From: Tejun Heo <tj@kernel.org>
Date: Fri, 14 Aug 2009 06:00:50 +0000 (+0900)
Subject: percpu: generalize first chunk allocator selection
X-Git-Tag: v2.6.32-rc1~676^2^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f58dc01ba2ca9fe3ab2ba4ca43d9c8a735cf62d8;p=pandora-kernel.git

percpu: generalize first chunk allocator selection

Now that all first chunk allocators are in mm/percpu.c, it makes sense
to make generalize percpu_alloc kernel parameter.  Define PCPU_FC_*
and set pcpu_chosen_fc using early_param() in mm/percpu.c.  Arch code
can use the set value to determine which first chunk allocator to use.

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