code review for 6949515 (round 0)

Daniel D. Daugherty daniel.daugherty at
Sat May 15 12:36:59 PDT 2010


This is a crasher that came in with the HSX-16 update. I think you
probably want this fix.

Here is the OpenJDK webrev:

I don't know why the link doesn't show anything yet...

I've had three internal reviewers.


On 5/12/2010 10:29 AM, daniel.daugherty at wrote:
> Greetings,
> The jmethodID performance fix that we did back in August 2009 has
> a small problem with GC'ed jmethodIDs. Tomas Hurka reported the
> crash and was kind enough to test my proposed fix. Strangely
> enough, we don't have an existing test that runs into this problem.
> Here is the webrev URL:
>     http://javaweb.sfbay/~dcubed/6949515-webrev/0/
> Here is the webrev URL for the original jmethodID performance fix:
>     http://javaweb.sfbay/~dcubed/6862945-webrev/1/
> I'm planning to push this fix to OpenJDK6 (HSX-16) and OpenJDK7 (HSX-18).
> Thanks, in advance, for any comments.
> Dan

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