* Dan Williams <dan.j.willi...@intel.com> wrote:

> +#ifdef CONFIG_ARCH_HAS_UACCESS_WRITETHRU
> +#define __HAVE_ARCH_MEMCPY_WRITETHRU 1
> +void memcpy_writethru(void *dst, const void *src, size_t cnt);
> +#endif

This should be named memcpy_wt(), which is the well-known postfix for 
write-through.

We already have ioremap_wt(), set_memory_wt(), etc. - no need to introduce a 
longer variant with uncommon spelling.

Thanks,

        Ingo

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