Re: [PATCH v4 07/16] locking/rwsem: Implement lock handoff to prevent lock starvation

[Waiman Long]

On 04/17/2019 03:13 AM, Peter Zijlstra wrote:
> On Tue, Apr 16, 2019 at 05:07:26PM -0400, Waiman Long wrote:
>
>> Thinking about it again. I think I will just change its definition to
>> "((HZ + 249)/250)" for now to make sure that it is at least 1. The
> DIV_ROUND_UP()

Sure.

Thanks,
Longman