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SubjectRe: [PATCH v6 5/9] x86/sysctl: Add sysctl for ITMT scheduling feature
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On Wed, 2016-10-26 at 12:52 +0200, Thomas Gleixner wrote:
> 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?
>

If the registration of the itmt sysctl table has failed, it will
be NULL.

Tim

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