[LTP] [PATCH] controllers/cgroup: Skip regression test on cgroup v2 systems

[Samir M]

On 16/03/26 5:28 pm, Petr Vorel wrote:
> Hi Li, Samir,
>
> ...
>>> +	# This test is specific to cgroup v1
>>> +	# Check if system is using cgroup v2
>>> +	if [ -f /sys/fs/cgroup/cgroup.controllers ]; then
>> This is typically right as the '/sys/fs/cgroup' is Cgroup default mount path,
>> but if a tested system does not mount there, this won't work.
>> Maybe we can go with the cgroup_lib.sh standard way for version check?
>>    cgroup_require "memory"
>>    cgroup_version=$(cgroup_get_version "memory")
>>    if [ "$cgroup_version" = "2" ]; then
>>            tst_res TCONF "memory controller mounted on cgroup v2 hierarchy, skipping test."
>>            return
>>    fi
> +1
>
> Kind regards,
> Petr
>
Hi Li, Petr,

I agree with the suggested changes. Thank you for review comments will 
sent a new patch version with the suggested changes.

Regards,
Samir