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

     1.1 --- a/src/share/vm/code/nmethod.cpp	Wed Dec 02 17:48:20 2015 -0800
     1.2 +++ b/src/share/vm/code/nmethod.cpp	Thu Nov 12 09:53:17 2015 +0100
     1.3 @@ -1619,7 +1619,11 @@
     1.4        // During GC the is_alive closure is non-NULL, and is used to
     1.5        // determine liveness of dependees that need to be updated.
     1.6        if (is_alive == NULL || klass->is_loader_alive(is_alive)) {
     1.7 -        InstanceKlass::cast(klass)->remove_dependent_nmethod(this);
     1.8 +        // The GC defers deletion of this entry, since there might be multiple threads
     1.9 +        // iterating over the _dependencies graph. Other call paths are single-threaded
    1.10 +        // and may delete it immediately.
    1.11 +        bool delete_immediately = is_alive == NULL;
    1.12 +        InstanceKlass::cast(klass)->remove_dependent_nmethod(this, delete_immediately);
    1.13        }
    1.14      }
    1.15    }