Update sd_hijack.py

modules/sd_hijack.py

@@ -136,25 +136,10 @@ class StableDiffusionModelHijack:
         self.embedding_db.add_embedding_dir(cmd_opts.embeddings_dir)
 
     def apply_optimizations(self, option=None):
-        try:
-            self.optimization_method = apply_optimizations(option)
-        except Exception as e:
-            errors.display(e, "applying cross attention optimization")
-            undo_optimizations()
+        pass
 
     def convert_sdxl_to_ssd(self, m):
-        """Converts an SDXL model to a Segmind Stable Diffusion model (see https://huggingface.co/segmind/SSD-1B)"""
-
-        delattr(m.model.diffusion_model.middle_block, '1')
-        delattr(m.model.diffusion_model.middle_block, '2')
-        for i in ['9', '8', '7', '6', '5', '4']:
-            delattr(m.model.diffusion_model.input_blocks[7][1].transformer_blocks, i)
-            delattr(m.model.diffusion_model.input_blocks[8][1].transformer_blocks, i)
-            delattr(m.model.diffusion_model.output_blocks[0][1].transformer_blocks, i)
-            delattr(m.model.diffusion_model.output_blocks[1][1].transformer_blocks, i)
-        delattr(m.model.diffusion_model.output_blocks[4][1].transformer_blocks, '1')
-        delattr(m.model.diffusion_model.output_blocks[5][1].transformer_blocks, '1')
-        devices.torch_gc()
+        pass
 
     def hijack(self, m):
         conditioner = getattr(m, 'conditioner', None)
@@ -199,8 +184,6 @@ class StableDiffusionModelHijack:
         if m.cond_stage_key == "edit":
             sd_hijack_unet.hijack_ddpm_edit()
 
-        self.apply_optimizations()
-
         self.clip = m.cond_stage_model
 
         def flatten(el):
@@ -223,11 +206,9 @@ class StableDiffusionModelHijack:
         else:
             sd_unet.original_forward = None
 
-
     def undo_hijack(self, m):
         pass
 
-
     def apply_circular(self, enable):
         if self.circular_enabled == enable:
             return