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SubjectRe: [PATCH 1/5] sched: Convert thread_group_cputime() to use for_each_thread()
On Thu, Apr 10, 2014 at 09:15:25PM +0200, Oleg Nesterov wrote:
> So far I can see only 2 users, __exit_signal() and complete_signal().

If that's it we could just open-code them and be done.

> May be next_tid(), but in fact it needs next_thread_or_zero(). And this
> connects to check_hung_task(). What they actually (OK, perhaps) need is
> for_each_thread_continue, like list_for_each_entry_continue_rcu.

That could work I suppose; brain has left the building already..

> We will see. I didn't finish this all because I was distracted (and lazy
> of course ;).


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