Re: kGraft to -next [was: 00/21 kGraft]

[Tejun Heo]

Hello,

On Wed, Jul 02, 2014 at 03:01:16PM +0200, Jiri Kosina wrote:
>  static inline bool try_to_freeze(void)
>  {
> +       kgr_task_safe(current);
> +
>         if (!(current->flags & PF_NOFREEZE))
>                 debug_check_no_locks_held();
>         return try_to_freeze_unsafe();

Heh, I'm totally confused now.  Why is this correct?  What guarantees
that context is not carried across try_to_freeze()?

Thanks.

-- 
tejun
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