RFR: 8079315: UseCondCardMark broken in conjunction with CMS precleaning

[Mikael Gerdin]

On 2015-05-06 10:53, Andrew Haley wrote:
> On 05/05/15 20:51, Vitaly Davidovich wrote:
>> If mutator doesn't see "clean" due to staleness, won't it just mark it
>> dirty "unnecessarily" using Mikael's suggestion?
>
> No.  The mutator may see a stale "dirty" and not write anything.  At least
> I haven't seen anything which certainly will prevent that from happening.

I think you are correct. My suggestion does not solve the problem.

/Mikael

>
> Andrew.
>
>