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Don't pin tensor if not a torch.nn.parameter.Parameter (#10718)

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comfyanonymous 2025-11-11 16:33:30 -08:00 committed by GitHub
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commit 1199411747
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1 changed files with 6 additions and 0 deletions
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6
comfy/model_management.py
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@ -1107,6 +1107,9 @@ def pin_memory(tensor):
if MAX_PINNED_MEMORY <= 0:
return False
if type(tensor) is not torch.nn.parameter.Parameter:
return False
if not is_device_cpu(tensor.device):
return False
@ -1116,6 +1119,9 @@ def pin_memory(tensor):
#on the GPU async. So dont trust the CUDA API and guard here
return False
if not tensor.is_contiguous():
return False
size = tensor.numel() * tensor.element_size()
if (TOTAL_PINNED_MEMORY + size) > MAX_PINNED_MEMORY:
return False