diff options
Diffstat (limited to 'src/include/storage/lock.h')
| -rw-r--r-- | src/include/storage/lock.h | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/src/include/storage/lock.h b/src/include/storage/lock.h index befbc69fe24..c59c1cad01d 100644 --- a/src/include/storage/lock.h +++ b/src/include/storage/lock.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: lock.h,v 1.63 2002/07/19 00:17:40 momjian Exp $ + * $Id: lock.h,v 1.64 2002/08/01 05:18:34 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -80,10 +80,6 @@ typedef int LOCKMETHOD; * type conflicts. conflictTab[i] is a mask with the j-th bit * turned on if lock types i and j conflict. * - * prio -- each lockmode has a priority, so, for example, waiting - * writers can be given priority over readers (to avoid - * starvation). XXX this field is not actually used at present! - * * masterLock -- synchronizes access to the table * */ @@ -94,7 +90,6 @@ typedef struct LOCKMETHODTABLE LOCKMETHOD lockmethod; int numLockModes; int conflictTab[MAX_LOCKMODES]; - int prio[MAX_LOCKMODES]; LWLockId masterLock; } LOCKMETHODTABLE; @@ -215,7 +210,7 @@ typedef struct PROCLOCK extern void InitLocks(void); extern LOCKMETHODTABLE *GetLocksMethodTable(LOCK *lock); extern LOCKMETHOD LockMethodTableInit(char *tabName, LOCKMASK *conflictsP, - int *prioP, int numModes, int maxBackends); + int numModes, int maxBackends); extern LOCKMETHOD LockMethodTableRename(LOCKMETHOD lockmethod); extern bool LockAcquire(LOCKMETHOD lockmethod, LOCKTAG *locktag, TransactionId xid, LOCKMODE lockmode, bool dontWait); |