pytorch

a910045a - [PATCH] Back out "Move functional collectives implementation to python. (#98595) (#99168)

[PATCH] Back out "Move functional collectives implementation to python. (#98595) (#99168) Summary: Original commit changeset: ba36f8751adc Original Phabricator Diff: D44788697 Test Plan: model loading is fine after reverting the diff Reviewed By: zyan0, sayitmemory Differential Revision: D44921259 --- Fixes #ISSUE_NUMBER Pull Request resolved: https://github.com/pytorch/pytorch/pull/99168 Approved by: https://github.com/izaitsevfb