*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/storage/lmgr/lock.c,v 1.54 1999/05/25 22:42:03 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/storage/lmgr/lock.c,v 1.55 1999/05/29 06:14:42 vadim Exp $
*
* NOTES
* Outside modules can create a lock table and acquire/release
SHMEM_LOCKTAB_DATASIZE);
/* xidHash table */
- size += hash_estimate_size(maxBackends,
+ size += hash_estimate_size(NLOCKENTS(maxBackends),
SHMEM_XIDTAB_KEYSIZE,
SHMEM_XIDTAB_DATASIZE);
*
* Copyright (c) 1994, Regents of the University of California
*
- * $Id: lock.h,v 1.28 1999/05/25 22:43:26 momjian Exp $
+ * $Id: lock.h,v 1.29 1999/05/29 06:14:42 vadim Exp $
*
*-------------------------------------------------------------------------
*/
* See LockShmemSize() in lock.c.
*
* NLOCKS_PER_XACT - The number of unique locks acquired in a transaction
+ * (should be configurable!)
* NLOCKENTS - The maximum number of lock entries in the lock table.
* ----------------------
*/
-#define NLOCKS_PER_XACT 40
+#define NLOCKS_PER_XACT 64
#define NLOCKENTS(maxBackends) (NLOCKS_PER_XACT*(maxBackends))
typedef int LOCKMODE;