hg: jdk7/hotspot-gc/hotspot: 6977970: CMS: concurrentMarkSweepGeneration.cpp:7947 assert(addr <= _limit) failed: sweep invariant

y.s.ramakrishna at oracle.com y.s.ramakrishna at oracle.com
Wed Aug 18 14:22:13 PDT 2010


Changeset: 5ed703250bff
Author:    ysr
Date:      2010-08-18 11:39 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/5ed703250bff

6977970: CMS: concurrentMarkSweepGeneration.cpp:7947 assert(addr <= _limit) failed: sweep invariant
Summary: Allow for the possibility (when the heap is expanding) that the sweep might skip over and past, rather than necessarily step on, the sweep limit determined at the beginning of a concurrent marking cycle.
Reviewed-by: jmasa, tonyp

! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp



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