From: yeom <yeom>
Date: Wed, 27 Oct 2010 21:24:12 +0000 (+0000)
Subject: changes: to prevent unnecessary LOCKXCHG when the unresolved queue is empty.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=59d06ee83274092c3b9d4aefeb0b5142813226f7;p=IRC.git

changes: to prevent unnecessary LOCKXCHG when the unresolved queue is empty.
---

diff --git a/Robust/src/Runtime/mlp_runtime.c b/Robust/src/Runtime/mlp_runtime.c
index fb863e2b..f138f924 100644
--- a/Robust/src/Runtime/mlp_runtime.c
+++ b/Robust/src/Runtime/mlp_runtime.c
@@ -927,7 +927,7 @@ resolvePointer(REntry* rentry){
  
   Hashtable* table=rentry->hashtable;
   MemoryQueue* queue;
-  if(table==NULL){
+  if(table==NULL || table->unresolvedQueue==NULL){
     //resolved already before related rentry is enqueued to the waiting queue
     return;
   }