hg: jdk10/hs/hotspot: 8065402: G1 does not expand marking stack when mark stack overflow happens during concurrent marking

[kim.barrett at oracle.com]

Changeset: 24afa1eef92f
Author:    aharlap
Date:      2017-05-09 13:50 -0400
URL:       http://hg.openjdk.java.net/jdk10/hs/hotspot/rev/24afa1eef92f

8065402: G1 does not expand marking stack when mark stack overflow happens during concurrent marking
Summary: Simplified decision mechanism for marking stack expansion
Reviewed-by: kbarrett, tschatzl

! src/share/vm/gc/g1/g1ConcurrentMark.cpp
! src/share/vm/gc/g1/g1ConcurrentMark.hpp