erts: Refactor hipe_loader_state_dtor into a true destructor

that is only called once.

Basically switch hipe_free_loader_state and hipe_loader_state_dtor.

3 files changed, 13 insertions, 17 deletions

diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c
index 4a833689e3..813788f66c 100644
--- a/erts/emulator/beam/beam_load.c
+++ b/erts/emulator/beam/beam_load.c
@@ -6528,7 +6528,7 @@ erts_make_stub_module(Process* p, Eterm hipe_magic_bin, Eterm Beam, Eterm Info)
 
 	erts_free_aligned_binary_bytes(temp_alloc);
 	free_loader_state(magic);
-	hipe_free_loader_state(hipe_magic);
+	hipe_free_loader_state(hipe_stp);
 
 	return mod;
     }
diff --git a/erts/emulator/hipe/hipe_load.c b/erts/emulator/hipe/hipe_load.c
index 48f0cab293..6261857d8f 100644
--- a/erts/emulator/hipe/hipe_load.c
+++ b/erts/emulator/hipe/hipe_load.c
@@ -32,13 +32,8 @@
 #include "erl_binary.h"
 #include "hipe_load.h"
 
-/*
- * This destructor function can safely be called multiple times.
- */
-static void
-hipe_loader_state_dtor(Binary* magic)
+void hipe_free_loader_state(HipeLoaderState *stp)
 {
-    HipeLoaderState* stp = ERTS_MAGIC_BIN_DATA(magic);
     if (stp->module == NIL) return;
 
     erts_fprintf(stderr, "Destroying HiPE loader state for module %T\n",
@@ -64,6 +59,16 @@ hipe_loader_state_dtor(Binary* magic)
      */
 }
 
+static void
+hipe_loader_state_dtor(Binary* magic)
+{
+    HipeLoaderState* stp = ERTS_MAGIC_BIN_DATA(magic);
+
+    ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(magic) == hipe_loader_state_dtor);
+
+    hipe_free_loader_state(stp);
+}
+
 Binary *hipe_alloc_loader_state(Eterm module)
 {
     HipeLoaderState *stp;
@@ -90,15 +95,6 @@ Binary *hipe_alloc_loader_state(Eterm module)
     return magic;
 }
 
-void hipe_free_loader_state(Binary *magic)
-{
-    if (ERTS_MAGIC_BIN_DESTRUCTOR(magic) != hipe_loader_state_dtor)
-	return;
-
-    /* Why does BEAM do a refc_dec here? What is holding that reference? */
-    hipe_loader_state_dtor(magic);
-}
-
 HipeLoaderState *
 hipe_get_loader_state(Binary *magic)
 {
diff --git a/erts/emulator/hipe/hipe_load.h b/erts/emulator/hipe/hipe_load.h
index 17dd3c3c05..40c8a8aa2a 100644
--- a/erts/emulator/hipe/hipe_load.h
+++ b/erts/emulator/hipe/hipe_load.h
@@ -42,7 +42,7 @@ typedef struct hipe_loader_state {
 } HipeLoaderState;
 
 extern Binary *hipe_alloc_loader_state(Eterm module);
-extern void hipe_free_loader_state(Binary *binary);
+extern void hipe_free_loader_state(HipeLoaderState*);
 extern HipeLoaderState *hipe_get_loader_state(Binary *binary);
 
 #endif /* HIPE_LOAD_H */