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https://github.com/linux-apfs/apfstests.git
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Darrick J. Wong
a860a167d8
fstests only supports Linux, so get rid of this unnecessary predicate. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Eryu Guan <guaneryu@gmail.com>
58 lines
1.1 KiB
Bash
Executable File
58 lines
1.1 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2013 Red Hat, Inc. All Rights Reserved.
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#
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# FS QA Test No. 305
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#
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# Regression test for commit:
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# 9559996 ext4: remove mb_groups before tearing down the buddy_cache
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#
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seq=`basename $0`
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seqres=$RESULT_DIR/$seq
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echo "QA output created by $seq"
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PIDS=""
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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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cd /
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kill $PIDS >/dev/null 2>&1
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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 ext4
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_require_scratch
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rm -f $seqres.full
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echo "Silence is golden"
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DEV_BASENAME=$(_short_dev $SCRATCH_DEV)
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echo "Start test on device $SCRATCH_DEV, basename $DEV_BASENAME" >$seqres.full
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_scratch_mkfs >>$seqres.full 2>&1
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while true; do
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cat /proc/fs/ext4/$DEV_BASENAME/mb_groups > /dev/null 2>&1
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done &
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PIDS=$!
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# 30 loops is enough to crash a buggy kernel
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i=0
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while [ $i -lt 30 ]; do
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_try_scratch_mount
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_scratch_unmount
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let i=i+1
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done
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# no BUG_ON, all done
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kill $PIDS >/dev/null 2>&1
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wait
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status=0
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exit
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