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(parent: b72c409) | patch
module: encapsulate percpu handling better and record percpu_size
authorTejun Heo <tj@kernel.org>
Wed, 10 Mar 2010 09:56:10 +0000 (18:56 +0900)
committerTejun Heo <tj@kernel.org>
Mon, 29 Mar 2010 14:07:12 +0000 (23:07 +0900)
commit259354deaaf03d49a02dbb9975d6ec2a54675672
treea05fbdfecfa5c2924235ce2fb7618b3acdecaa16tree | snapshot (tar.gz zip)
parentb72c40949b0f04728f2993a1434598d3bad094eacommit | diff
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>
include/linux/module.h diff | blob | blame | history
kernel/module.c diff | blob | blame | history