From: Heesub Shin <heesub.shin@samsung.com>
Date: Wed, 28 May 2014 06:52:55 +0000 (+0900)
Subject: staging: ion: use compound pages on high order pages for system heap
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~39^2~36^2~9
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bdeb9f1c4276864e97a725c8c0a8bc9a8686edfe;p=pandora-kernel.git

staging: ion: use compound pages on high order pages for system heap

Using compound pages relieves burden on tracking the meta information
which are currently stored in page_info.

Signed-off-by: Heesub Shin <heesub.shin@samsung.com>
Reviewed-by: Mitchel Humpherys <mitchelh@codeaurora.org>
Tested-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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