| #! /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 |
| # |
| seq=`basename $0` |
| seqres=$RESULT_DIR/$seq |
| echo "QA output created by $seq" |
| |
| here=`pwd` |
| tmp=/tmp/$$ |
| status=1 # failure is the default! |
| trap "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 |
| |
| _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 |
