Hi Arnd, On Wed, Sep 6, 2017 at 9:57 PM, Arnd Bergmann <[email protected]> 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 <[email protected]>
Thanks, this fixes a similar issue (__udivdi3 undefined) on m68k. Acked-by: Geert Uytterhoeven <[email protected]> Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- [email protected] 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
