Re: [PATCH 2/3] perpuc: check pcpu_first_chunk and pcpu_reserved_chunk to avoid handling them twice

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On Wed, Jul 22, 2015 at 10:29:00PM +0800, Baoquan He wrote:
> > > So if no reserved_size dyn_size is assigned to zero, and is checked to
> > > see if dchunk need be created in below code:
> > 
> > Hmmm... but then pcpu_reserved_chunk is NULL so there still is no
> > duplicate on the list, no?
> 
> Yes, you are quite right. I was mistaken. So NACK this patch.

But, yeah, it'd be great if we can add a WARN_ON() to ensure that this
really doesn't happen along with some comments.

Thanks!

-- 
tejun

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