From e3e98ed67808ff1903458803f40cb3e4bbfb0fd6 Mon Sep 17 00:00:00 2001
From: tensor-tang <tangjian03@baidu.com>
Date: Thu, 5 Sep 2019 11:37:15 +0800
Subject: [PATCH] fix scope lock bug on infer (#19624)

---
 paddle/fluid/framework/scope.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/paddle/fluid/framework/scope.h b/paddle/fluid/framework/scope.h
index 9de2963234d..d3e2f33d2e3 100644
--- a/paddle/fluid/framework/scope.h
+++ b/paddle/fluid/framework/scope.h
@@ -141,9 +141,12 @@ class Scope {
 
   DISABLE_COPY_AND_ASSIGN(Scope);
 
+#ifndef PADDLE_ON_INFERENCE
+
  private:
   mutable RWLock kids_lock_;
   mutable RWLock vars_lock_;
+#endif
 };
 
 // Generate some debug string about the inherience structure of scope, quite
-- 
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