Merge pull request #6364 from hiyouga/hiyouga/control_reenterent_gc

[model] support non-reenterent-gc

Former-commit-id: a8a13cb360980bb4acd493e33ed405e07460fe73

src/llamafactory/hparams/model_args.py

@@ -237,6 +237,10 @@ class ModelArguments(QuantizationArguments, ProcessorArguments, ExportArguments,
         default=False,
         metadata={"help": "Whether or not to disable gradient checkpointing."},
     )
+    use_reentrant_gc: bool = field(
+        default=True,
+        metadata={"help": "Whether or not to use reentrant gradient checkpointing."},
+    )
     upcast_layernorm: bool = field(
         default=False,
         metadata={"help": "Whether or not to upcast the layernorm weights in fp32."},