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History log of /src/sys/dev/raidframe/rf_fifo.c
RevisionDateAuthorComments
 1.17  23-Jul-2021  oster Various disk queue "peek" routines were only ever used in the simulator
version of RAIDFrame. Remove them from here.
 1.16  09-Feb-2019  christos branches: 1.16.16;
- 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.
 1.15  16-Nov-2006  christos branches: 1.15.142;
__unused removal on arguments; approved by core.
 1.14  12-Oct-2006  christos - sprinkle __unused on function decls.
- fix a couple of unused bugs
- no more -Wno-unused for i386
 1.13  11-Dec-2005  christos branches: 1.13.20; 1.13.22;
merge ktrace-lwp.
 1.12  27-Feb-2005  perry nuke trailing whitespace
 1.11  04-Mar-2004  oster branches: 1.11.8; 1.11.10;
Cleanup one more leftover 'row' variable. Cleanup function prototypes
in rf_diskqueue.h
 1.10  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....]
 1.9  29-Dec-2003  oster - first kick at a major reworking of RAIDframe's memory allocation code:
- all freelists converted to pools
- initialization of structure members in certain cases where
code was relying on specific allocation and usage properties
to keep structures in a "known state" (that doesn't work with
pools!).
- make most pool_get() be "PR_WAITOK" until they can be analyzed
further, and/or have proper error handling added.
- all RF_Mallocs zero the space returned, so there is no difference
between RF_Calloc and RF_Malloc. In fact, all the RF_Calloc()'s
do is tend to do is get things horribly confused.
Make RF_Malloc() the "general memory allocator", with
RF_MallocAndAdd() the "general memory allocator with
allocation list".
- some of these RF_Malloc's et al. are destined to disappear.
- remove rf_rdp_freelist entirely (it's not used anywhere!)
- remove: #include "rf_freelist.h"
- to the files that were relying on the above, add: #include "rf_general.h"
- add: #include "rf_debugMem.h" to rf_shutdown.h to make it happy
about the loss of: #include "rf_freelist.h".

This shrinks an i386 GENERIC kernel by approx 5K. RAIDframe now
weighs in at about 162K on i386.
 1.8  17-Sep-2002  oster branches: 1.8.6;
Introduce and use RF_DEBUG_QUEUE (for debugging the various queueing
types available in RAIDframe).
 1.7  13-Nov-2001  lukem add RCSIDs
 1.6  04-Oct-2001  oster 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.
 1.5  04-Mar-2000  oster branches: 1.5.6; 1.5.8; 1.5.10;
Garbage collect the (already disabled) "random" queue type.
 1.4  08-Jan-2000  oster - more cleanup of rf_get_threadid() and debugging printfs
 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.
 1.3.8.1  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.
 1.5.10.1  11-Oct-2001  fvdl Catch up with -current. Fix some bogons in the sparc64 kbd/ms
attach code. cd18xx conversion provided by mrg.
 1.5.8.2  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
 1.5.8.1  10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.5.6.3  18-Oct-2002  nathanw Catch up to -current.
 1.5.6.2  14-Nov-2001  nathanw Catch up to -current.
 1.5.6.1  22-Oct-2001  nathanw Catch up to -current.
 1.8.6.4  04-Mar-2005  skrll Sync with HEAD.

Hi Perry!
 1.8.6.3  21-Sep-2004  skrll Fix the sync with head I botched.
 1.8.6.2  18-Sep-2004  skrll Sync with HEAD.
 1.8.6.1  03-Aug-2004  skrll Sync with HEAD
 1.11.10.1  19-Mar-2005  yamt sync with head. xen and whitespace. xen part is not finished.
 1.11.8.1  29-Apr-2005  kent sync with -current
 1.13.22.2  10-Dec-2006  yamt sync with head.
 1.13.22.1  22-Oct-2006  yamt sync with head
 1.13.20.1  18-Nov-2006  ad Sync with head.
 1.15.142.1  10-Jun-2019  christos Sync with HEAD
 1.16.16.1  01-Aug-2021  thorpej Sync with HEAD.

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