From: Keith Busch <keith.busch@intel.com>
Date: Wed, 29 May 2013 21:59:39 +0000 (-0600)
Subject: NVMe: Disk IO statistics
X-Git-Tag: v3.12-rc1~98^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6198221fa0df0298513b35796f63f242ea97134e;p=pandora-kernel.git

NVMe: Disk IO statistics

Add io stats accounting for bio requests so nvme block devices show
useful disk stats.

Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
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