7085906: Replace the permgen allocated sentinelRef with a self-looped end

Remove the sentinelRef and let the last Reference in a discovered chain point back to itself.

Reviewed-by: ysr, jmasa
This commit is contained in:
Stefan Karlsson 2011-09-01 16:18:17 +02:00
parent a9cd50a1c8
commit 5b6ba4e611
11 changed files with 96 additions and 103 deletions

View file

@ -2445,7 +2445,6 @@ void PSParallelCompact::adjust_roots() {
// General strong roots.
Universe::oops_do(adjust_root_pointer_closure());
ReferenceProcessor::oops_do(adjust_root_pointer_closure());
JNIHandles::oops_do(adjust_root_pointer_closure()); // Global (strong) JNI handles
Threads::oops_do(adjust_root_pointer_closure(), NULL);
ObjectSynchronizer::oops_do(adjust_root_pointer_closure());