From: Xishi Qiu <qiuxishi@huawei.com>
Date: Tue, 12 Nov 2013 23:07:20 +0000 (-0800)
Subject: mm: use populated_zone() instead of if(zone->present_pages)
X-Git-Tag: v3.13-rc1~106^2~236
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b38a872596dad80bd77d98f5fdbc58cc8f438dbb;p=pandora-kernel.git

mm: use populated_zone() instead of if(zone->present_pages)

Use "if (zone->present_pages)" instead of "if (zone->present_pages)".
Simplify the code, no functional change.

Signed-off-by: Xishi Qiu <qiuxishi@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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