From: Rebecca Schultz Zavin <rebecca@android.com>
Date: Fri, 13 Dec 2013 22:23:51 +0000 (-0800)
Subject: gpu: ion: Modify the system heap to try to allocate large/huge pages
X-Git-Tag: v3.14-rc1~150^2~460
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bd5d6bdae118c49d194869ef757fd650dcabd33e;p=pandora-kernel.git

gpu: ion: Modify the system heap to try to allocate large/huge pages

On some systems there is a performance benefit to reducing tlb pressure
by minimizing the number of chunks in an allocation.

Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>
[jstultz: modified patch to apply to staging directory]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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