hg: graal/graal-jvmci-9/hotspot: 8148507: [JVMCI] fix deadlocks related to JVMCI compiler under -Xbatch (improvement)

[doug.simon at oracle.com]

Changeset: 2ec63785249b
Author:    Doug Simon <doug.simon at oracle.com>
Date:      2016-01-29 21:03 +0100
URL:       http://hg.openjdk.java.net/graal/graal-jvmci-9/hotspot/rev/2ec63785249b

8148507: [JVMCI] fix deadlocks related to JVMCI compiler under -Xbatch (improvement)

! src/share/vm/compiler/compileBroker.cpp