Re: [PATCH v6 5/9] x86/sysctl: Add sysctl for ITMT scheduling feature

[Thomas Gleixner]

On Thu, 20 Oct 2016, Tim Chen wrote:
>  
> +     if (itmt_sysctl_header)
> +             unregister_sysctl_table(itmt_sysctl_header);

What sets itmt_sysctl_header to NULL?

Thanks,

        tglx