pytorch

3fdbf824 - [functorch] jacrev: chunk_size=1 without vmap (#91326)

[functorch] jacrev: chunk_size=1 without vmap (#91326) As discussed at https://github.com/pytorch/pytorch/pull/91157#discussion_r1053679272 Pull Request resolved: https://github.com/pytorch/pytorch/pull/91326 Approved by: https://github.com/zou3519