From: Catalin Marinas <catalin.marinas@arm.com>
Date: Mon, 26 Sep 2011 16:12:53 +0000 (+0100)
Subject: kmemleak: Handle percpu memory allocation
X-Git-Tag: v3.3-rc1~55^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f528f0b8e53d73b18be71e96693cfab9322f33c7;p=pandora-kernel.git

kmemleak: Handle percpu memory allocation

This patch adds kmemleak callbacks from the percpu allocator, reducing a
number of false positives caused by kmemleak not scanning such memory
blocks. The percpu chunks are never reported as leaks because of current
kmemleak limitations with the __percpu pointer not pointing directly to
the actual chunks.

Reported-by: Huajun Li <huajun.li.lee@gmail.com>
Acked-by: Christoph Lameter <cl@gentwo.org>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
---

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