From fb59e72e7e10fd9d31f4e522f1b28254c2cc8a6c Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Thu, 24 Sep 2009 18:50:34 +0900
Subject: [PATCH] percpu: make pcpu_build_alloc_info() clear static buffers

pcpu_build_alloc_info() may be called multiple times when percpu is
falling back to different first chunk allocator.  Make it clear static
buffers so that they don't contain values from previous runs.

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