RAID pools.
Extend rf_pool_init() to now populate a per-RAID wchan value that is unique to each pool for a given RAID device.
TODO: Complete the analysis of the minimum number of items that are required for each pool to allow IO to progress (i.e. so that a request for pool resources can always be satisfied), and dynamically scale minimum pool sizes based on RAID configuration.
|
1.26 |
| 10-Oct-2019 |
christos | branches: 1.26.12; fix the function pointer and callback mess: - callback functions return 0 and their result is not checked; make them void. - there are two types of callbacks and they used to overload their parameters and the callback structure; separate them into "function" and "value" callbacks. - make the wait function signature consistent.
|
1.25 |
| 02-May-2011 |
mrg | branches: 1.25.56; convert rb_mutex to a kmutex/cv.
|
1.24 |
| 04-Mar-2007 |
christos | branches: 1.24.64; 1.24.70; Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
|
1.23 |
| 11-Dec-2005 |
christos | branches: 1.23.26; merge ktrace-lwp.
|
1.22 |
| 27-Feb-2005 |
perry | branches: 1.22.4; nuke trailing whitespace
|
1.21 |
| 18-Mar-2004 |
oster | branches: 1.21.8; 1.21.10; Re-work the locking mechanisms for reconstruct and PSS structures such that we don't actually hold a simplelock while we are doing a pool_get(), but that we still effectively protecting critical code.
This should fix all of the outstanding LOCKDEBUG warnings related to rebuilding RAID sets.
|
1.20 |
| 03-Mar-2004 |
oster | - cleanup unneeded 'row' from RF_CallbackDesc_s. - remove callbackArg2 from RF_CallbackDesc_s -- it is only ever set, never read. - now that this is done, all callbacks should only take a single argument, and we can simplify things further.
|
1.19 |
| 03-Mar-2004 |
oster | - cleanup memory allocation in rf_AllocPSStatus() - change function signature of rf_LookupRUStatus(). The last argument is now a pointer to a new PSS, in case one is needed. Rather than having rf_LookupRUStatus() allocate a new PSS, we pre-allocate one beforehand, where necessary, just in case. - change callers of rf_lookupRUStatus() to deal with the new way of calling rf_lookupRUStatus().
[no improvement or worsening of parity rebuild/initialization performance.]
|
1.18 |
| 01-Mar-2004 |
oster | Use RF_ACC_TRACE to #if out more chunks of code related only to access tracing. (not turned on yet)
|
1.17 |
| 02-Jan-2004 |
hannken | Remove "row" from DEBUG statements.
|
1.16 |
| 01-Jan-2004 |
oster | Nuke a few more 'row'-related bits that were missed in the row-removal.
|
1.15 |
| 30-Dec-2003 |
oster | 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....]
|
1.14 |
| 29-Dec-2003 |
oster | [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.
|
1.13 |
| 09-Feb-2003 |
jdolecek | branches: 1.13.2; constify some
|
1.12 |
| 23-Nov-2002 |
oster | Nuke some #if 0'ed code.
|
1.11 |
| 23-Nov-2002 |
oster | One less goto.
|
1.10 |
| 23-Nov-2002 |
oster | Bye-bye to the completely unused reconCtrlPtr->priorityList.
|
1.9 |
| 21-Sep-2002 |
oster | rf_ReleaseBufferWaiter(s) were not being used! Thanks Krister!
|
1.8 |
| 11-Sep-2002 |
oster | Nuke unneeded #include "rf_debugprint.h"
|
1.7 |
| 09-Jan-2002 |
oster | Move a bunch of debugging stuff to be only used if DEBUG is turned on.
|
1.6 |
| 13-Nov-2001 |
lukem | add RCSIDs
|
1.5 |
| 27-Jan-2001 |
oster | branches: 1.5.2; 1.5.4; Cosmetic cleanup of some comments, and nuke an unused #define.
|
1.4 |
| 13-Mar-2000 |
soren | Fix doubled 'the's in comments.
|
1.3 |
| 05-Feb-1999 |
oster | branches: 1.3.8; Phase 2 of the RAIDframe cleanup. The source is now closer to KNF and is much easier to read. No functionality changes.
|
1.2 |
| 26-Jan-1999 |
oster | 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.
|
1.1 |
| 13-Nov-1998 |
oster | 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.
|
1.3.8.2 |
| 11-Feb-2001 |
bouyer | Sync with HEAD.
|
1.3.8.1 |
| 20-Nov-2000 |
bouyer | Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
|
1.5.4.2 |
| 10-Oct-2002 |
jdolecek | sync kqueue with -current; this includes merge of gehenna-devsw branch, merge of i386 MP branch, and part of autoconf rototil work
|
1.5.4.1 |
| 10-Jan-2002 |
thorpej | Sync kqueue branch with -current.
|
1.5.2.6 |
| 11-Dec-2002 |
thorpej | Sync with HEAD.
|
1.5.2.5 |
| 18-Oct-2002 |
nathanw | Catch up to -current.
|
1.5.2.4 |
| 17-Sep-2002 |
nathanw | Catch up to -current.
|
1.5.2.3 |
| 28-Feb-2002 |
nathanw | Catch up to -current.
|
1.5.2.2 |
| 11-Jan-2002 |
nathanw | More catchup.
|
1.5.2.1 |
| 14-Nov-2001 |
nathanw | Catch up to -current.
|
1.13.2.4 |
| 04-Mar-2005 |
skrll | Sync with HEAD.
Hi Perry!
|
1.13.2.3 |
| 21-Sep-2004 |
skrll | Fix the sync with head I botched.
|
1.13.2.2 |
| 18-Sep-2004 |
skrll | Sync with HEAD.
|
1.13.2.1 |
| 03-Aug-2004 |
skrll | Sync with HEAD
|
1.21.10.1 |
| 19-Mar-2005 |
yamt | sync with head. xen and whitespace. xen part is not finished.
|
1.21.8.1 |
| 29-Apr-2005 |
kent | sync with -current
|
1.22.4.1 |
| 03-Sep-2007 |
yamt | sync with head.
|
1.23.26.1 |
| 12-Mar-2007 |
rmind | Sync with HEAD.
|
1.24.70.1 |
| 06-Jun-2011 |
jruoho | Sync with HEAD.
|
1.24.64.1 |
| 31-May-2011 |
rmind | sync with head
|
1.25.56.1 |
| 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
1.26.12.1 |
| 01-Aug-2021 |
thorpej | Sync with HEAD.
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