From 3ac8dd7a6ca0edc4fd13372ae574d645ccb709f6 Mon Sep 17 00:00:00 2001
From: "Vadim B. Mikheev" <vadim4o@yahoo.com>
Date: Mon, 31 May 1999 01:48:13 +0000
Subject: [PATCH] Release XactLockTable share lock immediately after this lock
 is acquired (no sense to hold it) or we'll be out of lock entries. Great
 thanks to Hiroshi Inoue.

---
 src/backend/storage/lmgr/lmgr.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/backend/storage/lmgr/lmgr.c b/src/backend/storage/lmgr/lmgr.c
index b4b2462526..ca353c26e9 100644
--- a/src/backend/storage/lmgr/lmgr.c
+++ b/src/backend/storage/lmgr/lmgr.c
@@ -322,6 +322,7 @@ XactLockTableWait(TransactionId xid)
 	tag.objId.xid = xid;
 
 	LockAcquire(LockTableId, &tag, ShareLock);
+	LockRelease(LockTableId, &tag, ShareLock);
 
 	TransactionIdFlushCache();
 
-- 
2.39.5