Commit Graph

421 Commits

Author SHA1 Message Date
behlendo 8464443f8d Add a comment so I remember to fix this.
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@106 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-05-12 16:53:41 +00:00
behlendo c6dc93d6a8 By default disable extra KMEM and MUTEX debugging to aid performance.
They can easily be re-enabled when new stability issues are uncovered.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@105 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-05-09 22:53:20 +00:00
behlendo 5c2bb9b2c3 Stability hack. Under Solaris when KM_SLEEP is set kmem_cache_alloc()
may not fail.  To get this behavior I'd added a retry to the shim layer
even though it is abusive to the VM, at least it should prevent the crash.
Additionally I added a proc counter so I can easily check how often this
is happening.  It should be fairly rare, but likely will get worse and
worse the longer the machine has been up.


git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@104 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-05-09 21:21:33 +00:00
behlendo 04a479f706 Add an almost feature complete implemenation of kstat. I chose
not to support a few flags (we assert if they are used), and I
did not add the libkstat interface and instead exported everything
to proc for easy access.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@103 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-05-08 23:21:47 +00:00
behlendo 427a782d7d Decrease of kmem warnign threshold back to 2 pages, no worse than a stack.
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@100 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-05-07 19:33:01 +00:00
behlendo 13cdca65ec Add vmem memory accounting
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@99 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-05-07 18:54:32 +00:00
behlendo 404992e31a - Relocate 'stats_per' in to proper /proc/sys/spl/mutex/ directory
- Shift to spinlock for mutex list addition and removal



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@98 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-05-07 17:58:22 +00:00
behlendo 4f86a887d8 Remaining issues fixed after reenabled mutex debugging.
- Ensure the mutex_stats_sem and mutex_stats_list are initialized
- Only spin if you have to in mutex_init



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@97 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-05-06 23:19:27 +00:00
behlendo e8b31e8482 - Updated rwlock's to reside in a .c file instead of a static inline
- Updated rwlock's so they can be safely initialized in ctors.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@96 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-05-06 23:00:49 +00:00
behlendo d6a26c6a32 Lots of fixes here:
- Detailed kmem memory allocation tracking.  We can now get on
  spl module unload a list of all memory allocations which were
  not free'd and where the original alloc was.  E.g.

SPL: 15554:632:(spl-kmem.c:442:kmem_fini()) kmem leaked 90/319332 bytes
SPL: 15554:648:(spl-kmem.c:451:kmem_fini()) address          size  data             func:line
SPL: 15554:648:(spl-kmem.c:457:kmem_fini()) ffff8100734b68b8 32    0100000001005a5a __spl_mutex_init:70
SPL: 15554:648:(spl-kmem.c:457:kmem_fini()) ffff8100734b6148 13    &tl->tl_lock     __spl_mutex_init:74
SPL: 15554:648:(spl-kmem.c:457:kmem_fini()) ffff81007ac43730 32    0100000001005a5a __spl_mutex_init:70
SPL: 15554:648:(spl-kmem.c:457:kmem_fini()) ffff81007ac437d8 13    &tl->tl_lock     __spl_mutex_init:74

- Shift to using rwsems in kmem implmentation, to simply locking and
  improve concurency.

- Shift to using rwsems in mutex implementation, additionally ensure we
  never sleep in the init function if non-zero preempt_count or 
  interrupts are disabled as can happen in a slab cache ctor/dtor.

- Other minor formating fixes and such.

TODO:

- Finish the vmem memory allocation tracking

- Vet all other SPL primatives for potential sleeping during *_init.  I
suspect the rwlock implemenation does this and should be fixes just
like the mutex implemenation.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@95 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-05-06 20:38:28 +00:00
behlendo 9ab1ac14ad Commit adaptive mutexes. This seems to have introduced some new
crashes but it's not clear to me yet if these are a problem with
the mutex implementation or ZFSs usage of it.

Minor taskq fixes to add new tasks to the end of the pending list.

Minor enhansements to the debug infrastructure.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@94 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-05-05 20:18:49 +00:00
behlendo bcd68186d8 New an improved taskq implementation for the SPL. It allows a
configurable number of threads like the Solaris version and almost
all of the options are supported.  Unfortunately, it appears to have
made absolutely no difference to our performance numbers.  I need
to keep looking for where we are bottle necking.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@93 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-04-25 22:10:47 +00:00
behlendo 839d8b438e Update kmem.h to properly use new debug subsystem.
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@92 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-04-24 20:21:07 +00:00
behlendo 3561541c24 Prep for 0.2.1 tag
Minor fixes to headers to use debug macros
Added /proc/sys/spl/version



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@90 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-04-24 17:41:23 +00:00
wartens2 8100fe56f1 Make sure that when calling __vmem_alloc that we
do not have __GFP_ZERO set.  Once the memory is allocated
then zero out the memory if __GFP_ZERO is passed to
__vmem_alloc.


git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@88 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-04-24 17:07:56 +00:00
behlendo 6e605b6e58 Minor improvement to taskq handling. This is a small step towards
dynamic taskqs which still need to be fully implemented.


git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@87 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-04-23 21:19:47 +00:00
behlendo b831734a43 Stack usage is my enemy. Trade cpu cycles in the debug code to
ensure I never add anything to the stack I don't absolutely need.
All this debug code could be removed from a production build
anyway so I'm not so worried about the performance impact.  We
may also consider revisting the mutex and condvar implementation
to ensure no additional stack is used there.

Initial indications are I have reduced the worst case stack
usage to 9080 bytes.  Still to large for the default 8k stacks
so I have been forced to run with 16k stacks until I can
reduce the worst offenders.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@83 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-04-22 16:55:26 +00:00
behlendo 7fea96c04f More fixes to ensure we get good debug logs even if we're in the
process of destroying the stacks.  Threshhold set fairly aggressively
top 80% of stack usage.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@82 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-04-21 22:44:11 +00:00
behlendo 892d51061e Handful of minor stack checking fixes
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@79 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-04-21 18:08:33 +00:00
behlendo 937879f11d Update SPL to use new debug infrastructure. This means:
- Replacing all BUG_ON()'s with proper ASSERT()'s
- Using ENTRY,EXIT,GOTO, and RETURN macro to instument call paths



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@78 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-04-21 17:29:47 +00:00
behlendo 2fae1b3d0a Frist minor batch of fixes. Catch a dropped ;, and use SBUG instead of BUG.
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@77 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-04-19 00:02:11 +00:00
behlendo 57d1b18858 First commit of lustre style internal debug support. These
changes bring over everything lustre had for debugging with
two exceptions.  I dropped by the debug daemon and upcalls
just because it made things a little easier.  They can be
readded easily enough if we feel they are needed.

Everything compiles and seems to work on first inspection
but I suspect there are a handful of issues still lingering
which I'll be sorting out right away.  I just wanted to get
all these changes commited and safe.  I'm getting a little
paranoid about losing them.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@75 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-04-18 23:39:58 +00:00
behlendo d61e12af5a - Add some spinlocks to cover all the private data in the mutex. I don't
think this should fix anything but it's a good idea regardless.

- Drop the lock before calling the construct/destructor for the slab
otherwise we can't sleep in a constructor/destructor and for long running
functions we may NMI.

- Do something braindead, but safe for the console debug logs for now.


git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@73 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-04-15 20:53:36 +00:00
behlendo c5fd77fcbf Just cleanup up an error case to avoid overspamming the console.
We get the stack once from the BUG() no reason to dump it twice.


git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@72 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-04-14 18:37:20 +00:00
behlendo 12ea923056 Adjust the condition variables to simply sleep uninteruptibly.
This way we don't have to contend with superious wakeups which
it appears ZFS is not so careful to handle anyway.  So this is
probably for the best.


git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@70 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-04-11 22:49:48 +00:00
behlendo 115aed0dd8 - Add more strict in_atomic() checking to the mutex entry
function just to be extra safety and paranoid.

- Rewrite the thread shim to take full advantage of the
new kernel kthread API.  This greatly simplifies things.

- Add a new regression test for thread_exit() to ensure
it properly terminates a thread immediately without
allowing futher execution of the thread.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@69 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-04-11 17:03:57 +00:00
behlendo 79f92663e3 Fix race in rwlock implementation which can occur when
your task is rescheduled to a different cpu after you've
taken the lock but before calling RW_LOCK_HELD is called.
We need the spinlock to ensure there is a wmb() there.


git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@68 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-04-07 23:54:34 +00:00
behlendo 968eccd1d1 Update the thread shim to use the current kernel threading API.
We need to use kthread_create() here for a few reasons.  First
off to old kernel_thread() API functioin will be going away.
Secondly, and more importantly if I use kthread_create() we can
then properly implement a thread_exit() function which terminates
the kernel thread at any point with do_exit().  This fixes our
cleanup bug which was caused by dropping a mutex twice after
thread_exit() didn't really exit.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@66 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-04-04 04:44:16 +00:00
behlendo 996faa6869 Correctly implement atomic_cas_ptr() function. Ideally all of these
atomic operations will be rewritten anyway with the correct arch
specific assembly.  But not today.


git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@65 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-04-03 21:48:57 +00:00
behlendo 0a6fd143fd - 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!



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@64 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-04-03 16:33:31 +00:00
behlendo 0998fdd6db 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.


git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@63 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-04-01 17:00:06 +00:00
behlendo 6a585c61de 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.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@62 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-04-01 16:09:18 +00:00
behlendo 4fd2f7eea5 Add vmem_zalloc support.
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@60 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-31 23:04:07 +00:00
behlendo 8d0f1ee907 Add some crude debugging support. It leaves alot to be
desired, but it should allow more easy kernel debugging for now.


git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@59 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-31 20:42:36 +00:00
behlendo 9f4c835a0e 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.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@57 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-28 18:21:09 +00:00
behlendo 4a4295b267 Remove minor lingering CDDL tait of copied headers. Required
headers rewritten to include minimally what we need.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@56 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-27 23:40:09 +00:00
behlendo d429b03d85 - 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.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@55 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-27 22:06:59 +00:00
behlendo 336bb0c0c1 Two fixes to the module interface. Could be worse!
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@53 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-21 19:16:25 +00:00
behlendo 4e62fd4104 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.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@52 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-20 23:30:15 +00:00
behlendo e4f1d29f89 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!



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@51 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-18 23:20:30 +00:00
behlendo 5d86345d37 Initial pass at a file API getf/releasef hooks
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@50 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-18 04:56:43 +00:00
behlendo 1ec74a114c Minimal signal handling interface.
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@49 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-17 18:29:57 +00:00
behlendo 2bdb28fbe0 Missing headers, more minor fixes
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@48 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-15 00:05:38 +00:00
behlendo c19c06f3b0 Fix kmem memory accounting
Adjust kmem slab interface to make a copy of the slab name before
passing it on to the linux slab (we free it latter too)



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@47 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-14 20:56:26 +00:00
behlendo 79b31f3601 Fix KMEM_DEBUG support (enable by default)
Add vmem_alloc/vmem_free support (and test case)
Add missing time functions



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@46 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-14 19:04:41 +00:00
behlendo af828292e5 Add missing headers
Rework vnodes to be based on the slab cache, just like on Solaris.


git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@45 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-14 00:04:01 +00:00
behlendo ea19fbed05 Add missing headers
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@44 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-13 22:52:23 +00:00
behlendo 8ddd0ee415 Add two more missing headers
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@43 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-13 20:41:29 +00:00
behlendo 73e540a0d1 Drop unicode support, provided in ZFS tree libport
Update uio support


git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@42 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-13 19:49:09 +00:00
behlendo 36e6f86146 - Add some more missing headers
- Map the LE/BE_* byteorder macros to the linux versions
- More minor vnodes fixes


git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@41 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-12 23:48:28 +00:00
behlendo 2f5d55aac5 Add copyin/copyout mapping
Fix some vnode types



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@40 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-12 21:33:28 +00:00
behlendo 4b17158506 - 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.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@39 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-12 20:52:46 +00:00
behlendo 9490c14835 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.

Add some more missing stub headers



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@38 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-11 20:54:40 +00:00
behlendo b123971fc2 Two more GPL only symbols moved to helper functions in the spl module.
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@37 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-11 02:08:57 +00:00
behlendo ee4766827a Remap gethrestime() with #define to new symbol and export that new
symbol to avoid direct use of GPL only symbol.


git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@36 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-10 21:38:39 +00:00
behlendo 51f443a074 Add some typedefs to make it clearer when we passing a function,
Add fm_panic define
Add another bad atomic hack (need to do this right)


git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@35 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-10 19:25:20 +00:00
behlendo 4098c921b6 Fix systemic naming mistake
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@34 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-10 19:04:14 +00:00
behlendo 6adf99e7d6 Add missing headers
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@33 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-10 17:05:34 +00:00
behlendo 12472b242d Just filling in more of the env.
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@32 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-08 00:58:32 +00:00
behlendo 05ae387b50 Add somre debugging support
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@31 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-08 00:18:21 +00:00
behlendo 0b3cf046cb Add the initial vestigates of vnode support
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@30 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-07 23:07:02 +00:00
behlendo 3b3ba48fe9 Add missing cred.h functions
Resolve compiler warning with kmem_free (unused len)
Add stub for byteorder.h
Add zlib shim for compress2 and uncompress functions



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@29 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-07 20:48:44 +00:00
behlendo b0dd3380aa Minor atomic cleanup, this needs to be done right.
Fixed a bug in the timer code
Added missing macros



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@28 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-07 00:28:32 +00:00
behlendo ed61a7d05e Add some missing rw_lock symbols
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@27 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-06 23:42:37 +00:00
behlendo 77b1fe8fa8 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



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@26 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-06 23:12:55 +00:00
behlendo a713518f5d Checkpoint for the night,
added a few more stub headers,
fleshed out a few stub headers,
added a FIXME file,
added various compatibility macros


git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@25 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-05 00:58:54 +00:00
behlendo 23f28c4f75 Remove spl.h, just include the headers you need.
Add a few more stubs.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@24 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-04 20:06:29 +00:00
behlendo 48f940b943 Fix type
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@23 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-04 19:38:27 +00:00
behlendo 14c5326ccd More stub headers,
moved generic to sysmacros,
added some more macros for kernel compatibility


git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@22 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-04 18:22:31 +00:00
behlendo dbb484ec60 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.


git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@21 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-01 18:30:12 +00:00
behlendo f4b377415b Reorganize /include/ to add a /sys/, this way we don't need to
muck with #includes in existing Solaris style source to get it
to find the right stuff.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@18 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-03-01 00:45:59 +00:00