| Date | Tue, 18 Sep 2012 15:06:22 +0000 | From | Christoph Lameter <> | Subject | Re: [PATCH v3 05/13] Add a __GFP_KMEMCG flag |
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On Tue, 18 Sep 2012, Glauber Costa wrote:
> +++ b/include/linux/gfp.h > @@ -35,6 +35,11 @@ struct vm_area_struct; > #else > #define ___GFP_NOTRACK 0 > #endif > +#ifdef CONFIG_MEMCG_KMEM > +#define ___GFP_KMEMCG 0x400000u > +#else > +#define ___GFP_KMEMCG 0 > +#endif
Could you leave __GFP_MEMCG a simple definition and then define GFP_MEMCG to be zer0 if !MEMCG_KMEM? I think that would be cleaner and the __GFP_KMEMCHECK another case that would be good to fix up.
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