Cleanup: remove (unused) RNA update cache

Introduced in 2011 in rB6a392e8cb505, it was disabled again soon after
in rBb062056c05a3 and traces to it partly removed in rB21744217cea9.

Now remove completely.

quote @sergey:
We shouldn't be having partially working unused code.
If we ever need some sort of update cache it would need to have clear
design first, and the code could be resurrected from history if needed.

Differential Revision: https://developer.blender.org/D7432

2 files changed, 0 insertions, 10 deletions

diff --git a/source/blender/blenkernel/intern/anim_sys.c b/source/blender/blenkernel/intern/anim_sys.c
index 18320ef0f8d..5f463be58b4 100644
--- a/source/blender/blenkernel/intern/anim_sys.c
+++ b/source/blender/blenkernel/intern/anim_sys.c
@@ -2547,13 +2547,6 @@ void BKE_animsys_evaluate_animdata(
    * - It is best that we execute this every time, so that no errors are likely to occur.
    */
   animsys_evaluate_overrides(&id_ptr, adt);
-
-  /* execute and clear all cached property update functions */
-  if (scene) {
-    Main *bmain = G.main;  // xxx - to get passed in!
-    RNA_property_update_cache_flush(bmain, scene);
-    RNA_property_update_cache_free();
-  }
 }
 
 /* Evaluation of all ID-blocks with Animation Data blocks - Animation Data Only
diff --git a/source/blender/blenkernel/intern/blendfile.c b/source/blender/blenkernel/intern/blendfile.c
index 2a53a0b69a4..0d5d35e3508 100644
--- a/source/blender/blenkernel/intern/blendfile.c
+++ b/source/blender/blenkernel/intern/blendfile.c
@@ -258,9 +258,6 @@ static void setup_app_data(bContext *C,
   //  CTX_wm_manager_set(C, NULL);
   BKE_blender_globals_clear();
 
-  /* clear old property update cache, in case some old references are left dangling */
-  RNA_property_update_cache_free();
-
   bmain = G_MAIN = bfd->main;
   bfd->main = NULL;