Optimizations to two VDBE accessory routines for a 0.2% performance increase.

FossilOrigin-Name: 66d033b9c9a8c16b9a342be0b325bd85b8487c03

src/vdbeaux.c

@@ -1241,12 +1241,11 @@ void sqlite3VdbeEnter(Vdbe *p){
 /*
 ** Unlock all of the btrees previously locked by a call to sqlite3VdbeEnter().
 */
-void sqlite3VdbeLeave(Vdbe *p){
+static SQLITE_NOINLINE void vdbeLeave(Vdbe *p){
   int i;
   sqlite3 *db;
   Db *aDb;
   int nDb;
-  if( DbMaskAllZero(p->lockMask) ) return;  /* The common case */
   db = p->db;
   aDb = db->aDb;
   nDb = db->nDb;
@@ -1256,6 +1255,10 @@ void sqlite3VdbeLeave(Vdbe *p){
     }
   }
 }
+void sqlite3VdbeLeave(Vdbe *p){
+  if( DbMaskAllZero(p->lockMask) ) return;  /* The common case */
+  vdbeLeave(p);
+}
 #endif
 
 #if defined(VDBE_PROFILE) || defined(SQLITE_DEBUG)