#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2020 Kent Overstreet.  All Rights Reserved.
#
# FS QA Test 609
# Test DIO writes from buffers mmapped from files that are also having dio
# writes done to them

. ./common/preamble
_begin_fstest rw auto quick

seq=`basename $0`
seqres=$RESULT_DIR/$seq

here=`pwd`
tmp=/tmp/$$
status=1        # failure is the default!
trap "_cleanup; exit \$status" 0 1 2 3 15

_cleanup()
{
	cd /
	rm -f $tmp.*
}

# get standard environment, filters and checks
. ./common/rc
. ./common/filter

# remove previous $seqres.full before test
rm -f $seqres.full

_supported_fs generic
_require_scratch

_scratch_mkfs >> $seqres.full 2>&1
_scratch_mount

$here/src/dio_mmap_torture -n 10000 -f $SCRATCH_MNT/$seq

# success, all done
echo "Silence is goodness ..."
status=0
exit