From 6b88c8273356a34e7abdbeda6d6b0e7008e3e9dd Mon Sep 17 00:00:00 2001
From: lllyasviel <lyuminzhang@outlook.com>
Date: Thu, 25 Jan 2024 06:34:28 -0800
Subject: [PATCH] Update sd_models.py

---
 modules/sd_models.py | 62 +-------------------------------------------
 1 file changed, 1 insertion(+), 61 deletions(-)

diff --git a/modules/sd_models.py b/modules/sd_models.py
index b7c1d90d..22d28014 100644
--- a/modules/sd_models.py
+++ b/modules/sd_models.py
@@ -638,67 +638,7 @@ def reuse_model_from_already_loaded(sd_model, checkpoint_info, timer):
 
 
 def reload_model_weights(sd_model=None, info=None, forced_reload=False):
-    checkpoint_info = info or select_checkpoint()
-
-    timer = Timer()
-
-    if not sd_model:
-        sd_model = model_data.sd_model
-
-    if sd_model is None:  # previous model load failed
-        current_checkpoint_info = None
-    else:
-        current_checkpoint_info = sd_model.sd_checkpoint_info
-        if check_fp8(sd_model) != devices.fp8:
-            # load from state dict again to prevent extra numerical errors
-            forced_reload = True
-        elif sd_model.sd_model_checkpoint == checkpoint_info.filename and not forced_reload:
-            return sd_model
-
-    sd_model = reuse_model_from_already_loaded(sd_model, checkpoint_info, timer)
-    if not forced_reload and sd_model is not None and sd_model.sd_checkpoint_info.filename == checkpoint_info.filename:
-        return sd_model
-
-    if sd_model is not None:
-        sd_unet.apply_unet("None")
-        sd_hijack.model_hijack.undo_hijack(sd_model)
-
-    state_dict = get_checkpoint_state_dict(checkpoint_info, timer)
-
-    checkpoint_config = sd_models_config.find_checkpoint_config(state_dict, checkpoint_info)
-
-    timer.record("find config")
-
-    if sd_model is None or checkpoint_config != sd_model.used_config:
-        if sd_model is not None:
-            sd_model = None
-
-        load_model(checkpoint_info, already_loaded_state_dict=state_dict)
-        return model_data.sd_model
-
-    try:
-        load_model_weights(sd_model, checkpoint_info, state_dict, timer)
-    except Exception:
-        print("Failed to load checkpoint, restoring previous")
-        load_model_weights(sd_model, current_checkpoint_info, None, timer)
-        raise
-    finally:
-        sd_hijack.model_hijack.hijack(sd_model)
-        timer.record("hijack")
-
-        if not sd_model.lowvram:
-            sd_model.to(devices.device)
-            timer.record("move model to device")
-
-        script_callbacks.model_loaded_callback(sd_model)
-        timer.record("script callbacks")
-
-    print(f"Weights loaded in {timer.summary()}.")
-
-    model_data.set_sd_model(sd_model)
-    sd_unet.apply_unet()
-
-    return sd_model
+    return load_model(info)
 
 
 def unload_model_weights(sd_model=None, info=None):