#! /bin/bash # SPDX-License-Identifier: GPL-2.0 # Copyright (c) 2020 Josef Bacik. All Rights Reserved. # # FS QA Test 609 # # iomap can call generic_write_sync() if we're O_DSYNC, so write a basic test to # exercise O_DSYNC so any unsuspecting file systems will get lockdep warnings if # their locking isn't compatible. # seq=`basename $0` seqres=$RESULT_DIR/$seq echo "QA output created by $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.* rm -rf $TEST_DIR/file } # get standard environment, filters and checks . ./common/rc . ./common/filter # remove previous $seqres.full before test rm -f $seqres.full # Modify as appropriate. _supported_fs generic _require_test _require_xfs_io_command "pwrite" _require_odirect $XFS_IO_PROG -f -d -s -c "pwrite 0 64k" $TEST_DIR/file | _filter_xfs_io status=0 exit