Commit Graph

7532 Commits

Author SHA1 Message Date
Brian Behlendorf c9a9137956 First step of META build system cleanup 2008-11-26 12:53:24 -08:00
Brian Behlendorf 895ff83c08 Rebase on Git from SVN as of version 0.4.0. 2008-11-26 09:57:29 -08:00
behlendo 7860010a72 Tag spl-0.3.5
git-svn-id: https://outreach.scidac.gov/svn/spl/tags/spl-0.3.5@184 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-11-26 17:44:40 +00:00
behlendo 02a794ae3f Add libtool script
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@183 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-11-26 17:43:44 +00:00
behlendo 7212e2cd27 Add missing autogen products
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@182 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-11-26 17:07:59 +00:00
behlendo dd529a30ac Include META file support.
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@181 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-11-26 17:01:45 +00:00
behlendo bf9f3bac95 * : Add autogen.sh products.
* configure.ac : Use AC_CONFIG_AUX_DIR to put autoconf products
in ./auotconf.

* autogen.sh : Use --copy to avoid symlinks, remove error
redirection, run aclocal before libtoolize.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@180 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-11-24 23:49:18 +00:00
Brian Behlendorf 536640fe29 Minor autoconf build fixes:
Fixed BUILDDIR in config/*
Added missing " to ZFS_AC_SCRIPT_CONFIG macro
Removed autoconf/Makefile
2008-11-24 11:56:48 -08:00
Brian Behlendorf 22b47b5536 Use config directory, enable maintainer mode 2008-11-24 11:29:11 -08:00
Brian Behlendorf a54f863a14 Restructure autoconf around ./config directory 2008-11-24 11:16:19 -08:00
Brian Behlendorf 5b1a72b342 Update GIT docs, removing remaining patches. They will soon me applies as topic branches 2008-11-21 10:55:10 -08:00
Brian Behlendorf 9fc325737b Update GIT documentation to describe the new DAC setup 2008-11-20 16:54:29 -08:00
Brian Behlendorf 34dc7c2f25 Initial Linux ZFS GIT Repo 2008-11-20 12:01:55 -08:00
behlendo 6a1c3d418a * include/sys/sunddi.h, modules/spl/spl-module.c : Removed default
udev support from sunddi implementation because it uses GPL-only
symbols.  This support is optionally available for SPL consumers
if they define HAVE_GPL_ONLY_SYMBOLS and license their module as
GPL using the MODULE_LICENSE("GPL") macro.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@179 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-11-13 21:43:30 +00:00
behlendo 5457aee1a3 Prep for spl-0.3.4 tag.
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@177 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-11-06 00:51:31 +00:00
behlendo 83e5edb47d Remove 3 instances of unused variables.
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@176 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-11-05 22:06:56 +00:00
behlendo 7ea1cbf5b2 Add proper error handling for the case where a thread can not be
created.  Instead of asserting we simply abort the test, wait for
any tasks we created to finish, and return -ESRCH back to the user
space component.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@175 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-11-05 21:43:37 +00:00
behlendo 36833ea4e4 Slightly increase SPLAT_NAME_SIZE to ensure string is always
NULL terminated.


git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@174 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-11-05 21:27:31 +00:00
behlendo ac569b72a1 Fix a small corner case in the test infrastructure where
we might end up with a non-NULL terminated buffer if the 
test name or desc is too long.  Only copy N-1 bytes.


git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@173 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-11-04 23:38:29 +00:00
behlendo 12018327f5 3 minor fixups where sprintf() was used instead of snprintf() with
a known max length.  Additionally the function return value is cast
to void to make it explicit that the value is not needed.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@172 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-11-04 23:30:15 +00:00
behlendo 0498e6c585 Removed useless check
Fix forward NULL in splat kmem_cache test ctors/dtors



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@171 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-11-04 23:18:31 +00:00
behlendo 3bc9d50eaa Add missing error handling to this case where a memory allocation fails.
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@170 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-11-04 22:51:31 +00:00
behlendo 8e80a04c04 Simple ignore the return type which was never used here and cast it to void.
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@169 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-11-04 22:42:58 +00:00
behlendo 55c59e6153 Add proper error handling to one of the atomic test cases in the event
that a kernel thread cannot be properly spawned.


git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@168 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-11-04 22:39:29 +00:00
behlendo b02e9b2415 Add missing initializer which is needed in an unlikely error case.
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@167 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-11-04 22:24:55 +00:00
behlendo b07335c1a7 Ensure GPL-only symbols are re-exported as GPL-only
Remove GPL-only symbol from __gethrtime()



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@166 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-11-04 00:00:16 +00:00
behlendo c8e60837b7 * spl-09-fix-kmem-track-oops.patch
This fixes an oops when unloading the modules, in the case where memory
tracking was enabled and there were memory leaks. The comment in the
code explains what was the problem.

* spl-10-fix-assert-verify-ndebug.patch
This fixes ASSERT*() and VERIFY*() macros in non-debug builds. VERIFY*()
macros are supposed to check the condition and panic even in production
builds, and ASSERT*() macros don't need to evaluate the arguments.
Also some 32-bit fixes.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@165 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-11-03 22:02:15 +00:00
behlendo c22e7a427b Under Solaris KM_SLEEP ensures success (or at least you hang forever).
That said when working with a finite resource like memory failure really
is always a possibility.  It would be far better longer term if the ZFS
code could be weened off this assumption and properly handle the cases
where an allocation fails.  Still I've applied the patch to spl-0.3.4
since this layer is supposed to emulate Solaris as closely as possible.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@164 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-11-03 21:51:33 +00:00
behlendo a0f6da3d95 Add a SPL_AC_TYPE_ATOMIC64_T test to configure for systems which do
already supprt atomic64_t types.

* spl-07-kmem-cleanup.patch
This moves all the debugging code from sys/kmem.h to spl-kmem.c, because
the huge macros were hard to debug and were bloating functions that
allocated memory. I also fixed some other minor problems, including
32-bit fixes and a reported memory leak which was just due to using the
wrong free function.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@163 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-11-03 21:06:04 +00:00
behlendo 550f170525 Apply two nice improvements caught by Ricardo,
spl-05-div64.patch
This is a much less intrusive fix for undefined 64-bit division symbols
when compiling the DMU in 32-bit kernels.

* spl-06-atomic64.patch
This is a workaround for 32-bit kernels that don't have atomic64_t.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@162 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-11-03 20:34:17 +00:00
behlendo 749045bbfa Apply a nice fix caught by Ricardo,
* spl-04-fix-taskq-spinlock-lockup.patch
Fixes a deadlock in the BIO completion handler, due to the taskq code
prematurely re-enabling interrupts when another spinlock had disabled
them in the IDE IRQ handler.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@161 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-11-03 20:21:08 +00:00
behlendo f6c81c5ea7 Reviewed and applied spl-01-rm-gpl-symbol-set_cpus_allowed.patch
from Ricardo which removes a dependency on the GPL-only symbol
set_cpus_allowed().  Using this symbol is simpler but in the name
of portability we are adopting a spinlock based solution here
to remove this dependency.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@160 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-11-03 20:07:20 +00:00
behlendo d50bd9e221 Reviewed and applied spl-00-rm-gpl-symbol-notifier_chain.patch
from Ricardo which removes a dependency on the GPL-only symbol
needed for a panic time notifier.  This funcationality was never
used and this improves our portability.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@159 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-11-03 19:53:23 +00:00
behlendo e73187714d Minor tweak to handle systems with restrictive udev rules
or older systems which are not using udev at all.


git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@158 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-08-12 05:18:41 +00:00
behlendo 25557fd884 Sigh more compat fixes, this is almost right for 2.6.9 - 2.6.26 kernels.
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@157 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-08-11 23:47:44 +00:00
behlendo b61a6e8bdc Pull in initial 32-bit support patches.
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@156 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-08-11 22:42:04 +00:00
behlendo 3d061e9d10 Commit bulk of remaining 2.6.9 and 2.6.26 compat changes.
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@155 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-08-11 22:13:47 +00:00
behlendo 322640b7b5 Include linux/uaccess.h compat changes.
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@154 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-08-11 19:10:14 +00:00
behlendo 86de8532a9 More 2.6.26 compat changes
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@153 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-08-11 17:56:40 +00:00
behlendo 6a6cafbe8d Pull in timespec, list, and type compat changes to support
building against a wider range of kernels.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@152 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-08-11 17:20:11 +00:00
behlendo 86149aa255 Resolve incomplete type when building against 2.6.26
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@151 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-08-11 16:11:37 +00:00
behlendo 46c685d0c4 Add class / device portability code. Two autoconf tests
were added to cover the 3 possible APIs from 2.6.9 to
2.6.26.  We attempt to use the newest interfaces and if
not available fallback to the oldest.  This a rework of
some changes proposed by Ricardo for RHEL4.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@150 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-08-10 03:50:36 +00:00
behlendo 877a32e91e Pull in fls64 compat changes from spl-00-rhel4-compat.patch,
to allow greater compatibility with kernels pre 2.6.16.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@149 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-08-06 04:52:39 +00:00
behlendo 7afde631f6 Start bringing in Ricardo's spl-00-rhel4-compat.patch, a few chunks
at a time as I audit it.  This chunk finishes moving the SPL entirely
off the linux slab on to the SPL implementation.  It differs slightly
from the proposed version in that the spl continues to export to
all the Solaris types and functions.  These do conflict with the
Linux slab so a module usings these interfaces must not include the
SPL slab if they also intend to use the linux slab.  Or they must
explcitly #undef the macros which remap the functioin to their
spl_* equivilants.

A nice side of effect of dropping the entire linux slab is we
don't need to autoconf checks anymore.  They kept messing with
the slab API endlessly!



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@148 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-08-05 04:16:09 +00:00
behlendo 73035a29eb Apply Ricardo's spl-02-condvar-poison.patch
Fix too early memory poisoning on condvars.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@147 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-08-04 23:59:08 +00:00
behlendo 5587df4d8e Trivial commit to remove whitespace
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@146 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-07-09 19:11:29 +00:00
behlendo 97f274d46d Fix race in kmem_locking test
Reduce max memory usage for kmem_locking tests (for low memory machines)



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@145 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-07-07 22:15:04 +00:00
behlendo f78a933f8a Two easy fixes I caught with debug enabled
git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@143 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-07-01 04:06:09 +00:00
behlendo 3ba97a6743 Update info to prep for a tag. If all goes well I'll have
something I'm not too embarased to distrubute tommorow.


git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@142 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-07-01 03:42:24 +00:00
behlendo a1502d76ae - Remove hash functionality from slab in favor of direct lookups
based of the spl_kmem_obj_t tacked on the end of each object.
  This actually isn't so back because we are now allocing large
  chunks for the slab and partitioning it ourselves.  So there's
  not a ton of wasted space.  We may suffer a performance hit
  however due to alignment issues.

- Remove remaining depenancies on the linux slab implementation.
  We're standing on our own now for better or worse.

- Rework slabs to be either kmem or vmem based.  If neither
  KMC_VMEM of KMC_KMEM are specified we make a decent guess
  about what will work best for their based on the object 
  size.  Additionally we provide a kmem_virt() function caller
  can use to see if they have a virtual or physical address.

- Minor fixups in the test suite.



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@141 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-07-01 03:28:54 +00:00