From cbd4f042447ec71ee9523fd0ad646d3c074848cf Mon Sep 17 00:00:00 2001
From: yingtongxiong <974106207@qq.com>
Date: Thu, 26 Oct 2023 20:04:01 +0800
Subject: [PATCH] add synchronize

---
 internlm/solver/optimizer/hybrid_zero_optim.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internlm/solver/optimizer/hybrid_zero_optim.py b/internlm/solver/optimizer/hybrid_zero_optim.py
index 6f983f3..19a79bf 100644
--- a/internlm/solver/optimizer/hybrid_zero_optim.py
+++ b/internlm/solver/optimizer/hybrid_zero_optim.py
@@ -856,7 +856,7 @@ class HybridZeroOptimizer(BaseOptimizer):
         for handle in handles:
             handle.wait()
 
-        torch.cuda().synchronize()
+        torch.cuda.synchronize()
 
     ##################
     # FP16 Utilities #