Mercurial > jdk8-mips64-public > hotspot / file diff

     1.1 --- a/src/share/vm/prims/jvm.cpp	Wed Jun 04 13:51:09 2008 -0700
     1.2 +++ b/src/share/vm/prims/jvm.cpp	Thu Jun 05 15:57:56 2008 -0700
     1.3 @@ -377,7 +377,11 @@
     1.4  JVM_ENTRY_NO_ENV(jlong, JVM_FreeMemory(void))
     1.5    JVMWrapper("JVM_FreeMemory");
     1.6    CollectedHeap* ch = Universe::heap();
     1.7 -  size_t n = ch->capacity() - ch->used();
     1.8 +  size_t n;
     1.9 +  {
    1.10 +     MutexLocker x(Heap_lock);
    1.11 +     n = ch->capacity() - ch->used();
    1.12 +  }
    1.13    return convert_size_t_to_jlong(n);
    1.14  JVM_END
    1.15