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-rw-r--r--erts/emulator/beam/erl_ao_firstfit_alloc.h9
1 files changed, 7 insertions, 2 deletions
diff --git a/erts/emulator/beam/erl_ao_firstfit_alloc.h b/erts/emulator/beam/erl_ao_firstfit_alloc.h
index dad864801f..9c9b98da86 100644
--- a/erts/emulator/beam/erl_ao_firstfit_alloc.h
+++ b/erts/emulator/beam/erl_ao_firstfit_alloc.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2003-2016. All Rights Reserved.
+ * Copyright Ericsson AB 2003-2018. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -32,7 +32,12 @@ enum AOFFSortOrder {
FF_AGEFF = 0, /* carrier trees only */
FF_AOFF = 1,
FF_AOBF = 2, /* block trees only */
- FF_BF = 3 /* block trees only */
+ FF_BF = 3, /* block trees only */
+
+ FF_CHAOS = -1 /* A test-specific sort order that picks any of the above
+ * after instance id. Used to test that carriers created
+ * under one order will work fine after being migrated
+ * to another. */
};
typedef struct {