Hi Arnd,

On Wed, Sep 6, 2017 at 9:57 PM, Arnd Bergmann <a...@arndb.de> wrote:
> 64-bit division is expensive on 32-bit architectures, and
> requires a special function call to avoid a link error like:
>
> net/netfilter/xt_hashlimit.o: In function `hashlimit_mt_common':
> xt_hashlimit.c:(.text+0x1328): undefined reference to `__aeabi_uldivmod'
>
> In the case of hashlimit_mt_common, we don't actually need a
> 64-bit operation, we can simply rewrite the function slightly
> to make that clear to the compiler.
>
> Fixes: bea74641e378 ("netfilter: xt_hashlimit: add rate match mode")
> Signed-off-by: Arnd Bergmann <a...@arndb.de>

Thanks, this fixes a similar issue (__udivdi3 undefined) on m68k.

Acked-by: Geert Uytterhoeven <ge...@linux-m68k.org>

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- ge...@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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