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160 lines
5.1 KiB
Plaintext
160 lines
5.1 KiB
Plaintext
2009-02-05 Brian Behlendorf <behlendorf1@llnl.gov>
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* : Tag spl-0.4.2
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* module/spl/spl-kmem.c include/sys/kmem.h: Slab cache improvements:
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- Implement kmem cache alignment.
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- Implement slab ageing.
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- Optimized slab packing algorithm.
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- Fixed deadlock due to calling call kv_free() under the skc_lock.
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- Added additional SPLAT test cases
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- Performance optimizations
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* module/spl/spl-kmem.c include/sys/kmem.h: Linux VM integration.
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The Solaris global VM symbols minfree, desfree, lotsfree, needfree,
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swapfs_minfree, swapfs_reserve, availrmem, freemem, and physmem are
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now available and loosely integrating with the Linux VM. Some
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tuning will undoubtably be needed and these tunables are available
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in /proc/sys/kernel/spl/vm/* for this very reason.
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* config/spl-build.m4: New configure checks needed when building
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against 2.6.27+ kernels. More work is needed here.
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* : Minor cleanup see the 'git log' for full details.
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2009-01-21 Brian Behlendorf <behlendorf1@llnl.gov>
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* : Tag spl-0.4.1
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* : Implement ksid_*, ddi_strto*, and system taskq functionality.
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In addition, several other small Solaris compatibility changes
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were made, see the 'git log' for full details.
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2008-11-26 Brian Behlendorf <behlendorf1@llnl.gov>
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* : Tag spl-0.4.0 (Development now done with Git)
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* : Imported SPL SVN repo in to Git Repo for core development.
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2008-11-26 Brian Behlendorf <behlendorf1@llnl.gov>
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* : Tag spl-0.3.5
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* : Include META file support.
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2008-11-05 Jim Garlick <garlick@llnl.gov>
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* : Add autogen.sh products.
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* configure.ac : Use AC_CONFIG_AUX_DIR to put autoconf products
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in ./auotconf.
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* autogen.sh : Use --copy to avoid symlinks, remove error
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redirection, run aclocal before libtoolize.
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2008-11-13 Brian Behlendorf <behlendorf1@llnl.gov>
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* include/sys/sunddi.h, modules/spl/spl-module.c : Removed default
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udev support from sunddi implementation because it uses GPL-only
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symbols. This support is optionally available for SPL consumers
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if they define HAVE_GPL_ONLY_SYMBOLS and license their module as
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GPL using the MODULE_LICENSE("GPL") macro.
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2008-11-05 Brian Behlendorf <behlendorf1@llnl.gov>
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* : Tag spl-0.3.4
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* : Coverity clean.
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* : Patches from Ricardo M. Correia <Ricardo.M.Correia@sun.com>
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applied with minor revisions:
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spl-00-rm-gpl-symbol-notifier_chain.patch
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spl-01-rm-gpl-symbol-set_cpus_allowed.patch
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spl-02-rm-gpl-symbols-device.patch
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spl-03-rm-gpl-symbol-ktime_get_ts.patch
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spl-04-fix-taskq-spinlock-lockup.patch
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spl-05-div64.patch
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spl-06-atomic64.patch
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spl-07-kmem-cleanup.patch
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spl-08-km-sleep-nofail.patch
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spl-09-fix-kmem-track-oops.patch
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spl-10-fix-assert-verify-ndebug.patch
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2008-06-30 Brian Behlendorf <behlendorf1@llnl.gov>
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* : Tag spl-0.3.3
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* : modules/sys/kmem-slab.c : Refined SPL slab to include
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per-cpu caches, removed internal hash, other general
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performance improvements. Much work remain but it's pretty
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good for an initial implementation.
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2008-06-13 Brian Behlendorf <behlendorf1@llnl.gov>
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* : modules/sys/kmem-slab.c : Re-implemented the slab to no
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longer be based on the linux slab but to be it's own complete
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implementation. The new slab behaves much more like the
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Solaris slab than the Linux slab.
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2008-06-04 Brian Behlendorf <behlendorf1@llnl.gov>
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* : Tag spl-0.3.2
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* : Extensive improvements to the build system to detect kernel
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API changes so we can flexibly build with a wider range of kernel
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versions. The code has now been testing with the 2.6.18-32chaos
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and 2.6.25.3-18.fc9 kernels, however we should also be compatible
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with other kernels in the range of 2.6.18-2.6.25.
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2008-05-25 Brian Behlendorf <behlendorf1@llnl.gov>
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* configure.ac, autoconf/* : Initial pass at resolving
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API changes introduced by kernels newer than 2.6.18.
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2008-05-21 Brian Behlendorf <behlendorf1@llnl.gov>
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* : Tag spl-0.3.1
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* : License headers including URCL added for release.
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2008-05-21 Brian Behlendorf <behlendorf1@llnl.gov>
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* : Tag spl-0.3.0
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* configure.ac: Improved autotools support.
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2008-04-26 Brian Behlendorf <behlendorf1@llnl.gov>
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* include/sys/mutex.h : Implemented a close approximation
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of adaptive mutexes. These changes however required me to
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export a new symbol from the kernel proper 'task_curr()'
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which means we are now dependant on a patched kernel.
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2008-04-24 Brian Behlendorf <behlendorf1@llnl.gov>
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* : Tag spl-0.2.1
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* modules/spl/spl-proc.c : Add /proc/sys/spl/version.
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2008-04-24 Herb Wartens <wartens2@llnl.gov>
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* include/sys/kmem.h : Make sure that when calling __vmem_alloc
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that we do not have __GFP_ZERO set. Once the memory is allocated
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then zero out the memory if __GFP_ZERO is passed to
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__vmem_alloc.
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2008-04-16 Herb Wartens <wartens2@llnl.gov>
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* modules/spl/spl-kmem.c : Make sure to disable interrupts
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when necessary to avoid deadlocks. We were seeing the deadlock
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when calling kmem_cache_generic_constructor() and then an interrupt
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forced us to end up calling kmem_cache_generic_destructor()
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which caused our deadlock.
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2008-02-26 Brian Behlendorf <behlendorf1@llnl.gov>
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: Initial commit of the solaris porting layer (spl). Included
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in addition to the source is an initial autoconf / configure
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style build system.
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