Re: [patch 10/11] mm: make per-memcg LRU lists exclusive

[KAMEZAWA Hiroyuki]

On Mon, 12 Sep 2011 12:57:27 +0200
Johannes Weiner <jweiner@xxxxxxxxxx> wrote:

> Now that all code that operated on global per-zone LRU lists is
> converted to operate on per-memory cgroup LRU lists instead, there is
> no reason to keep the double-LRU scheme around any longer.
> 
> The pc->lru member is removed and page->lru is linked directly to the
> per-memory cgroup LRU lists, which removes two pointers from a
> descriptor that exists for every page frame in the system.
> 
> Signed-off-by: Johannes Weiner <jweiner@xxxxxxxxxx>
> Signed-off-by: Hugh Dickins <hughd@xxxxxxxxxx>
> Signed-off-by: Ying Han <yinghan@xxxxxxxxxx>

Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>

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