1. In a cache memory for a computer system for storing data elements in a first cache section having at least one memory location including least recently used and last recently used data elements, a method for controlling contents of said first cache section, said method comprising the steps of: establishing a second cache section having at least one memory location within and from said first cache section for use by a sequential data access process; retrieving, by said sequential data access process, at least one of said data elements from a storage device; storing said retrieved at least one of said data elements in said at least one memory location in said second cache section; and returning said at least one memory location in said second cache section to said first cache section upon termination of said sequential access process.