Re: [PATCH] 2/2 Prezeroing large blocks of pages during allocationVersion 4

[KAMEZAWA Hiroyuki]

Hi,

Mel Gorman wrote:

> +#define BITS_PER_ALLOC_TYPE 5
> #define ALLOC_KERNNORCLM 0
> #define ALLOC_KERNRCLM 1
> #define ALLOC_USERRCLM 2
> #define ALLOC_FALLBACK 3
> +#define ALLOC_USERZERO 4
> +#define ALLOC_KERNZERO 5

Now, 5bits per  MAX_ORDER pages.
I think it is simpler to use "char[]" for representing type of  memory 
alloc type than bitmap.

Thanks
-- Kame <kamezawa.hiroyu@xxxxxxxxxxxxxx>


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