On 11/13/22 17:14, Breno Leitao wrote:
> test_cpuset_prs.sh is failing with the following error:
>
> test_cpuset_prs.sh: line 29: [[: 8
> 57%: syntax error in expression (error token is "57%")
>
> This is happening because `lscpu | grep "^CPU(s)"` returns two lines in
> some systems (such as Debian unstable):
>
> # lscpu | grep "^CPU(s)"
> CPU(s): 8
> CPU(s) scaling MHz: 55%
>
> This is a simple fix that discard the second line.
>
> Signed-off-by: Breno Leitao <leitao@xxxxxxxxxx>
Tested with util-linux v2.38
Reviewed-by: Kamalesh Babulal <kamalesh.babulal@xxxxxxxxxx>
> ---
> tools/testing/selftests/cgroup/test_cpuset_prs.sh | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tools/testing/selftests/cgroup/test_cpuset_prs.sh b/tools/testing/selftests/cgroup/test_cpuset_prs.sh
> index 526d2c42d870..564ca8c33035 100755
> --- a/tools/testing/selftests/cgroup/test_cpuset_prs.sh
> +++ b/tools/testing/selftests/cgroup/test_cpuset_prs.sh
> @@ -25,7 +25,7 @@ WAIT_INOTIFY=$(cd $(dirname $0); pwd)/wait_inotify
> CGROUP2=$(mount -t cgroup2 | head -1 | awk -e '{print $3}')
> [[ -n "$CGROUP2" ]] || skip_test "Cgroup v2 mount point not found!"
>
> -CPUS=$(lscpu | grep "^CPU(s)" | sed -e "s/.*:[[:space:]]*//")
> +CPUS=$(lscpu | grep "^CPU(s):" | sed -e "s/.*:[[:space:]]*//")
> [[ $CPUS -lt 8 ]] && skip_test "Test needs at least 8 cpus available!"
>
> # Set verbose flag and delay factor
--
Thanks,
Kamalesh
