for cpu_dir in /sys/devices/system/cpu/cpu[0-9]*
do
	online_file="$cpu_dir"/online
	[ -f "$online_file" ] && [ "$(cat "$online_file")" -eq 0 ] && continue

	file="$cpu_dir"/cpufreq/scaling_governor
	[ -f "$file" ] && echo "performance" > "$file"
done

cd /lkp/benchmarks/vm-scalability
 mount -t tmpfs -o size=100% vm-scalability-tmp /tmp/vm-scalability-tmp
 truncate -s 33609981952 /tmp/vm-scalability-tmp/vm-scalability.img
 mkfs.xfs -q /tmp/vm-scalability-tmp/vm-scalability.img
 mount -o loop /tmp/vm-scalability-tmp/vm-scalability.img /tmp/vm-scalability-tmp/vm-scalability
 ./case-lru-file-readtwice
 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-lru-file-readtwice-1 -s 274877906944
 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-lru-file-readtwice-2 -s 274877906944
 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-lru-file-readtwice-3 -s 274877906944
 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-lru-file-readtwice-4 -s 274877906944
 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-lru-file-readtwice-5 -s 274877906944
 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-lru-file-readtwice-6 -s 274877906944
 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-lru-file-readtwice-7 -s 274877906944
 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-lru-file-readtwice-8 -s 274877906944
 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-lru-file-readtwice-9 -s 274877906944
 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-lru-file-readtwice-10 -s 274877906944
 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-lru-file-readtwice-11 -s 274877906944
 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-lru-file-readtwice-12 -s 274877906944
 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-lru-file-readtwice-13 -s 274877906944
 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-lru-file-readtwice-14 -s 274877906944
 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-lru-file-readtwice-15 -s 274877906944
 truncate /tmp/vm-scalability-tmp/vm-scalability/sparse-lru-file-readtwice-16 -s 274877906944
 umount /tmp/vm-scalability-tmp/vm-scalability
 rm /tmp/vm-scalability-tmp/vm-scalability.img
 umount /tmp/vm-scalability-tmp