1 files changed, 0 insertions, 82 deletions
diff --git a/contrib/userlock/user_locks.c b/contrib/userlock/user_locks.c
deleted file mode 100644
index 394a4fe190..0000000000
--- a/contrib/userlock/user_locks.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * user_locks.c --
- *
- * This loadable module provides support for user-level long-term
- * cooperative locks.
- *
- * Copyright (C) 1999, Massimo Dal Zotto <dz@cs.unitn.it>
- *
- * This software is distributed under the GNU General Public License
- * either version 2, or (at your option) any later version.
- */
-#include "postgres.h"
-
-#include "miscadmin.h"
-#include "storage/lmgr.h"
-#include "storage/proc.h"
-
-#include "user_locks.h"
-
-PG_MODULE_MAGIC;
-
-#define SET_LOCKTAG_USERLOCK(locktag,id1,id2) \
-	((locktag).locktag_field1 = MyDatabaseId, \
-	 (locktag).locktag_field2 = (id1), \
-	 (locktag).locktag_field3 = (id2), \
-	 (locktag).locktag_field4 = 0, \
-	 (locktag).locktag_type = LOCKTAG_USERLOCK, \
-	 (locktag).locktag_lockmethodid = USER_LOCKMETHOD)
-
-
-int
-user_lock(uint32 id1, uint32 id2, LOCKMODE lockmode)
-{
-	LOCKTAG		tag;
-
-	SET_LOCKTAG_USERLOCK(tag, id1, id2);
-
-	return (LockAcquire(&tag, lockmode, true, true) != LOCKACQUIRE_NOT_AVAIL);
-}
-
-int
-user_unlock(uint32 id1, uint32 id2, LOCKMODE lockmode)
-{
-	LOCKTAG		tag;
-
-	SET_LOCKTAG_USERLOCK(tag, id1, id2);
-
-	return LockRelease(&tag, lockmode, true);
-}
-
-int
-user_write_lock(uint32 id1, uint32 id2)
-{
-	return user_lock(id1, id2, ExclusiveLock);
-}
-
-
-int
-user_write_unlock(uint32 id1, uint32 id2)
-{
-	return user_unlock(id1, id2, ExclusiveLock);
-}
-
-int
-user_write_lock_oid(Oid oid)
-{
-	return user_lock(0, oid, ExclusiveLock);
-}
-
-int
-user_write_unlock_oid(Oid oid)
-{
-	return user_unlock(0, oid, ExclusiveLock);
-}
-
-int
-user_unlock_all(void)
-{
-	LockReleaseAll(USER_LOCKMETHOD, true);
-
-	return true;
-}