xfstests: move xfs specific tests out of top directory

And into tests/xfs. Tests found and moved via:

$ grep "supported_fs xfs$" [0-2]* | cut -d : -f 1 > xfs.tests
$ for i in `cat xfs.tests`; do
> git mv $i* tests/xfs/
> grep ^$i group >> tests/xfs/group
> sed -i -e "/^$i/d" group
> done

Output now looks like:

 sudo ./check -g quick -r
FSTYP         -- xfs (debug)
PLATFORM      -- Linux/x86_64 test-1 3.5.0-rc5-dgc+
MKFS_OPTIONS  -- -f -bsize=4096 /dev/vdb
MOUNT_OPTIONS -- /dev/vdb /mnt/scratch

xfs/170  4s
generic/120      16s
generic/248      0s
generic/213      0s
generic/256      39s
xfs/121  6s
xfs/026  11s
generic/131      1s
xfs/187  1s
generic/135      0s
....

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Phil White <pwhite@sgi.com>
[rjohnston@sgi.com did not move test 032, belongs in shared]
Signed-off-by: Rich Johnston <rjohnston@sgi.com>

tests/xfs/148

@@ -0,0 +1,109 @@
+#! /bin/bash
+# FS QA Test No. 148
+#
+# Exercise xfs parallel repair on broken filesystems
+# This is a clone of test 030 useing xfs_prepair64 instead of xfs_repair
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2006 Silicon Graphics, Inc.  All Rights Reserved.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+#-----------------------------------------------------------------------
+#
+
+seq=`basename $0`
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1	# failure is the default!
+
+_cleanup()
+{
+	cd /
+	umount $SCRATCH_DEV 2>/dev/null
+	rm -f $tmp.*
+}
+
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+. ./common.repair
+
+[ -z "$XFS_PARALLEL_REPAIR64_PROG" ] && _notrun "parallel repair binary xfs_prepair64 is not installed"
+
+# force use of parallel repair
+export XFS_REPAIR_PROG=$XFS_PARALLEL_REPAIR64_PROG
+
+# nuke the superblock, AGI, AGF, AGFL; then try repair the damage
+# 
+_check_ag()
+{
+	for structure in 'sb 0' 'agf 0' 'agi 0' 'agfl 0'
+	do
+		echo "Corrupting $structure - setting bits to $1"
+		_check_repair $1 "$structure"
+	done
+}
+
+# real QA test starts here
+_supported_fs xfs
+_supported_os IRIX Linux
+
+_require_scratch
+_require_no_large_scratch_dev
+
+DSIZE="-dsize=100m"
+
+# first we need to ensure there are no bogus secondary
+# superblocks between the primary and first secondary
+# superblock (hanging around from earlier tests)...
+#
+
+_scratch_mkfs_xfs $DSIZE >/dev/null 2>&1
+if [ $? -ne 0 ]		# probably don't have a big enough scratch
+then
+	_notrun "SCRATCH_DEV too small, results would be non-deterministic"
+else
+	_scratch_mount
+	src/feature -U $SCRATCH_DEV && \
+		_notrun "UQuota are enabled, test needs controlled sb recovery"
+	src/feature -G $SCRATCH_DEV && \
+		_notrun "GQuota are enabled, test needs controlled sb recovery"
+	src/feature -P $SCRATCH_DEV && \
+		_notrun "PQuota are enabled, test needs controlled sb recovery"
+	umount $SCRATCH_DEV
+fi
+clear=""
+eval `xfs_db -r -c "sb 1" -c stack $SCRATCH_DEV | $PERL_PROG -ne '
+	if (/byte offset (\d+), length (\d+)/) {
+		print "clear=", $1 / 512, "\n"; exit
+	}'`
+[ -z "$clear" ] && echo "Cannot calculate length to clear"
+src/devzero -v -1 -n "$clear" $SCRATCH_DEV >/dev/null
+
+# now kick off the real prepair test...
+#
+_scratch_mkfs_xfs $DSIZE | _filter_mkfs 2>$tmp.mkfs
+. $tmp.mkfs
+_check_ag 0
+_check_ag -1
+
+
+# success, all done
+status=0
+exit