187   BtLock *pLock;  in hasSharedCacheTableLock()  local
235   for(pLock=pBtree->pBt->pLock; pLock; pLock=pLock->pNext){  in hasSharedCacheTableLock()
236     if( pLock->pBtree==pBtree   in hasSharedCacheTableLock()
237      && (pLock->iTable==iTab || (pLock->eLock==WRITE_LOCK && pLock->iTable==1))  in hasSharedCacheTableLock()
238      && pLock->eLock>=eLockType   in hasSharedCacheTableLock()
317   for(pIter=pBt->pLock; pIter; pIter=pIter->pNext){  in querySharedCacheTableLock()
362   BtLock *pLock = 0;  in setSharedCacheTableLock()  local
381   for(pIter=pBt->pLock; pIter; pIter=pIter->pNext){  in setSharedCacheTableLock()
383       pLock = pIter;  in setSharedCacheTableLock()
391   if( !pLock ){  in setSharedCacheTableLock()
392     pLock = (BtLock *)sqlite3MallocZero(sizeof(BtLock));  in setSharedCacheTableLock()
393     if( !pLock ){  in setSharedCacheTableLock()
396     pLock->iTable = iTable;  in setSharedCacheTableLock()
397     pLock->pBtree = p;  in setSharedCacheTableLock()
398     pLock->pNext = pBt->pLock;  in setSharedCacheTableLock()
399     pBt->pLock = pLock;  in setSharedCacheTableLock()
407   if( eLock>pLock->eLock ){  in setSharedCacheTableLock()
408     pLock->eLock = eLock;  in setSharedCacheTableLock()
426   BtLock **ppIter = &pBt->pLock;  in clearAllSharedCacheTableLocks()
433     BtLock *pLock = *ppIter;  in clearAllSharedCacheTableLocks()  local
434     assert( (pBt->btsFlags & BTS_EXCLUSIVE)==0 || pBt->pWriter==pLock->pBtree );  in clearAllSharedCacheTableLocks()
435     assert( pLock->pBtree->inTrans>=pLock->eLock );  in clearAllSharedCacheTableLocks()
436     if( pLock->pBtree==p ){  in clearAllSharedCacheTableLocks()
437       *ppIter = pLock->pNext;  in clearAllSharedCacheTableLocks()
438       assert( pLock->iTable!=1 || pLock==&p->lock );  in clearAllSharedCacheTableLocks()
439       if( pLock->iTable!=1 ){  in clearAllSharedCacheTableLocks()
440         sqlite3_free(pLock);  in clearAllSharedCacheTableLocks()
443       ppIter = &pLock->pNext;  in clearAllSharedCacheTableLocks()
471     BtLock *pLock;  in downgradeAllSharedCacheTableLocks()  local
474     for(pLock=pBt->pLock; pLock; pLock=pLock->pNext){  in downgradeAllSharedCacheTableLocks()
475       assert( pLock->eLock==READ_LOCK || pLock->pBtree==p );  in downgradeAllSharedCacheTableLocks()
476       pLock->eLock = READ_LOCK;  in downgradeAllSharedCacheTableLocks()
3529       for(pIter=pBt->pLock; pIter; pIter=pIter->pNext){  in sqlite3BtreeBeginTrans()
3608         p->lock.pNext = pBt->pLock;  in sqlite3BtreeBeginTrans()
3609         pBt->pLock = &p->lock;  in sqlite3BtreeBeginTrans()