The Diamondbacks transferred Jarvis (elbow) from the 15-day injured list to the 60-day IL on Tuesday, Jesse Friedman of GoPHNX.com reports.
The move frees up a spot on the 40-man roster for lefty Eduardo Rodriguez (shoulder), who was reinstated from the 60-day IL ahead of his start Tuesday in Cleveland. Jarvis landed on the IL last with a right elbow sprain, and while it's not clear whether he will need surgery, the move to the 60-day IL effectively ends his season.