>>> On 24.02.15 at 20:11, <boris.ostrov...@oracle.com> wrote:
> @@ -121,10 +123,12 @@ struct npfec {
> #define _MEMF_exact_node 4
> #define MEMF_exact_node (1U<<_MEMF_exact_node)
> #define _MEMF_node 8
> -#define MEMF_node(n) ((((n)+1)&0xff)<<_MEMF_node)
> +#define MEMF_node(n) ((((n)+1) & MEMF_node_mask) << _MEMF_node)
> #define _MEMF_bits 24
> #define MEMF_bits(n) ((n)<<_MEMF_bits)
>
> +#define MEMF2NODE(memflags) (MASK_EXTR(memflags, MEMF_node_mask) - 1)
As this is being used just once, I don't really see a need for it to be
exposed globally. Perhaps do away with the macro, but at the very
least confine it to page_alloc.c.
Jan
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