Update ZFS from version 6 to 13 and bring some FreeBSD-specific changes.

This bring huge amount of changes, I'll enumerate only user-visible changes:

- Delegated Administration

	Allows regular users to perform ZFS operations, like file system
	creation, snapshot creation, etc.

- L2ARC

	Level 2 cache for ZFS - allows to use additional disks for cache.
	Huge performance improvements mostly for random read of mostly
	static content.

- slog

	Allow to use additional disks for ZFS Intent Log to speed up
	operations like fsync(2).

- vfs.zfs.super_owner

	Allows regular users to perform privileged operations on files stored
	on ZFS file systems owned by him. Very careful with this one.

- chflags(2)

	Not all the flags are supported. This still needs work.

- ZFSBoot

	Support to boot off of ZFS pool. Not finished, AFAIK.

	Submitted by:	dfr

- Snapshot properties

- New failure modes

	Before if write requested failed, system paniced. Now one
	can select from one of three failure modes:
	- panic - panic on write error
	- wait - wait for disk to reappear
	- continue - serve read requests if possible, block write requests

- Refquota, refreservation properties

	Just quota and reservation properties, but don't count space consumed
	by children file systems, clones and snapshots.

- Sparse volumes

	ZVOLs that don't reserve space in the pool.

- External attributes

	Compatible with extattr(2).

- NFSv4-ACLs

	Not sure about the status, might not be complete yet.

	Submitted by:	trasz

- Creation-time properties

- Regression tests for zpool(8) command.

Obtained from:	OpenSolaris

1 files changed, 4 insertions, 0 deletions

diff --git a/sys/modules/zfs/Makefile b/sys/modules/zfs/Makefile
index 0cd4361..7ac0237 100644
--- a/sys/modules/zfs/Makefile
+++ b/sys/modules/zfs/Makefile
@@ -12,11 +12,14 @@ SRCS+=	acl_common.c
 SRCS+=	avl.c
 .PATH:	${SUNW}/common/nvpair
 SRCS+=	nvpair.c
+.PATH:	${.CURDIR}/../../cddl/contrib/opensolaris/common/unicode
+SRCS+=	u8_textprep.c
 
 .PATH:	${.CURDIR}/../../cddl/compat/opensolaris/kern
 SRCS+=	opensolaris_kmem.c
 SRCS+=	opensolaris_kobj.c
 SRCS+=	opensolaris_kstat.c
+SRCS+=	opensolaris_lookup.c
 SRCS+=	opensolaris_misc.c
 SRCS+=	opensolaris_policy.c
 SRCS+=	opensolaris_string.c
@@ -33,6 +36,7 @@ SRCS+=	opensolaris_atomic.c
 
 .PATH:	${SUNW}/uts/common/fs
 SRCS+=	gfs.c
+SRCS+=	vnode.c
 
 .PATH:	${SUNW}/uts/common/os
 SRCS+=	callb.c