Brian Behlendorf 5c1967ebe2 Fix zlib compression ...

While portions of the code needed to support z_compress_level() and
z_uncompress() where in place.  In reality the current implementation
was non-functional, it just was compilable.

The critical missing component was to setup a workspace for the
compress/uncompress stream structures to use.  A kmem_cache was
added for the workspace area because we require a large chunk
of memory.  This avoids to need to continually alloc/free this
memory and vmap() the pages which is very slow.  Several objects
will reside in the per-cpu kmem_cache making them quick to acquire
and release.  A further optimization would be to adjust the
implementation to additional ensure the memory is local to the cpu.
Currently that may not be the case.

2011-02-25 16:56:22 -08:00

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fm

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fs

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sysevent

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acl_impl.h

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acl.h

Add VSA_ACE_* and MAX_ACL_ENTRIES defines

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atomic.h

atomic_*_*_nv() functions need to return the new value atomically.

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attr.h

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bitmap.h

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bootconf.h

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bootprops.h

Stub out additional missing headers

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buf.h

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byteorder.h

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callb.h

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cmn_err.h

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compress.h

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condvar.h

Block in cv_destroy() on all waiters

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conf.h

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console.h

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cpupart.h

Stub out additional missing headers

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cpuvar.h

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crc32.h

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cred.h

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ctype.h

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ddi.h

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debug.h

Display DEBUG keyword during module load when --enable-debug is used.

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dirent.h

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disp.h

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dkio.h

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dklabel.h

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dnlc.h

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dumphdr.h

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efi_partition.h

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errno.h

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extdirent.h

Add missing headers

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fcntl.h

Use Linux flock struct

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file.h

Add FIGNORECASE define

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idmap.h

Add missing headers

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int_limits.h

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int_types.h

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inttypes.h

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isa_defs.h

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kidmap.h

Add missing headers

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kmem.h

Stub out kmem cache defrag API

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kobj.h

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kstat.h

Cleanly split Linux proc.h (fs) from conflicting Solaris proc.h (process)

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list.h

Add list_link_replace() function

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Makefile.in

Build system and packaging (RPM support)

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mkdev.h

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mntent.h

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modctl.h

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mode.h

Add vn_mode_to_vtype/vn_vtype to_mode helpers

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mount.h

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mutex.h

Make kmutex_t typesafe in all cases.

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note.h

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open.h

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param.h

Add MAXUID define

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pathname.h

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policy.h

Minor policy interface

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pool.h

Stub out additional missing headers

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priv_impl.h

Stub out additional missing headers

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proc.h

Cleanly split Linux proc.h (fs) from conflicting Solaris proc.h (process)

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processor.h

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pset.h

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random.h

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refstr.h

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resource.h

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rwlock.h

Correctly handle rwsem_is_locked() behavior

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sdt.h

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sid.h

Add ksid_index_t and ksid_t types

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signal.h

Split <sys/debug.h> header

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stat.h

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stropts.h

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sunddi.h

Split <sys/debug.h> header

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sunldi.h

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sysdc.h

Stub out additional missing headers

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sysevent.h

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sysmacros.h

Give ENOTSUP a valid user space error value

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systeminfo.h

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systm.h

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t_lock.h

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taskq.h

Implementation of the TQ_FRONT flag.

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thread.h

Add Thread Specific Data (TSD) Implementation

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time.h

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timer.h

Minor cleanup and Solaris API additions.

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tsd.h

Add Thread Specific Data (TSD) Implementation

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types32.h

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types.h

Add __divdi3(), remove __udivdi3() kernel dependency

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u8_textprep.h

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uio.h

Add xuio_* structures and typedefs.

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unistd.h

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utsname.h

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va_list.h

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varargs.h

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vfs_opreg.h

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vfs.h

Minimal VFS additions

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vmsystm.h

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vnode.h

Remove VN_HOLD/VN_RELE/VOP_PUTPAGE

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zmod.h

Fix zlib compression

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zone.h

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