Re: [PATCH] mm, gfp: escalatedly define GFP_HIGHUSER and GFP_HIGHUSER_MOVABLE

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On Tue, Nov 25, 2014 at 12:43:47AM +0800, Jianyu Zhan wrote:
> GFP_USER, GFP_HIGHUSER and GFP_HIGHUSER_MOVABLE are escalatedly
> confined defined, also implied by their names:
> 
> GFP_USER                                  = GFP_USER
> GFP_USER + __GFP_HIGHMEM                  = GFP_HIGHUSER
> GFP_USER + __GFP_HIGHMEM + __GFP_MOVABLE  = GFP_HIGHUSER_MOVABLE
> 
> So just make GFP_HIGHUSER and GFP_HIGHUSER_MOVABLE escalatedly defined
> to reflect this fact. It also makes the definition clear and texturally
> warn on any furture break-up of this escalated relastionship.
> 
> Signed-off-by: Jianyu Zhan <jianyu.zhan@xxxxxxx>

Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx>

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