> --- a/include/asm-i386/scatterlist.h 2007-07-05 14:37:11.000000000 -0700
> +++ b/include/asm-i386/scatterlist.h 2007-07-05 15:44:51.000000000 -0700
> @@ -5,9 +5,9 @@
>
> struct scatterlist {
> struct page *page;
> - unsigned int offset;
> dma_addr_t dma_address;
> - unsigned int length;
> + u16 offset;
> + u16 length;
> };
Actually this struct layout could be even better, since pointers are
32 bits but dma_addr_t may be 64 bits... having
struct scatterlist {
dma_addr_t dma_address;
struct page *page;
u16 offset;
u16 length;
};
would allow struct scatterlist to be 16 bytes. Seems like a good thing...
- R.
-
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