mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Christoph Hellwig
f381f98206
It turns out lsqa.pl nees the test number and description first in the file, so move the GPL boilerplates below it. Also remove acouple of cases where we have one full copyright line + gpl boilerplate before the description and another copyright line after the description. Signed-off-by: Christoph Hellwig <hch@lst.de>
94 lines
2.2 KiB
Bash
Executable File
94 lines
2.2 KiB
Bash
Executable File
#! /bin/sh
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# FSQA Test No. 135
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#
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# Concurrent I/O to same file to ensure no deadlocks
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2006 Silicon Graphics, Inc. All Rights Reserved.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it would be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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#-----------------------------------------------------------------------
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#
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# creator
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owner=lachlan@sgi.com
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seq=`basename $0`
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=1 # failure is the default!
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trap "_cleanup; exit \$status" 0 1 2 3 15
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_cleanup()
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{
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_cleanup_testdir
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}
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# get standard environment, filters and checks
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. ./common.rc
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. ./common.filter
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# real QA test starts here
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_supported_fs xfs
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_supported_os Linux IRIX
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_setup_testdir
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_require_scratch
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_scratch_mkfs_xfs >/dev/null 2>&1
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_umount_mount()
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{
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CWD=`pwd`
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cd /
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# pipe error into /dev/null, in case not mounted (after _require_scratch)
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umount $SCRATCH_MNT 2>/dev/null
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_scratch_mount
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cd "$CWD"
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}
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_umount_mount
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cd $SCRATCH_MNT
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# create file with async I/O
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xfs_io -f -c 'pwrite -b 4k -S 0x12 0 4k' async_file > /dev/null
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# create file with sync I/O
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xfs_io -f -s -c 'pwrite -b 4k -S 0x34 0 4k' sync_file > /dev/null
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# create file with sync I/O
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xfs_io -f -d -c 'pwrite -b 4k -S 0x56 0 4k' direct_file > /dev/null
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# create file, truncate and then dirty again
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xfs_io -f -c 'pwrite -b 4k -S 0x78 0 4k' trunc_file > /dev/null
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xfs_io -c 'truncate 2k' trunc_file > /dev/null
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xfs_io -c 'pwrite 1k 0 1k' trunc_file > /dev/null
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_umount_mount
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# check file size and contents
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od -Ad -x async_file
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od -Ad -x sync_file
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od -Ad -x direct_file
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od -Ad -x trunc_file
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rm -f async_file sync_file direct_file trunc_file
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status=0
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exit
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