Explain the reason for the apparently odd choice of year offset so we don't
get more questions about it.
Signed-off-by: NFeng Tang <feng.tang@intel.com>
Signed-off-by: NAlan Cox <alan@linux.intel.com>
LKML-Reference: <20101117121050.9998.89348.stgit@localhost.localdomain>
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>