From: Kent Liu <kent.liu@linux.intel.com>
Date: Thu, 24 Jul 2008 04:28:18 +0000 (-0700)
Subject: memory-hotplug: don't calculate vm_total_pages twice when rebuilding zonelists in... 
X-Git-Tag: v2.6.27-rc1~754
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2f7f24eca31c4fc2fdb134b2ef743ccd67cfb9a9;p=pandora-kernel.git

memory-hotplug: don't calculate vm_total_pages twice when rebuilding zonelists in online_pages()

If zonelist is required to be rebuilt in online_pages(), there is no need
to recalculate vm_total_pages in that function, as it has been updated in
the call build_all_zonelists().

Signed-off-by: Kent Liu <kent.liu@linux.intel.com>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Yasunori Goto <y-goto@jp.fujitsu.com>
Cc: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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