pytorch

3de7fd46 - [FSDP][Reland] Include duplicate parameters and modules when calling named_parameters and named_modules (#99448)

[FSDP][Reland] Include duplicate parameters and modules when calling named_parameters and named_modules (#99448) The default option of `named_parameters` and `named_modules` is to remove the duplicated parameters and modules. However, in FSDP, we need to know what parameters are shared. As a result, setting `remove_duplicate` to False is required in FSDP. Without setting `remove_duplicate` to False, FSDP won't be able to discover shared weights in some cases (e.g., the shared weights are in the same module or there are shared modules). The previous PR is reverted due to some modules overwriting the signature of `named_parameters()`. This new PR adds a workaround for the case. Differential Revision: [D45065973](https://our.internmc.facebook.com/intern/diff/D45065973/) Pull Request resolved: https://github.com/pytorch/pytorch/pull/99448 Approved by: https://github.com/zhaojuanmao