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Date:	Thu, 19 Mar 2015 13:45:24 +0300
From:	Cyrill Gorcunov <>
To:	Vladimir Davydov <>
Cc:	Andrew Morton <>,
	Johannes Weiner <>,
	Michal Hocko <>,
	Greg Thelen <>,
	Michel Lespinasse <>,
	David Rientjes <>,
	Pavel Emelyanov <>,
	Jonathan Corbet <>,,,,
Subject: Re: [PATCH 3/3] mm: idle memory tracking

On Thu, Mar 19, 2015 at 01:41:03PM +0300, Vladimir Davydov wrote:
> > 
> > Vladimir, might we need get_online_mems/put_online_mems here,
> > or if node gets offline this wont be a problem? (Asking
> > because i don't know).
> I only need to dereference page structs corresponding to the node here,
> and page structs are not freed when the node gets offline AFAICS, so I
> guess it must be safe.

OK, thanks for info!
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