From cae3aeb83fef5a7c9c8ac40e653e59dd9a35469c Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Sat, 21 Feb 2009 16:56:23 +0900
Subject: [PATCH] percpu: clean up size usage

Andrew was concerned about the unit of variables named or have suffix
size.  Every usage in percpu allocator is in bytes but make it super
clear by adding comments.

While at it, make pcpu_depopulate_chunk() take int @off and @size like
everyone else.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
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