archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-08-27 06:45:07 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

8154580: Save mirror in interpreter frame to enable cleanups of CLDClosure

Browse source 
GC walks the mirror using OopClosure rather than using CLDClosure in oops_interpreted_do()

Reviewed-by: dlong, twisti, stefank
This commit is contained in:
Coleen Phillimore 2016-04-25 09:51:00 -04:00
parent 9ca6318ece
commit de88e58a82
51 changed files with 202 additions and 166 deletions
Download patch file Download diff file Expand all files Collapse all files

6
hotspot/src/share/vm/gc/parallel/psMarkSweep.cpp
View file

@ -505,9 +505,8 @@ void PSMarkSweep::mark_sweep_phase1(bool clear_all_softrefs) {
ParallelScavengeHeap::ParStrongRootsScope psrs;
Universe::oops_do(mark_and_push_closure());
JNIHandles::oops_do(mark_and_push_closure()); // Global (strong) JNI handles
CLDToOopClosure mark_and_push_from_cld(mark_and_push_closure());
MarkingCodeBlobClosure each_active_code_blob(mark_and_push_closure(), !CodeBlobToOopClosure::FixRelocations);
Threads::oops_do(mark_and_push_closure(), &mark_and_push_from_cld, &each_active_code_blob);
Threads::oops_do(mark_and_push_closure(), &each_active_code_blob);
ObjectSynchronizer::oops_do(mark_and_push_closure());
FlatProfiler::oops_do(mark_and_push_closure());
Management::oops_do(mark_and_push_closure());
@ -597,8 +596,7 @@ void PSMarkSweep::mark_sweep_phase3() {
// General strong roots.
Universe::oops_do(adjust_pointer_closure());
JNIHandles::oops_do(adjust_pointer_closure()); // Global (strong) JNI handles
CLDToOopClosure adjust_from_cld(adjust_pointer_closure());
Threads::oops_do(adjust_pointer_closure(), &adjust_from_cld, NULL);
Threads::oops_do(adjust_pointer_closure(), NULL);
ObjectSynchronizer::oops_do(adjust_pointer_closure());
FlatProfiler::oops_do(adjust_pointer_closure());
Management::oops_do(adjust_pointer_closure());