Eliminate magic numbers in BatchLinearAlgebra.cu (#25524)
Summary:
Changelog:
- We had 65535 as a common magic number for several linalg routines as a batch size limit. This PR explicitly assigns them to a variable to minimize possible errors
Pull Request resolved: https://github.com/pytorch/pytorch/pull/25524
Test Plan:
- All existing tests should pass to confirm that the modification is correct
This is a follow-up of the suggestion in https://github.com/pytorch/pytorch/issues/24438.
Differential Revision: D17171842
Pulled By: zou3519
fbshipit-source-id: a9ed5000f47614b8aa792c577f30b30475e0ac4b
