From: Jie Liu <jeff.liu@oracle.com>
Date: Wed, 13 Nov 2013 12:59:58 +0000 (+0800)
Subject: xen: simplify balloon_first_page() with list_first_entry_or_null()
X-Git-Tag: v3.14-rc1~126^2~47
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9346c2a8defab777d1fba6bcc284f6ada181fe96;p=pandora-kernel.git

xen: simplify balloon_first_page() with list_first_entry_or_null()

Replace the code logic at balloon_first_page() by calling
list_first_entry_or_null() directly.  since here is only
one user of that routine, therefore we can just remove it.

Signed-off-by: Jie Liu <jeff.liu@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: David Vrabel <david.vrabel@citrix.com>
---

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