1 files changed, 0 insertions, 90 deletions
diff --git a/contrib/userlock/user_locks.c b/contrib/userlock/user_locks.c
deleted file mode 100644
index e1ee603f80e..00000000000
--- a/contrib/userlock/user_locks.c
+++ /dev/null
@@ -1,90 +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"
-
-
-int
-user_lock(uint32 id1, uint32 id2, LOCKMODE lockmode)
-{
-	LOCKTAG		tag;
-
-	memset(&tag, 0, sizeof(LOCKTAG));
-	tag.dbId = MyDatabaseId;
-	tag.relId = 0;
-	tag.objId.blkno = (BlockNumber) id2;
-	tag.offnum = (OffsetNumber) (id1 & 0xffff);
-
-	return LockAcquire(USER_LOCKMETHOD, &tag, InvalidTransactionId,
-					   lockmode, true);
-}
-
-int
-user_unlock(uint32 id1, uint32 id2, LOCKMODE lockmode)
-{
-	LOCKTAG		tag;
-
-	memset(&tag, 0, sizeof(LOCKTAG));
-	tag.dbId = MyDatabaseId;
-	tag.relId = 0;
-	tag.objId.blkno = (BlockNumber) id2;
-	tag.offnum = (OffsetNumber) (id1 & 0xffff);
-
-	return LockRelease(USER_LOCKMETHOD, &tag, InvalidTransactionId, lockmode);
-}
-
-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)
-{
-	return LockReleaseAll(USER_LOCKMETHOD, MyProc, false,
-						  InvalidTransactionId);
-}
-
-/* end of file */
-
-/*
- * Local Variables:
- *	tab-width: 4
- *	c-indent-level: 4
- *	c-basic-offset: 4
- * End:
- */