hg: jdk7u/jdk7u-dev/hotspot: 8041984: CompilerThread seems to occupy all CPU in a very rare situation

[vladimir.kozlov at oracle.com]

Changeset: 861532140bbd
Author:    kvn
Date:      2014-10-24 10:28 -0700
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u-dev/hotspot/rev/861532140bbd

8041984: CompilerThread seems to occupy all CPU in a very rare situation
Summary: Add new timeout checks to EA.
Reviewed-by: iveresov, drchase

! src/share/vm/opto/c2_globals.hpp
! src/share/vm/opto/escape.cpp
! src/share/vm/opto/escape.hpp