+2010-8-13 Brian Behlendorf <behlendorf1@llnl.gov>
+
+ * : Tag spl-0.5.0
+
+ * : The ChangeLog is being retired. Please use the git commit
+ logs for a full records of changes: 'git log'
+
+2010-05-21 Brian Behlendorf <behlendorf1@llnl.gov>
+
+ * : Tag spl-0.4.9
+
+ * : Build system improvements:
+ - Added support for the 'make -s' silent build option.
+ - Allow spl_config.h to be included by dependent packages.
+ - Minor spec file updates.
+
+ * AUTHORS, COPYING, DISCLAIMER, and INSTALL: Updated.
+
+ * *.c, *.h, *.sh, AUTHORS, COPYING, DISCLAIMER, and INSTALL:
+ Added standard header to source files which includes the copyright,
+ license, and author information. Additionally, updated the listed
+ top level files to the latest versions.
+
+ * module/spl/spl-debug.c: Debugging defaults adjusted. The default
+ log dump path is now /tmp/spl-log and panic on SBUG has been disabled.
+
+ * include/sys/processor.h, include/sys/systm.h, include/sys/types.h:
+ Added 3 missing typedefs processorid_t, pc_t, and index_t.
+
+ * include/sys/console.h: Added support for console_* functions().
+
+ * module/spl/spl-time.c: Updated gethrtime() to use the function
+ do_posix_clock_monotonic_gettime() as described in the comment.
+
+ * module/spl/spl-condvar.c: Added cv_wait_interruptible() function
+ as an extension to the existing condition variable ABI to enable
+ sleeping threads a way to cleanly handle signals in the kernel.
+
+ * module/spl/spl-debug.c: Dump log from current process as required.
+
+ * module/spl/spl-taskq.c: Assume TQ_SLEEP in taskq_dispatch() if
+ the caller does not specify, this is the Solaris default.
+
+ * module/spl/spl-vnode.c: Extend the vn_rdwr() implementation to
+ correctly handle the FAPPEND option.
+
+ * module/spl/spl-generic.c, module/spl/spl-vnode.c: Update
+ vn_set_pwd() to allow a kernal address as filename. This turns
+ out to be critical because spl_setup()->The vn_set_pwd("/") which
+ is called at module load time was failing with -EFAULT.
+
+ * include/sys/rwlock.h: Disable rw_tryupgrade() for kernels built
+ without CONFIG_RWSEM_GENERIC_SPINLOCK defined. The existing
+ implementation is not safe in this case and needs to be replaced
+ with a correct native per-arch implementation.
+
+ * module/spl/spl-kmem.c: Reduce maximum kmem based slab size.
+ Allowing MAX_ORDER-1 sized memory allocations while the system
+ is low on memory has been observed to result in deadlocks. Callers
+ should not be using the slab in this way but we should still handle
+ the case more cleanly.
+
+ * module/spl/spl-kmem.c: Remove kmem_set_warning() interface and
+ replace it with KM_NODEBUG flag which can be specific per allocation.
+
+ * module/splat/splat-kmem.c: Tweaked what the idea of a large object
+ is for the kmem:slab_large regression tests because failures were
+ observed for very large kmem objects in newer kernels.
+
+ * include/sys/rwlock.h, module/splat/splat-rwlock.c: The rwlock
+ implementation was simplified because failures were being observed
+ when using the non-generic implementation. This change leverages
+ the rwsem_is_locked() function instead of directly consulting the
+ rwsem internals which differ per-arch and per-kernel-version.
+
+2010-03-11 Brian Behlendorf <behlendorf1@llnl.gov>
+
+ * : Tag spl-0.4.8
+
+ * : Build system improvements:
+ - Remove Module.markers and Module.symver{s} in clean target.
+ - Improved kernel source detection when none specified.
+ - Fix RPM definitions for the unknown distro/installation.
+
+ * config/spl-build.m4: Linux 2.6.32 compat, SPL_AC_5ARGS_PROC_HANDLER
+ macro added to handle updated proc_handler () API.
+
+ * module/spl/spl-err.c: Fix panic() string, which was being used as a
+ format string, instead of an already-formatted string.
+
+ * /module/spl/spl-taskq.c: Optimize lowest outstanding taskqid
+ calculation in taskq_lowest_id(). The motivation for this change
+ was that I was observing as much as 10% of the total CPU time go
+ to waiting on the tq->tq_lock when the pending list was long.
+
+ * module/spl/spl-kmem.c: Strip __GFP_ZERO from kmalloc it is not
+ available for older kernels.
+
+ * module/spl/spl-proc.c: Add skc_flags and full header to
+ /proc/spl/kmem/slab
+
+ * module/spl/spl-generic.c: Correctly handle division on 32-bit RHEL5
+ systems by returning dividend.
+
+ * include/sys/rwlock.h: When using x86 specific rwsem correctly
+ intepret rwsem->count. Additionally check for changed guard macro
+ in 2.6.28+ for rwsem implementation
+
+ * module/splat/splat-vnode.c, module/splat/splat-kmem.c,
+ module/splat/splat-taskq.c: Several new tests were added to the
+ test suite and various bug fixes.
+
+ * include/asm/atomic_compat.h: Atomic64 compatibility for 32-bit
+ systems without kernel support.
+
+ * .gitignore: Added .gitignore files.
+
2009-11-20 Brian Behlendorf <behlendorf1@llnl.gov>
* : Tag spl-0.4.7