29   assert( sqlite3_mutex_notheld(p->pBt->mutex) );  in lockBtreeMutex()
32   sqlite3_mutex_enter(p->pBt->mutex);  in lockBtreeMutex()
33   p->pBt->db = p->db;  in lockBtreeMutex()
42   BtShared *pBt = p->pBt;  in unlockBtreeMutex()  local
44   assert( sqlite3_mutex_held(pBt->mutex) );  in unlockBtreeMutex()
46   assert( p->db==pBt->db );  in unlockBtreeMutex()
48   sqlite3_mutex_leave(pBt->mutex);  in unlockBtreeMutex()
76   assert( p->pNext==0 || p->pNext->pBt>p->pBt );  in sqlite3BtreeEnter()
77   assert( p->pPrev==0 || p->pPrev->pBt<p->pBt );  in sqlite3BtreeEnter()
91   assert( (p->locked==0 && p->sharable) || p->pBt->db==p->db );  in sqlite3BtreeEnter()
112   if( sqlite3_mutex_try(p->pBt->mutex)==SQLITE_OK ){  in btreeLockCarefully()
113     p->pBt->db = p->db;  in btreeLockCarefully()
125     assert( pLater->pNext==0 || pLater->pNext->pBt>pLater->pBt );  in btreeLockCarefully()
163   assert( p->sharable==0 || p->locked==0 || p->db==p->pBt->db );  in sqlite3BtreeHoldsMutex()
164   assert( p->sharable==0 || p->locked==0 || sqlite3_mutex_held(p->pBt->mutex) );  in sqlite3BtreeHoldsMutex()
192     p = db->aDb[i].pBt;  in btreeEnterAll()
208     p = db->aDb[i].pBt;  in btreeLeaveAll()
230     p = db->aDb[i].pBt;  in sqlite3BtreeHoldsAllMutexes()
232          (p->wantToLock==0 || !sqlite3_mutex_held(p->pBt->mutex)) ){  in sqlite3BtreeHoldsAllMutexes()
260   p = db->aDb[iDb].pBt;  in sqlite3SchemaMutexHeld()
278   p->pBt->db = p->db;  in sqlite3BtreeEnter()
283     Btree *p = db->aDb[i].pBt;  in sqlite3BtreeEnterAll()
285       p->pBt->db = p->db;  in sqlite3BtreeEnterAll()