src/share/vm/runtime/globals.hpp

*** 2075,2084 ****
--- 2075,2088 ----
    product(uintx, CMSIsTooFullPercentage, 98,                                \
            "An absolute ceiling above which CMS will always consider the "   \
            "unloading of classes when class unloading is enabled")           \
            range(0, 100)                                                     \
                                                                              \
+   develop(bool, CMSTestInFreeList, false,                                   \
+           "Check if the coalesced range is already in the "                 \
+           "free lists as claimed")                                          \
+                                                                             \
    notproduct(bool, CMSVerifyReturnedBytes, false,                           \
            "Check that all the garbage collected was returned to the "       \
            "free lists")                                                     \
                                                                              \
    notproduct(bool, ScavengeALot, false,                                     \