RFR (M): 8151126: Clean up duplicate code for clearing the mark bitmaps

Thomas Schatzl thomas.schatzl at oracle.com
Fri Mar 4 19:41:17 UTC 2016


Hi all,

  just noticed that I got the CR link wrong: it is

https://bugs.openjdk.java.net/browse/JDK-8151126

of course.

Thomas

On Fri, 2016-03-04 at 11:20 +0100, Thomas Schatzl wrote:
> Hi all,
> 
>   can I have reviews for this change that removes duplicate code for
> clearing the next mark bitmap. This duplication is in
>  G1CMBitMap::clearAll() and G1ConcurrentMark::clearNextBitmap() for
> clearing the "next" bitmap which has been moved into
>  G1ConcurrentMark::clear_bitmap().
> 
> Most changes are moving the AbstractGangTask that is used for this
> around.
> 
> There is JDK-8151171 to further clean up naming in the
> g1ConcurrentMark
> files.
> 
> CR:
> https://bugs.openjdk.java.net/browse/JDK-8151171
> Webrev:
> http://cr.openjdk.java.net/~tschatzl/8151126/webrev/
> Testing:
> jprt, vm.gc testlist
> 
> Thanks,
>   Thomas


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