Speaking at the Edinburgh Festival last week, Zadie said that there would probably be a long gap before her next book: "Lady writers with children, we're on a different schedule".
"When the childcare is over," she went on, "it's over on the dot. You immediately have to go into child mode; there's no down time. I would stop writing and would have no chance to think about the book at all, nothing. Then in the morning, it was as if someone else had written it."
Ironically, Smith thinks this actually improved her writing: without 'headspace', she had to look back at her work with fresh eyes - just as a reader would, in fact.
In a great post earlier today, blogger Catherine McNamara finds a crumb of comfort in this possibility. What do you think - has having children changed how you write?