From 31b48abc942fb79ca023af1a92d07447ce4ce304 Mon Sep 17 00:00:00 2001
From: Robert Haas <rhaas@postgresql.org>
Date: Thu, 12 Jun 2014 17:04:46 -0400
Subject: [PATCH] Cruft removal.

---
 src/backend/utils/mmgr/balloc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/backend/utils/mmgr/balloc.c b/src/backend/utils/mmgr/balloc.c
index 5ae4b50bf2..f02e0612c1 100644
--- a/src/backend/utils/mmgr/balloc.c
+++ b/src/backend/utils/mmgr/balloc.c
@@ -155,14 +155,12 @@ struct BlockAllocatorHeap
 
 /*
  * A BlockAllocatorContext is basically just a group of heaps, one per size
- * class.  If locking is required, then we've also got an array of LWLocks,
- * one per heap.
+ * class.
  */
 struct BlockAllocatorContext
 {
 	MemoryContextData header;
 	bool	private;
-	relptr(LWLock) locks;
 	BlockAllocatorHeap	heaps[lengthof(balloc_size_classes)];
 };
 
-- 
2.39.5