tree 5a25d6ac1c2f18561e554074aa7c06bf3d899183
parent 74341703edca6bc68a165a18453071b097828407
author Catalin Marinas <catalin.marinas@arm.com> 1317053573 +0100
committer Catalin Marinas <catalin.marinas@arm.com> 1322842362 +0000

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>