ZFS: Update with 4.4 support

Temporary hack until the archive package is updated. I
cherry picked commits from master 61d482f7cd1687177185140699c6843c904b38d4 on
to zfs-0.6.5-release, then rsync'd the whole thing.
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>

debian/rules

@@ -43,7 +43,6 @@ ifneq ($(DEB_HOST_ARCH),$(DEB_BUILD_ARCH))
 	disable_d_i=true
 	do_zfs=false
 endif
-do_zfs=false
 
 # Stages -- support both DEB_STAGE=stage1 and DEB_BUILD_PROFILE=bootstrap
 ifeq ($(DEB_STAGE),stage1)

zfs/.gitignore

+#
+# N.B.
+# This is the toplevel .gitignore file.
+# This is not the place for entries that are specific to
+# a subdirectory.  Instead add those files to the
+# .gitignore file in that subdirectory.
+#
+# N.B.
+# Please use 'git ls-files -i --exclude-standard'
+# command after changing this file, to see if there are
+# any tracked files which get ignored after the change.
+
+#
+# Normal rules
+#
+*.[oa]
+*.lo
+*.la
+*.mod.c
+*~
+*.swp
+.deps
+.libs
+.DS_Store
+modules.order
+Makefile
+Makefile.in
+
+#
+# Top level generated files specific to this top level dir
+#
+/configure
+/config.log
+/config.status
+/libtool
+/zfs_config.h
+/zfs_config.h.in
+/zfs.release
+/stamp-h1
+/.script-config
+/zfs-script-config.sh
+/aclocal.m4
+/autom4te.cache
+
+#
+# Top level generic files
+#
+!.gitignore
+tags
+TAGS
+cscope.*
+*.rpm
+*.deb
+*.tar.gz

zfs/META

@@ -2,7 +2,7 @@ Meta:         1
 Name:         zfs
 Branch:       1.0
 Version:      0.6.5.3
-Release:      0ubuntu2
+Release:      1
 Release-Tags: relext
 License:      CDDL
 Author:       OpenZFS on Linux

zfs/TEST

+#!/bin/sh
+
+### prepare
+#TEST_PREPARE_WATCHDOG="no"
+
+### SPLAT
+#TEST_SPLAT_SKIP="yes"
+#TEST_SPLAT_OPTIONS="-acvx"
+
+### ztest
+#TEST_ZTEST_SKIP="yes"
+#TEST_ZTEST_TIMEOUT=1800
+#TEST_ZTEST_DIR="/var/tmp/"
+#TEST_ZTEST_OPTIONS="-V"
+
+### ziltest
+#TEST_ZILTEST_SKIP="yes"
+#TEST_ZILTEST_OPTIONS=""
+
+### zconfig
+#TEST_ZCONFIG_SKIP="yes"
+TEST_ZCONFIG_OPTIONS="-c -s10"
+
+### zimport
+#TEST_ZIMPORT_SKIP="yes"
+#TEST_ZIMPORT_DIR="/var/tmp/zimport"
+#TEST_ZIMPORT_VERSIONS="master installed"
+#TEST_ZIMPORT_POOLS="zol-0.6.1 zol-0.6.2 master installed"
+#TEST_ZIMPORT_OPTIONS="-c"
+
+### xfstests
+#TEST_XFSTESTS_SKIP="yes"
+#TEST_XFSTESTS_URL="https://github.com/behlendorf/xfstests/archive/"
+#TEST_XFSTESTS_VER="zfs.tar.gz"
+#TEST_XFSTESTS_POOL="tank"
+#TEST_XFSTESTS_FS="xfstests"
+#TEST_XFSTESTS_VDEV="/var/tmp/vdev"
+#TEST_XFSTESTS_OPTIONS=""
+
+### filebench
+#TEST_FILEBENCH_SKIP="yes"
+#TEST_FILEBENCH_URL="http://build.zfsonlinux.org/"
+#TEST_FILEBENCH_VER="filebench-1.4.9.1.tar.gz"
+#TEST_FILEBENCH_RUNTIME=10
+#TEST_FILEBENCH_POOL="tank"
+#TEST_FILEBENCH_FS="filebench"
+#TEST_FILEBENCH_VDEV="/var/tmp/vdev"
+#TEST_FILEBENCH_DIR="/$TEST_FILEBENCH_POOL/$TEST_FILEBENCH_FS"
+#TEST_FILEBENCH_OPTIONS=""
+
+### zfsstress
+#TEST_ZFSSTRESS_SKIP="yes"
+#TEST_ZFSSTRESS_URL="https://github.com/nedbass/zfsstress/archive/"
+#TEST_ZFSSTRESS_VER="master.tar.gz"
+#TEST_ZFSSTRESS_RUNTIME=300
+#TEST_ZFSSTRESS_POOL="tank"
+#TEST_ZFSSTRESS_FS="fish"
+#TEST_ZFSSTRESS_VDEV="/var/tmp/vdev"
+#TEST_ZFSSTRESS_DIR="/$TEST_ZFSSTRESS_POOL/$TEST_ZFSSTRESS_FS"
+#TEST_ZFSSTRESS_OPTIONS=""
+
+### per-builder customization
+#
+# BB_NAME=builder-name <distribution-version-architecture-type>
+# - distribution=Amazon,Debian,Fedora,RHEL,SUSE,Ubuntu
+# - version=x.y
+# - architecture=x86_64,i686,arm,aarch64
+# - type=build,test
+#
+case "$BB_NAME" in
+Amazon*)
+    ;;
+CentOS*)
+    # Sporadic segmentation faults
+    TEST_ZTEST_SKIP="yes"
+    # Sporadic VERIFY(!zilog_is_dirty(zilog)) failed
+    TEST_ZILTEST_SKIP="yes"
+    ;;
+Debian*)
+    ;;
+Fedora*)
+    ;;
+RHEL*)
+    ;;
+SUSE*)
+    ;;
+Ubuntu*)
+    ;;
+*)
+    ;;
+esac

zfs/cmd/Makefile.am

+SUBDIRS  = zfs zpool zdb zhack zinject zstreamdump ztest zpios
+SUBDIRS += mount_zfs fsck_zfs zvol_id vdev_id arcstat dbufstat zed
+SUBDIRS += arc_summary

zfs/cmd/Makefile.in

-%:
-	#

zfs/cmd/arc_summary/Makefile.am

+dist_bin_SCRIPTS = arc_summary.py

zfs/cmd/arc_summary/Makefile.in

-%:
-	#

zfs/cmd/arcstat/Makefile.am

+dist_bin_SCRIPTS = arcstat.py

zfs/cmd/arcstat/Makefile.in

-%:
-	#

zfs/cmd/dbufstat/Makefile.am

+dist_bin_SCRIPTS = dbufstat.py

zfs/cmd/dbufstat/Makefile.in

-%:
-	#

zfs/cmd/fsck_zfs/Makefile.am

+dist_sbin_SCRIPTS = fsck.zfs

zfs/cmd/fsck_zfs/Makefile.in

-%:
-	#

zfs/cmd/fsck_zfs/fsck.zfs

+#!/bin/sh
+#
+# fsck.zfs: A fsck helper to accomidate distributions that expect
+# to be able to execute a fsck on all filesystem types.  Currently
+# this script does nothing but it could be extended to act as a
+# compatibility wrapper for 'zpool scrub'.
+#
+
+exit 0

zfs/cmd/mount_zfs/.gitignore

+mount.zfs

zfs/cmd/mount_zfs/Makefile.am

+include $(top_srcdir)/config/Rules.am
+
+DEFAULT_INCLUDES += \
+	-I$(top_srcdir)/include \
+	-I$(top_srcdir)/lib/libspl/include
+
+#
+# Ignore the prefix for the mount helper.  It must be installed in /sbin/
+# because this path is hardcoded in the mount(8) for security reasons.
+#
+sbindir=$(mounthelperdir)
+sbin_PROGRAMS = mount.zfs
+
+mount_zfs_SOURCES = \
+	mount_zfs.c
+
+mount_zfs_LDADD = \
+	$(top_builddir)/lib/libnvpair/libnvpair.la \
+	$(top_builddir)/lib/libuutil/libuutil.la \
+	$(top_builddir)/lib/libzpool/libzpool.la \
+	$(top_builddir)/lib/libzfs/libzfs.la \
+	$(top_builddir)/lib/libzfs_core/libzfs_core.la

zfs/cmd/mount_zfs/Makefile.in

-%:
-	#

zfs/cmd/vdev_id/Makefile.am

+dist_udev_SCRIPTS = vdev_id

zfs/cmd/vdev_id/Makefile.in

-%:
-	#