The 26-year-old, who has been with Barcelona since 2004, scored 19 times for the Catalan outfit this season.
However, the winger was overlooked for a number of key matches, leading to suggestions that he could seek pastures new this summer.
"I don't know. I'm happy at the club but I don't know what the future holds for me. Now I have my mind set only on the World Cup," he told AS.
"I'd rather I played more, especially in big games, where perhaps I had less participation. Overall, I ended up happy because in the games I was on the field I was able to help the team. We'll see what happens next year.
"It isn't easy to get into the Barca team. The coach decided to use other players and I respect his opinion. In the final part he gave me more minutes. I don't hold grudges."
A number of European clubs are believed to be monitoring proceedings.