| #! /bin/bash |
| # FS QA Test No. 114 |
| # |
| # Test races while extending past EOF via sub-block AIO writes |
| # |
| #----------------------------------------------------------------------- |
| # Copyright (c) 2015 Red Hat, Inc. All Rights Reserved. |
| # |
| # 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 $0` |
| seqres=$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 $TEST_DIR/tst-aio-dio-eof-race |
| } |
| |
| # get standard environment, filters and checks |
| . ./common/rc |
| . ./common/filter |
| |
| _supported_fs generic |
| _supported_os Linux |
| |
| _require_test |
| _require_sparse_files |
| _require_aiodio aio-dio-eof-race |
| |
| # Test does 512 byte DIO, so make sure that'll work |
| logical_block_size=`_min_dio_alignment $TEST_DEV` |
| |
| if [ "$logical_block_size" -gt "512" ]; then |
| _notrun "device block size: $logical_block_size greater than 512" |
| fi |
| |
| # We don't mind 512-byte fs blocks; the IOs won't be sub-block, |
| # but the test should still pass, even if it doesn't stress the code |
| # we're targeting. |
| |
| # Note, this test does several extending loops internally |
| $AIO_TEST $TEST_DIR/tst-aio-dio-eof-race |
| |
| status=$? |
| exit |