RFR: Generation labeling for regions and allocation requests.

[Roman Kennke]

On Mon, 16 Nov 2020 13:51:12 GMT, Bernd Mathiske <bmathiske at openjdk.org> wrote:

> The original generational Shenandoah patch authored by Roman Kennke. 
> The rest of the project will build upon this base.

One small thing (and I leave it to you if you want to change it), otherwise looks good.

src/hotspot/share/gc/shenandoah/shenandoahHeap.inline.hpp line 267:

> 265:   if (target_gen == YOUNG_GEN) {
> 266:     markWord mark = p->mark();
> 267:     if (mark.is_marked()) {

This could probably use ShenandoahForwarding::is_marked() instead.

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Marked as reviewed by rkennke (Reviewer).

PR: https://git.openjdk.java.net/shenandoah/pull/6