Most delay calculations are done in ns or ms, so store
discard_ctl->delay in ms and convert the final delay to jiffies only at
the end.
Reviewed-by: NJosef Bacik <josef@toxicpanda.com>
Signed-off-by: NPavel Begunkov <asml.silence@gmail.com>
Reviewed-by: NDavid Sterba <dsterba@suse.com>
Signed-off-by: NDavid Sterba <dsterba@suse.com>