xfstests: move generic tests out of top level dir

And into tests/generic.  Tests were found simply by grepping for the
__supported_fs field in the tests.

Output starts to look 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

./242    1s
./183    2s
generic/236      1s
generic/014      1s
generic/258      0s
./096    1s
generic/245      0s
^C
Ran: ./242 ./183 generic/236 generic/014 generic/258 ./096 generic/245
Passed all 7 tests

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Phil White <pwhite@sgi.com>
[rjohnston@sgi.com added TOT changes]
Signed-off-by: Rich Johnston <rjohnston@sgi.com>

tests/generic/091

@@ -0,0 +1,88 @@
+#! /bin/bash
+# FS QA Test No. 091
+#
+# fsx exercising direct IO -- sub-block sizes and concurrent buffered IO
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2000-2004 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!
+trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+
+# real QA test starts here
+_supported_fs generic
+_supported_os Linux
+
+rm -f $seq.full
+
+run_fsx()
+{
+	echo fsx $@ | tee -a $seq.full
+	args=`echo $@ | sed -e "s/ BSIZE / $bsize /g" -e "s/ PSIZE / $psize /g"`
+	rm -f $TEST_DIR/junk
+	$here/ltp/fsx $args $TEST_DIR/junk >>$seq.full 2>&1
+	if [ $? -ne 0 ]; then
+		cat $seq.full
+		exit 1
+	fi
+}
+
+psize=`$here/src/feature -s`
+bsize=`blockdev --getss $TEST_DEV`
+kernel=`uname -r  | sed -e 's/\(2\..\).*/\1/'`
+
+# 2.4 Linux kernels support bsize aligned direct I/O only
+[ "$HOSTOS" = "Linux" -a "$kernel" = "2.4" ] && bsize=$psize
+
+# fsx usage:
+# 
+# -N numops: total # operations to do 
+# -l flen: the upper bound on file size 
+# -o oplen: the upper bound on operation size (64k default)
+# -r readbdy: $psize would make reads page aligned (on i386)
+# -t truncbdy: $psize would make truncates page aligned (on i386)
+# -w writebdy: $psize would make writes page aligned (on i386)
+# 
+# -Z: O_DIRECT (use -R, -W, -r and -w too)
+# -R: mapped read operations DISabled
+# -W: mapped write operations DISabled
+
+#run_fsx -N 10000            -l 500000 -r $psize -t $psize -w $psize -Z -R -W
+ run_fsx -N 10000            -l 500000 -r PSIZE -t BSIZE -w BSIZE -Z -R -W
+ run_fsx -N 10000  -o 8192   -l 500000 -r PSIZE -t BSIZE -w BSIZE -Z -R -W
+#run_fsx -N 10000  -o 16384  -l 500000 -r PSIZE -t PSIZE -w PSIZE -Z -R -W
+ run_fsx -N 10000  -o 32768  -l 500000 -r PSIZE -t BSIZE -w BSIZE -Z -R -W
+#run_fsx -N 10000  -o 128000 -l 500000 -r PSIZE -t PSIZE -w PSIZE -Z -R -W
+ run_fsx -N 10000  -o 8192   -l 500000 -r PSIZE -t BSIZE -w BSIZE -Z -R -W
+#run_fsx -N 10000  -o 16384  -l 500000 -r PSIZE -t PSIZE -w PSIZE -Z -R -W
+ run_fsx -N 10000  -o 32768  -l 500000 -r PSIZE -t BSIZE -w BSIZE -Z -R -W
+#run_fsx -N 10000  -o 128000 -l 500000 -r PSIZE -t PSIZE -w PSIZE -Z -W
+ run_fsx -N 10000  -o 128000 -l 500000 -r PSIZE -t BSIZE -w BSIZE -Z -W
+
+status=0
+exit