Re: [PATCH] md/raid5: use do_div() for 64 bit divisions

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On Wed, Jul 22, 2020 at 8:28 PM Yufen Yu <yuyufen@xxxxxxxxxx> wrote:
>
> On 32-bit architectures (e.g. m68k):
>
>   ERROR: modpost: "__udivdi3" [drivers/md/raid456.ko] undefined!
>
> Since 'sync_blocks' is defined as 64bit, we should use do_div() to
> fix this error.
>
> Signed-off-by: Yufen Yu <yuyufen@xxxxxxxxxx>

I modified the commit log and applied it to md-next. In the future, please
add Fixes tag for bug fix.

Thanks,
Song



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