linux-phytec-ti

percpu: move accessors from include/linux/percpu.h to percpu-defs.h

include/linux/percpu-defs.h is gonna host all accessors and operations
so that arch headers can make use of them too without worrying about
circular dependency through include/linux/percpu.h.

This patch moves the following accessors from include/linux/percpu.h
to include/linux/percpu-defs.h.

* get/put_cpu_var()
* get/put_cpu_ptr()
* per_cpu_ptr()

This is pure reorgniazation.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Christoph Lameter <cl@linux.com>