| commit | 83c3e5e17b5e3057ac304383a46e3c485d00ffed | [log] [tgz] |
|---|---|---|
| author | Yufen Yu <yuyufen@huawei.com> | Wed Jul 22 23:29:05 2020 -0400 |
| committer | Song Liu <songliubraving@fb.com> | Wed Jul 22 22:49:46 2020 -0700 |
| tree | ee6142ddd72d3cc143db9f8f594d13b2d7e66012 | |
| parent | ef67744e7a4c82e246cd9831208d07249c519d22 [diff] |
md/raid5: use do_div() for 64 bit divisions in raid5_sync_request
We get compilation error on 32-bit architectures (e.g. m68k), as:
ERROR: modpost: "__udivdi3" [drivers/md/raid456.ko] undefined!
Since 'sync_blocks' is defined as u64, use do_div() to fix this error.
Fixes: c911c46c017c ("md/raid456: convert macro STRIPE_* to RAID5_STRIPE_*")
Signed-off-by: Yufen Yu <yuyufen@huawei.com>
Signed-off-by: Song Liu <songliubraving@fb.com>