8338447: Remove InstanceKlass::_is_marked_dependent

Reviewed-by: shade
rkennke · Aug 15, 2024 · 1cd4884 · 1cd4884
1 parent 52d9d69
commit 1cd4884
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diff --git a/src/hotspot/share/oops/instanceKlass.hpp b/src/hotspot/share/oops/instanceKlass.hpp
@@ -225,10 +225,6 @@ class InstanceKlass: public Klass {
 
   volatile u2     _idnum_allocated_count;   // JNI/JVMTI: increments with the addition of methods, old ids don't change
 
-  // _is_marked_dependent can be set concurrently, thus cannot be part of the
-  // _misc_flags.
-  bool            _is_marked_dependent;     // used for marking during flushing and deoptimization
-
   // Class states are defined as ClassState (see above).
   // Place the _init_state here to utilize the unused 2-byte after
   // _idnum_allocated_count.

diff --git a/src/hotspot/share/runtime/vmStructs.cpp b/src/hotspot/share/runtime/vmStructs.cpp
@@ -246,7 +246,6 @@
   nonstatic_field(InstanceKlass,               _nonstatic_oop_map_size,                       int)                                   \
   volatile_nonstatic_field(InstanceKlass,      _init_state,                                   InstanceKlass::ClassState)             \
   volatile_nonstatic_field(InstanceKlass,      _init_thread,                                  JavaThread*)                           \
-  nonstatic_field(InstanceKlass,               _is_marked_dependent,                          bool)                                  \
   nonstatic_field(InstanceKlass,               _itable_len,                                   int)                                   \
   nonstatic_field(InstanceKlass,               _nest_host_index,                              u2)                                    \
   nonstatic_field(InstanceKlass,               _reference_type,                               u1)                                    \