x86_64: initialize this_cpu_off to __per_cpu_load

On x86_64, if get_per_cpu_var() is used before per cpu area is setup
(if lockdep is turned on, it happens), it needs this_cpu_off to point
to __per_cpu_load.  Initialize accordingly.

Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Tejun Heo 2009-01-16 12:11:43 +09:00 • committed by Ingo Molnar
commit cd3adf5230