From 772d0f9345adc32c401ec9098083a4ffc0ff4603 Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Sun, 21 Dec 2003 00:33:33 +0000
Subject: [PATCH] The recent DUMMY_PROCS patch broke accounting for the number
of semaphores needed. This caused us to fail all the time on Darwin, and
we'd fail for some values of maxBackends on SysV-sema platforms, too.
---
src/backend/storage/lmgr/proc.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/backend/storage/lmgr/proc.c b/src/backend/storage/lmgr/proc.c
index a4bab87e24d..a0256fb2aa3 100644
--- a/src/backend/storage/lmgr/proc.c
+++ b/src/backend/storage/lmgr/proc.c
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/storage/lmgr/proc.c,v 1.141 2003/12/20 17:31:21 momjian Exp $
+ * $PostgreSQL: pgsql/src/backend/storage/lmgr/proc.c,v 1.142 2003/12/21 00:33:33 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -95,8 +95,8 @@ static bool CheckStatementTimeout(void);
int
ProcGlobalSemas(int maxBackends)
{
- /* We need a sema per backend, plus one for the dummy process. */
- return maxBackends + 1;
+ /* We need a sema per backend, plus one for each dummy process. */
+ return maxBackends + NUM_DUMMY_PROCS;
}
/*
--
GitLab