linux-imx

percpu: update local_ops.txt to reflect this_cpu operations

Update the documentation to reflect changes due to the availability of
this_cpu operations.

Signed-off-by: Christoph Lameter <cl@linux.com>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>