hg: jdk7/tl/jdk: 4465490: Suspicious about double-check locking idiom being used in the code

Changeset: 91bcd8fc04f2 Author:sherman Date: 2010-05-16 21:22 -0700 URL: http://hg.openjdk.java.net/jdk7/tl/jdk/rev/91bcd8fc04f2 4465490: Suspicious about double-check locking idiom being used in the code Summary: to use volatile for the double-checked object Reviewed-by: weijun !

hg: jdk7/hotspot-rt/hotspot: 6745217: jmap assertion failure

Changeset: 9d4dd91c4a0a Author:poonam Date: 2010-05-15 18:24 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/9d4dd91c4a0a 6745217: jmap assertion failure Summary: SA shows exception with core files > 2GB. These changes fix that by correcting the size of CMSBitmap