[LTP] [PATCH 2/3] cpuset_regression_test: Drop min cpu requirement

[Richard Palethorpe]

Joerg Vehlow <lkml@jv-coder.de> writes:

> From: Joerg Vehlow <joerg.vehlow@aox-tech.de>
>
> The bug can also be reproduced with only one cpu.
>
> Signed-off-by: Joerg Vehlow <joerg.vehlow@aox-tech.de>

Reviewed-by: Richard Palethorpe <rpalethorpe@suse.com>
> ---
>  .../controllers/cpuset/cpuset_regression_test.sh  | 15 ++++-----------
>  1 file changed, 4 insertions(+), 11 deletions(-)
>
> diff --git a/testcases/kernel/controllers/cpuset/cpuset_regression_test.sh b/testcases/kernel/controllers/cpuset/cpuset_regression_test.sh
> index 1dda19704..369fbedae 100755
> --- a/testcases/kernel/controllers/cpuset/cpuset_regression_test.sh
> +++ b/testcases/kernel/controllers/cpuset/cpuset_regression_test.sh
> @@ -27,13 +27,6 @@ old_cpu_exclusive_value=1
>  
>  setup()
>  {
> -	local cpu_num
> -
> -	cpu_num=$(tst_getconf _NPROCESSORS_ONLN)
> -	if [ $cpu_num -lt 2 ]; then
> -		tst_brk TCONF "We need 2 cpus at least to have test"
> -	fi
> -
>  	if ! is_cgroup_subsystem_available_and_enabled "cpuset"; then
>  		tst_brk TCONF "Either kernel does not support cpuset controller or feature not enabled"
>  	fi
> @@ -101,12 +94,12 @@ test()
>  	fi
>  
>  	# This may trigger the kernel crash
> -	echo 0-1 > ${root_cpuset_dir}/testdir/${cpus}
> -	[ $? -ne 0 ] && tst_brk TFAIL "'echo 0-1 > ${root_cpuset_dir}/testdir/${cpus}' failed"
> +	echo 0 > ${root_cpuset_dir}/testdir/${cpus}
> +	[ $? -ne 0 ] && tst_brk TFAIL "'echo 0 > ${root_cpuset_dir}/testdir/${cpus}' failed"
>  
>  	cpus_value=$(cat ${root_cpuset_dir}/testdir/${cpus})
> -	if [ "${cpus_value}" != "0-1" ]; then
> -		tst_brk TFAIL "${cpus} is '${cpus_value}', expected '0-1'"
> +	if [ "${cpus_value}" != "0" ]; then
> +		tst_brk TFAIL "${cpus} is '${cpus_value}', expected '0'"
>  	fi
>  
>  	tst_res TPASS "Bug is not reproducible"


-- 
Thank you,
Richard.