mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
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>
79 lines
1.6 KiB
Bash
Executable File
79 lines
1.6 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2016 Red Hat, Inc. All Rights Reserved.
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#
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# FS QA Test 999
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#
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# Multi-threads freeze/unfreeze testing. This's a stress test case,
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# it won't do functional check.
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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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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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cd /
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# Make sure $SCRATCH_MNT is unfreezed
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xfs_freeze -u $SCRATCH_MNT 2>/dev/null
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rm -f $tmp.*
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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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# remove previous $seqres.full before test
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rm -f $seqres.full
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# real QA test starts here
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echo "Silence is golden"
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# Modify as appropriate.
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_supported_fs generic
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_require_scratch
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_require_freeze
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_require_test_program "feature"
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_scratch_mkfs >>$seqres.full 2>&1
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# We don't want to freeze/unfreeze root fs if mount scratch dev failed
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_scratch_mount
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num_cpus=`$here/src/feature -o`
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# Start fsstress in background
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procs=$num_cpus
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if [ $procs -gt 20 ]; then
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procs=20
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elif [ $procs -le 1 ]; then
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procs=2
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fi
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nops=1000
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stress_dir="$SCRATCH_MNT/fsstress_test_dir"
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mkdir "$stress_dir"
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fsstress_args=`_scale_fsstress_args -d $stress_dir -p $procs -n $nops $FSSTRESS_AVOID`
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$FSSTRESS_PROG $fsstress_args >>$seqres.full 2>&1 &
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fsstress_pid=$!
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# Start multi-threads freeze/unfreeze
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for ((i=0; i<$procs; i++)); do
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while kill -0 $fsstress_pid 2>/dev/null; do
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xfs_freeze -f $SCRATCH_MNT 2>/dev/null
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xfs_freeze -u $SCRATCH_MNT 2>/dev/null
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done &
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freeze_pids="$! $freeze_pids"
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done
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wait $fsstress_pid
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result=$?
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wait $freeze_pids
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# Exit with fsstress return value
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status=$result
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exit
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