- Remapped ldi_handle_t to struct block_device * which is much more useful
- Added liunx block device headers to sunldi.h
- Made __taskq_dispatch safe for interrupt context where it turns out we
need to be useing it.
- Fixed NULL const/dest bug for kmem slab caches
- Places debug __dprintf debugging messages under a spin_lock_irqsave
so it's safe to use then in interrupt handlers. For debugging only!
Apparently it's OK for done to be NULL, which was not clear in the
Solaris man page. Anyway, since apparently this usage is accectable
I've updated the function to handle it.
Double large kmalloc warning size to 4 pages. It was 2 pages, and ideally
it should be dropped to one page but in the short term we should be able
to easily live with 4 page allocations.
Fix the nvlist bug, it turns out the user space side of things were
packing the nvlists correctly as little endian, and the kernel space
side of things due to a missing #define were unpacking them as big endian.
behlendo [Fri, 28 Mar 2008 18:21:09 +0000 (18:21 +0000)]
Correctly functioning 64-bit atomic shim layer. It's not
what I would call effecient but it does have the advantage
of being correct which is all I need right now. I added
a regression test as well.
behlendo [Thu, 27 Mar 2008 22:06:59 +0000 (22:06 +0000)]
- Thinko fix to the SPL module interface
- Enhanse the VERIFY() support to output the values which
failed to compare as expected before crashing. This make
debugging much much much easier.
behlendo [Thu, 20 Mar 2008 23:30:15 +0000 (23:30 +0000)]
OK, a first reasonable attempt at a solaris module/chdev shim layer.
This should handle the absolute minimum I need for ZFS. It will
register the chdev with the right callbacks. Then the generic
registered linux callback will find the right registered solaris
callback for the function and munge the args just right before
passing it on. Should work, but untested (just compiled), so I
expect bugs.
behlendo [Tue, 18 Mar 2008 23:20:30 +0000 (23:20 +0000)]
OK, some pretty substantial rework here. I've merged the spl-file
stuff which only inclused the getf()/releasef() in to the vnode area
where it will only really be used. These calls allow a user to
grab an open file struct given only the known open fd for a particular
user context. ZFS makes use of these, but they're a bit tricky to
test from within the kernel since you already need the file open
and know the fd. So we basically spook the system calls to setup
the environment we need for the splat test case and verify given
just the know fd we can get the file, create the needed vnode, and
then use the vnode interface as usual to read and write from it.
While I was hacking away I also noticed a NULL termination issue
in the second kobj test case so I fixed that too. In fact, I fixed
a few other things as well but all for the best!
behlendo [Wed, 12 Mar 2008 20:52:46 +0000 (20:52 +0000)]
- Implemented vnode interfaces and 6 test cases to the test suite.
- Re-implmented kobj support based on the vnode support.
- Add TESTS option to check.sh, and removed delay after module load.
behlendo [Tue, 11 Mar 2008 20:54:40 +0000 (20:54 +0000)]
Apply fix from bug239 for rwlock deadlock.
Update check.sh script to take V=1 env var so you can run it verbosely as
follows if your chasing something: sudo make check V=1
Add new kobj api and needed regression tests to allow reading of files from
within the kernel. Normally thats not something I support but the spa layer
needs the support for its config file.
behlendo [Thu, 6 Mar 2008 23:12:55 +0000 (23:12 +0000)]
Add highbit func,
Add sloopy atomic declaration which will need to be fixed (eventually)
Fill out more of the Solaris VM hooks
Adjust the create_thread function
behlendo [Sat, 1 Mar 2008 18:30:12 +0000 (18:30 +0000)]
Stub out some missing headers which are expected. I'll fill
in what the contents need to be as I encounter the warnings
about missing prototypes, symbols, and such.
behlendo [Thu, 28 Feb 2008 00:48:31 +0000 (00:48 +0000)]
OK, I think this is the last of major cleanup and restructuring.
We've dropped all the linux- prefixes on the file in favor of spl-
which makes more sense. And we've cleaned up some of the includes
so everybody should be including their own dependencies properly.
All a module which wants to use the spl support needs to do in
include spl.h and ensure it has access to Module.symvers.
behlendo [Thu, 28 Feb 2008 00:16:24 +0000 (00:16 +0000)]
Add top level make check target which runs the validation
suite. Careful with this right now one of the tests still
causes a lockup on the node. This happened before the move
from the ZFS repo so its not a new issue.
behlendo [Wed, 27 Feb 2008 23:42:31 +0000 (23:42 +0000)]
More cleanup.
- Removed all references to kzt and replaced with splat
- Moved portions of include files which do not need to be
available to all source files in to local.h files in
proper source subdirs.
behlendo [Wed, 27 Feb 2008 20:52:44 +0000 (20:52 +0000)]
OK, everything builds now. My initial intent was to place all of
the directories at the top level but that proved troublesome. The
kernel buildsystem and autoconf were conflicting too much. To
resolve the issue I moved the kernel bits in to a modules directory
which can then only use the kernel build system. We just pass
along the likely make targets to the kernel build system.
behlendo [Wed, 27 Feb 2008 19:09:51 +0000 (19:09 +0000)]
Lots of build fixes. This is turning out to be a very good
idea since it forcefully codifing the ABI. Since the shim
layer is no longer linked at build time in to the test suite
we can;'t cut any corners and get away with it.
Everything is working now with the exception of sorting
setting Module.symvers properly. This may take a little
Makefile reorg.
behlendo [Tue, 26 Feb 2008 23:20:41 +0000 (23:20 +0000)]
User space build fixes:
- Add list handling compatibility library
- Drop uu_* list handling in favor of local list implementation
- libtoolize
- generic makefile cleanup
behlendo [Tue, 26 Feb 2008 20:36:04 +0000 (20:36 +0000)]
Initial commit. All spl source written up to this point wrapped
in an initial reasonable autoconf style build system. This does
not yet build but the configure system does appear to work properly
and integrate with the kernel. Hopefully the next commit gets
us back to a buildable version we can run the test suite against.
projects / mirror_spl-debian.git / log