Remove alloc_slow_for_stress boolean in ImmixAllocator (#151)

Author: k-sareen

mmtk/Cargo.toml

@@ -28,7 +28,7 @@ once_cell = "1.10.0"
 # - change branch
 # - change repo name
 # But other changes including adding/removing whitespaces in commented lines may break the CI.
-mmtk = { git = "https://github.com/mmtk/mmtk-core.git", rev = "e0273429f5239ab03407b4a93b52b21f45930d88" }
+mmtk = { git = "https://github.com/mmtk/mmtk-core.git", rev = "662c9015e59044f0114c8a69663055fac1212544" }
 # Uncomment the following to build locally
 # mmtk = { path = "../repos/mmtk-core" }
 

openjdk/mmtkMutator.hpp

@@ -55,7 +55,6 @@ struct ImmixAllocator {
   uint8_t _align[7];
   uint8_t line_opt_tag;
   uintptr_t line_opt;
-  uint8_t alloc_slow_for_stress;
 };
 
 struct MallocAllocator {