On Wed, Aug 21, 2019 at 09:08:54PM +0200, Thomas Gleixner wrote:
> thread_group_cputimer() is a complete misnomer. The function does two things:
>
> - For arming process wide timers it makes sure that the atomic time
>storage is up to date. If no cpu timer is armed yet, then the atomic
>
thread_group_cputimer() is a complete misnomer. The function does two things:
- For arming process wide timers it makes sure that the atomic time
storage is up to date. If no cpu timer is armed yet, then the atomic
time storage is not updated by the scheduler for performance reasons.
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