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