I don't know what I thought would happen exactly but when he said he was taking time away I certainly imagined it would be a lot longer than a month.
To me on the other hand, it was obvious that he would be back as soon as 4.19 was released and the 4.20 merge window opened (the kernel release cycle has two phases, the merge window where new features and the bulk of the changes come in, and a phase where only bug fixes are supposed to come in). He took advantage of the time when the merge window was closed, since it's a less hectic period, and handed over maintenan…
Why did Linus make such fanfare about his departure if it was always intended to be so short?