percpu: build first chunk allocators selectively
authorTejun Heo <tj@kernel.org>
Fri, 14 Aug 2009 06:00:49 +0000 (15:00 +0900)
committerTejun Heo <tj@kernel.org>
Fri, 14 Aug 2009 06:00:49 +0000 (15:00 +0900)
There's no need to build unused first chunk allocators in.  Define
CONFIG_NEED_PER_CPU_*_FIRST_CHUNK and let archs enable them
selectively.

Signed-off-by: Tejun Heo <tj@kernel.org>

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