changeset 8652:f51a900cd1e0

8129108: nmethod related crash in CMS Summary: Add SO_AllCodeCache to root scanning options when not unloading classes with a CMS collection cycle Reviewed-by: mgerdin, jwilhelm
author poonam
date Thu, 25 Jun 2015 06:52:05 -0700
parents 55f126ec6c26
children b8fe5e3e7eda
files src/share/vm/gc/cms/concurrentMarkSweepGeneration.cpp
diffstat 1 files changed, 4 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/src/share/vm/gc/cms/concurrentMarkSweepGeneration.cpp	Thu Jun 25 10:52:37 2015 +0000
+++ b/src/share/vm/gc/cms/concurrentMarkSweepGeneration.cpp	Thu Jun 25 06:52:05 2015 -0700
@@ -2702,9 +2702,11 @@
   // Not unloading classes this cycle
   assert(!should_unload_classes(), "Inconsistency!");
 
+  // If we are not unloading classes then add SO_AllCodeCache to root
+  // scanning options.
+  add_root_scanning_option(rso);
+
   if ((!verifying() || unloaded_classes_last_cycle()) && should_verify) {
-    // Include symbols, strings and code cache elements to prevent their resurrection.
-    add_root_scanning_option(rso);
     set_verifying(true);
   } else if (verifying() && !should_verify) {
     // We were verifying, but some verification flags got disabled.