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diff src/share/vm/gc_implementation/concurrentMarkSweep/freeList.cpp @ 1777:179464550c7d

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6983930: CMS: Various small cleanups ca September 2010 Summary: Fixed comment/documentation typos; converted some guarantee()s to assert()s. Reviewed-by: jmasa
author ysr
date Fri, 10 Sep 2010 17:07:55 -0700
parents c18cbe5936b8
children f95d63e2154a
line wrap: on
line diff
--- a/src/share/vm/gc_implementation/concurrentMarkSweep/freeList.cpp	Wed Sep 01 00:40:05 2010 -0700
+++ b/src/share/vm/gc_implementation/concurrentMarkSweep/freeList.cpp	Fri Sep 10 17:07:55 2010 -0700
@@ -165,13 +165,8 @@
        "Next of tail should be NULL");
    }
    decrement_count();
-#define TRAP_CODE 1
-#if TRAP_CODE
-   if (head() == NULL) {
-     guarantee(tail() == NULL, "INVARIANT");
-     guarantee(count() == 0, "INVARIANT");
-   }
-#endif
+   assert(((head() == NULL) + (tail() == NULL) + (count() == 0)) % 3 == 0,
+          "H/T/C Inconsistency");
    // clear next and prev fields of fc, debug only
    NOT_PRODUCT(
      fc->linkPrev(NULL);