From: Neil Conway <neilc@samurai.com>
Date: Fri, 15 Apr 2005 04:18:10 +0000 (+0000)
Subject: Remove an unused variable "waitingForSignal". From Qingqing Zhou.
X-Git-Url: http://waps.l3s.uni-hannover.de/gitweb/?a=commitdiff_plain;h=4dfc698f5529361f46b676516cc1875ef4e7606d;p=users%2Fbernd%2Fpostgres.git

Remove an unused variable "waitingForSignal". From Qingqing Zhou.
---

diff --git a/src/backend/storage/lmgr/proc.c b/src/backend/storage/lmgr/proc.c
index ea6514f8fa..d62dfbf3b8 100644
--- a/src/backend/storage/lmgr/proc.c
+++ b/src/backend/storage/lmgr/proc.c
@@ -74,7 +74,6 @@ static PROC_HDR *ProcGlobal = NULL;
 static PGPROC *DummyProcs = NULL;
 
 static bool waitingForLock = false;
-static bool waitingForSignal = false;
 
 /* Mark these volatile because they can be changed by signal handler */
 static volatile bool statement_timeout_active = false;
@@ -962,9 +961,7 @@ CheckDeadLock(void)
 void
 ProcWaitForSignal(void)
 {
-	waitingForSignal = true;
 	PGSemaphoreLock(&MyProc->sem, true);
-	waitingForSignal = false;
 }
 
 /*
@@ -978,7 +975,6 @@ void
 ProcCancelWaitForSignal(void)
 {
 	PGSemaphoreReset(&MyProc->sem);
-	waitingForSignal = false;
 }
 
 /*