180   Btree *pBtree,         /* Handle that must hold lock */  in hasSharedCacheTableLock()  argument
185   Schema *pSchema = (Schema *)pBtree->pBt->pSchema;  in hasSharedCacheTableLock()
193   if( (pBtree->sharable==0)  in hasSharedCacheTableLock()
194    || (eLockType==READ_LOCK && (pBtree->db->flags & SQLITE_ReadUncommit))  in hasSharedCacheTableLock()
235   for(pLock=pBtree->pBt->pLock; pLock; pLock=pLock->pNext){  in hasSharedCacheTableLock()
236     if( pLock->pBtree==pBtree   in hasSharedCacheTableLock()
268 static int hasReadConflicts(Btree *pBtree, Pgno iRoot){  in hasReadConflicts()  argument
270   for(p=pBtree->pBt->pCursor; p; p=p->pNext){  in hasReadConflicts()
272      && p->pBtree!=pBtree  in hasReadConflicts()
273      && 0==(p->pBtree->db->flags & SQLITE_ReadUncommit)  in hasReadConflicts()
328     assert( eLock==READ_LOCK || pIter->pBtree==p || pIter->eLock==READ_LOCK);  in querySharedCacheTableLock()
329     if( pIter->pBtree!=p && pIter->iTable==iTab && pIter->eLock!=eLock ){  in querySharedCacheTableLock()
330       sqlite3ConnectionBlocked(p->db, pIter->pBtree->db);  in querySharedCacheTableLock()
382     if( pIter->iTable==iTable && pIter->pBtree==p ){  in setSharedCacheTableLock()
397     pLock->pBtree = p;  in setSharedCacheTableLock()
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()
475       assert( pLock->eLock==READ_LOCK || pLock->pBtree==p );  in downgradeAllSharedCacheTableLocks()
507   return (p->pBtree->db==p->pBt->db);  in cursorOwnsBtShared()
544   Btree *pBtree,          /* The database file to check */  in invalidateIncrblobCursors()  argument
550   assert( pBtree->hasIncrblobCur );  in invalidateIncrblobCursors()
551   assert( sqlite3BtreeHoldsMutex(pBtree) );  in invalidateIncrblobCursors()
552   pBtree->hasIncrblobCur = 0;  in invalidateIncrblobCursors()
553   for(p=pBtree->pBt->pCursor; p; p=p->pNext){  in invalidateIncrblobCursors()
555       pBtree->hasIncrblobCur = 1;  in invalidateIncrblobCursors()
2483   p->lock.pBtree = p;  in sqlite3BtreeOpen()
2829       assert( pTmp->pBtree!=p );  in sqlite3BtreeClose()
3530         if( pIter->pBtree!=p ){  in sqlite3BtreeBeginTrans()
3531           pBlock = pIter->pBtree->db;  in sqlite3BtreeBeginTrans()
3606         assert( p->lock.pBtree==p && p->lock.iTable==1 );  in sqlite3BtreeBeginTrans()
4303 int sqlite3BtreeTripAllCursors(Btree *pBtree, int errCode, int writeOnly){  in sqlite3BtreeTripAllCursors()  argument
4308   if( pBtree ){  in sqlite3BtreeTripAllCursors()
4309     sqlite3BtreeEnter(pBtree);  in sqlite3BtreeTripAllCursors()
4310     for(p=pBtree->pBt->pCursor; p; p=p->pNext){  in sqlite3BtreeTripAllCursors()
4315             (void)sqlite3BtreeTripAllCursors(pBtree, rc, 0);  in sqlite3BtreeTripAllCursors()
4326     sqlite3BtreeLeave(pBtree);  in sqlite3BtreeTripAllCursors()
4565   pCur->pBtree = p;  in btreeCursor()
4644   Btree *pBtree = pCur->pBtree;  in sqlite3BtreeCloseCursor()  local
4645   if( pBtree ){  in sqlite3BtreeCloseCursor()
4647     sqlite3BtreeEnter(pBtree);  in sqlite3BtreeCloseCursor()
4668       assert( pBtree->sharable==0 );  in sqlite3BtreeCloseCursor()
4669       sqlite3BtreeClose(pBtree);  in sqlite3BtreeCloseCursor()
4671       sqlite3BtreeLeave(pBtree);  in sqlite3BtreeCloseCursor()
4673     pCur->pBtree = 0;  in sqlite3BtreeCloseCursor()
5051         assert( pCur->pBtree->db==pBt->db );  in accessPayload()
5207   assert( sqlite3_mutex_held(pCur->pBtree->db->mutex) );  in fetchPayload()
5480   assert( sqlite3_mutex_held(pCur->pBtree->db->mutex) );  in sqlite3BtreeFirst()
5502   assert( sqlite3_mutex_held(pCur->pBtree->db->mutex) );  in sqlite3BtreeLast()
5572   assert( sqlite3_mutex_held(pCur->pBtree->db->mutex) );  in sqlite3BtreeTableMoveto()
5609   pCur->pBtree->nSeek++;   /* Performance measurement during testing */  in sqlite3BtreeTableMoveto()
5803   assert( sqlite3_mutex_held(pCur->pBtree->db->mutex) );  in sqlite3BtreeIndexMoveto()
5808   pCur->pBtree->nSeek++;   /* Performance measurement during testing */  in sqlite3BtreeIndexMoveto()
5956        && (pIdxKey->errCode!=SQLITE_NOMEM || pCur->pBtree->db->mallocFailed)  in sqlite3BtreeIndexMoveto()
6024   assert( sqlite3_mutex_held(pCur->pBtree->db->mutex) );  in sqlite3BtreeRowCountEst()
8999   Btree *p = pCur->pBtree;  in sqlite3BtreeInsert()
9417   Btree *p = pCur->pBtree;  in sqlite3BtreeDelete()
9877   return sqlite3BtreeClearTable(pCur->pBtree, pCur->pgnoRoot, 0);  in sqlite3BtreeClearTableOfCursor()
10968   assert( sqlite3_mutex_held(pCsr->pBtree->db->mutex) );  in sqlite3BtreePutData()
11003   assert( hasSharedCacheTableLock(pCsr->pBtree, pCsr->pgnoRoot, 0, 2) );  in sqlite3BtreePutData()
11004   assert( !hasReadConflicts(pCsr->pBtree, pCsr->pgnoRoot) );  in sqlite3BtreePutData()
11015   pCur->pBtree->hasIncrblobCur = 1;  in sqlite3BtreeIncrblobCursor()
11024 int sqlite3BtreeSetVersion(Btree *pBtree, int iVersion){  in sqlite3BtreeSetVersion()  argument
11025   BtShared *pBt = pBtree->pBt;  in sqlite3BtreeSetVersion()
11036   rc = sqlite3BtreeBeginTrans(pBtree, 0, 0);  in sqlite3BtreeSetVersion()
11040       rc = sqlite3BtreeBeginTrans(pBtree, 2, 0);  in sqlite3BtreeSetVersion()