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[hotfix] meta tensor default device. #2510

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Merged
feifeibear merged 1 commit into from
Jan 29, 2023
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[hotfix] meta tensor default device. #2510

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2 changes: 1 addition & 1 deletion colossalai/fx/profiler/tensor.py
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Original file line number Diff line number Diff line change
Expand Up @@ -43,7 +43,7 @@ def __new__(cls, elem, fake_device=None):
storage_offset=elem.storage_offset(),
dtype=elem.dtype,
layout=elem.layout,
device=fake_device if fake_device is not None else torch.device('cpu'),
device=fake_device or (elem.device if elem.device.type != 'meta' else torch.device('cpu')),
requires_grad=elem.requires_grad) # deceive the frontend for aten selections
r._tensor = elem
# ...the real tensor is held as an element on the tensor.
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