[Drbd-dev] [PATCH 01/16] block: add disk/bio-based accounting helpers

[Christoph Hellwig]

On Mon, May 25, 2020 at 03:28:07PM +0300, Konstantin Khlebnikov wrote:
> I think it would be better to leave this jiffies legacy nonsense in
> callers and pass here request duration in nanoseconds.

jiffies is what the existing interfaces uses.  But now that they come
from the start helper fixing this will become easier.  I'll do that
as a follow on, as I'd rather not bloat this series even more.