Update on "inductor cpp wrapper: add GIL release back"

chunyuan-w · chunyuan-w · commit f831a94e539a · 2024-04-16T00:56:35.000Z
Fixes #123517. This PR adds the GIL release (originally added in #111888) back. cc voznesenskym penguinwu EikanWang jgong5 Guobing-Chen XiaobingSuper zhuhaozhe blzheng wenzhe-nrv jiayisunx peterbell10 ipiszy yf225 chenyang78 kadeng muchulee8 aakhundov ColinPeppler amjames desertfire chauhang [ghstack-poisoned]
diff --git a/torch/_inductor/codegen/cpp_wrapper_cpu.py b/torch/_inductor/codegen/cpp_wrapper_cpu.py
@@ -2039,7 +2039,6 @@ def load_custom_op_wrapper(self):
     throw std::runtime_error("Failed to load torch._inductor.codecache.custom_op_wrapper");
 }"""
 
-        # Use ptr here because RAIIPyObject does not have a default constructor
         declarations_before_scope = ["RAIIPyObject custom_op_wrapper;"]
         scope_gil_acquire = self.generate_scoped_gil_acquire(
             declarations_before_scope, lines
