commit 259354deaaf03d49a02dbb9975d6ec2a54675672
author Tejun Heo <tj@kernel.org> Wed Mar 10 18:56:10 2010 +0900
committer Tejun Heo <tj@kernel.org> Mon Mar 29 23:07:12 2010 +0900
tree a05fbdfecfa5c2924235ce2fb7618b3acdecaa16
parent b72c40949b0f04728f2993a1434598d3bad094ea

module: encapsulate percpu handling better and record percpu_size

Better encapsulate module static percpu area handling so that code
outsidef of CONFIG_SMP ifdef doesn't deal with mod->percpu directly
and add mod->percpu_size and record percpu_size in it.  Both percpu
fields are compiled out on UP.  While at it, mark mod->percpu w/
__percpu.

This is to prepare for is_module_percpu_address().

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Rusty Russell <rusty@rustcorp.com.au>