RFR (S): 8051973: Eager reclaim leaves marks of marked but reclaimed objects on the next bitmap
jon.masamitsu at oracle.com
Tue Jul 29 20:50:32 UTC 2014
On 7/29/2014 3:40 AM, Thomas Schatzl wrote:
> Hi all,
> can I have reviews for the following small change?
> JDK-8027959 implemented eager reclaim of humongous objects, which
> potentially left stray set marks on the mark bitmap after reclaiming a
> This change fixes this.
The changes look good.
You left the uses r->bottom() so you would not
have to cast obj to HeapWord*?
Do you want to specify a region size in the test? Current
policy would have regions sizes such that
48 public static final int M = 1024*1024;
gives you humongous allocations but policy could change, yes?
> jprt, failing test case, new jtreg test case
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