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/215

@@ -0,0 +1,83 @@
+#! /bin/bash
+# FS QA Test No. 215
+#
+# Test out c/mtime updates after mapped writes.
+#
+# Based on the testcase in http://bugzilla.kernel.org/show_bug.cgi?id=2645
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2009 Christoph Hellwig.
+#
+# 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"
+
+_cleanup()
+{
+	cd /
+	rm -f $testfile
+}
+
+here=`pwd`
+tmp=/tmp/$$
+status=1	# failure is the default!
+trap "_cleanup; 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
+
+testfile=$TEST_DIR/tst.mmap
+
+echo
+echo "creating test file"
+dd if=/dev/zero of=$testfile count=4096
+
+mtime1=`stat --printf="%Y" $testfile`
+ctime1=`stat --printf="%Z" $testfile`
+
+sleep 2
+
+echo
+echo "writing via mmap"
+$XFS_IO_PROG -F -f 		\
+	-c 'mmap 0 4096'	\
+	-c 'mwrite 0 4096'	\
+	$testfile | _filter_xfs_io_unique
+
+mtime2=`stat --printf="%Y" $testfile`
+ctime2=`stat --printf="%Z" $testfile`
+
+let mtime_diff=$mtime2-$mtime1
+let ctime_diff=$ctime2-$ctime1
+
+if [ "$mtime_diff" -eq "0" ]; then
+   echo "FAIL: mtime not update after mapped write"
+fi
+
+if [ "$ctime_diff" -eq "0" ]; then
+   echo "FAIL: ctime not update after mapped write"
+fi
+
+# success, all done
+echo "*** done"
+rm -f $seq.full
+status=0