From: stephen hemminger <shemminger@vyatta.com>
Date: Tue, 21 Jun 2011 05:35:31 +0000 (+0000)
Subject: xen: convert to 64 bit stats interface
X-Git-Tag: v3.1-rc1~316^2~379
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e00f85bec0a9924eb517ccd126ddbb9787068f53;p=pandora-kernel.git

xen: convert to 64 bit stats interface

Convert xen driver to 64 bit statistics interface.
Use stats_sync to ensure that 64 bit update is read atomically on 32 bit platform.
Put hot statistics into per-cpu table.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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