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#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2006 Silicon Graphics, Inc. All Rights Reserved.
#
# FSQA Test No. 141
#
# Test for xfs_io mmap read problem
#
. ./common/preamble
_begin_fstest rw auto quick
# Import common functions.
. ./common/filter
# real QA test starts here
_supported_fs generic
_require_scratch
_scratch_mkfs >/dev/null 2>&1
_scratch_mount
# create file, mmap a region and mmap read it
file=$SCRATCH_MNT/mmap
$XFS_IO_PROG -f -c "pwrite 0 1024k" -c "mmap 64k 64k" -c "mread -r" $file > /dev/null
rm -f $file
status=0
exit
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