I suppose they will take a look on what happened there and will improve it, so again, I believe that Real Madrid should start the game with the spirit that they are facing a furious team, not the one that failed against Inter.
If you look at Barcelona's performance against Inter today, it is quite balanced if in the end they are directly met with Real Madrid. The most anticipated match in La Liga. Both clubs have been pretty good so far even though Barcelona was unlucky against Inter. Xavi's focus is still on La Liga, he realizes that their current quality is still not ideal in the Champions League. The return of Franky De Jong and Kunde added to Barcelona's power. Despite playing at home to the opponent I hope that Xavi does not waste the chance to decide who deserves to lead at the top of the table.
Well, I think if they win or lose, they will still compete at the top of the La Liga standings, because what makes them have to win is because of prestige and not to win the top position. Unless this match occurs at the end of the season or towards the end of the season where this match will be decisive, then it's clear they are playing with a goal of winning to become the leader of the standings. But if this match will take place on matchday 9 which is clearly still far from the end of the season, then they will maintain their prestige to be the best because their rivalry has been around for a long time.