Messages in this thread | | | Date | Wed, 25 Sep 2013 17:35:33 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH] hotplug: Optimize {get,put}_online_cpus() |
| |
On Wed, Sep 25, 2013 at 05:16:42PM +0200, Oleg Nesterov wrote: > Yes, but my point was, this can only happen in recursive fast path.
Right, I understood.
> And in this case (I think) we do not care, we are already in the critical > section.
I tend to agree, however paranoia..
> OK, please forget. I guess I will never understand this ;)
It might just be I'm less certain about there not being any avenue of mischief.
| |