From bee1073cc388c6de59df443b5ca818896e5f6310 Mon Sep 17 00:00:00 2001
From: Jianpeng Ma <jianpeng.ma@intel.com>
Date: Tue, 20 Nov 2018 09:56:33 +0800
Subject: [PATCH] common/shared_cache: use notify_all rather than notify_one

This bug introduced from 362e3dbaa4da521a8d3.

Signed-off-by: Jianpeng Ma <jianpeng.ma@intel.com>
---
 src/common/shared_cache.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/common/shared_cache.hpp b/src/common/shared_cache.hpp
index 92cd8b7a8f93..9fb31927e644 100644
--- a/src/common/shared_cache.hpp
+++ b/src/common/shared_cache.hpp
@@ -87,7 +87,7 @@ private:
     if (i != weak_refs.end() && i->second.second == valptr) {
       weak_refs.erase(i);
     }
-    cond.notify_one();
+    cond.notify_all();
   }
 
   class Cleanup {
-- 
2.47.3