Internalize rb_mjit_unit definition again

Fixed a TODO in b9007b6c548f91e88fd3f2ffa23de740431fa969

1 files changed, 29 insertions, 1 deletions

diff --git a/mjit_worker.c b/mjit_worker.c
index 40debd10f4..09f07d8e1f 100644
--- a/mjit_worker.c
+++ b/mjit_worker.c
@@ -135,6 +135,34 @@ typedef intptr_t pid_t;
 
 #define MJIT_TMP_PREFIX "_ruby_mjit_"
 
+// The unit structure that holds metadata of ISeq for MJIT.
+struct rb_mjit_unit {
+    // Unique order number of unit.
+    int id;
+    // Dlopen handle of the loaded object file.
+    void *handle;
+    rb_iseq_t *iseq;
+#ifndef _MSC_VER
+    // This value is always set for `compact_all_jit_code`. Also used for lazy deletion.
+    char *o_file;
+    // true if it's inherited from parent Ruby process and lazy deletion should be skipped.
+    // `o_file = NULL` can't be used to skip lazy deletion because `o_file` could be used
+    // by child for `compact_all_jit_code`.
+    bool o_file_inherited_p;
+#endif
+#if defined(_WIN32)
+    // DLL cannot be removed while loaded on Windows. If this is set, it'll be lazily deleted.
+    char *so_file;
+#endif
+    // Only used by unload_units. Flag to check this unit is currently on stack or not.
+    char used_code_p;
+    struct list_node unode;
+    // mjit_compile's optimization switches
+    struct rb_mjit_compile_info compile_info;
+    // captured CC values, they should be marked with iseq.
+    const struct rb_callcache **cc_entries; // size: iseq->body->ci_size
+};
+
 // Linked list of struct rb_mjit_unit.
 struct rb_mjit_unit_list {
     struct list_head head;
@@ -1184,7 +1212,7 @@ mjit_copy_cache_from_main_thread(const rb_iseq_t *iseq, union iseq_inline_storag
     job->finish_p = true;
 
     in_jit = true; // Prohibit GC during JIT compilation
-    if (job->iseq == NULL) // ISeq GC is notified in mjit_mark_iseq
+    if (job->iseq == NULL) // ISeq GC is notified in mjit_free_iseq
         success_p = false;
     job->iseq = NULL; // Allow future GC of this ISeq from here
     CRITICAL_SECTION_FINISH(3, "in mjit_copy_cache_from_main_thread");