From af1dedb879778277dc9fd0759b3defd554d4c947 Mon Sep 17 00:00:00 2001
From: Fan Jiang <prof.fan@foxmail.com>
Date: Tue, 5 Apr 2022 23:25:09 -0400
Subject: [PATCH] Optimize locking

---
 gtsam/inference/ClusterTree-inst.h | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/gtsam/inference/ClusterTree-inst.h b/gtsam/inference/ClusterTree-inst.h
index 98cc613119..9bc1419558 100644
--- a/gtsam/inference/ClusterTree-inst.h
+++ b/gtsam/inference/ClusterTree-inst.h
@@ -148,15 +148,9 @@ struct EliminationData {
     }
     // Set up BayesTree parent and child pointers
     if (parentData) {
-#ifdef GTSAM_USE_TBB
-      parentData->writeLock->lock();
-#endif
       if (parentData->parentData) // If our parent is not the dummy node
         bayesTreeNode->parent_ = parentData->bayesTreeNode;
       parentData->bayesTreeNode->children.push_back(bayesTreeNode);
-#ifdef GTSAM_USE_TBB
-      parentData->writeLock->unlock();
-#endif
     }
   }