From: Alexander Duyck <alexander.h.duyck@redhat.com>
Date: Fri, 10 Apr 2015 05:03:24 +0000 (-0700)
Subject: ixgbe: Drop unnecessary call to rcu_barrier
X-Git-Tag: omap-for-v4.1/fixes-rc1~141^2~32^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=020f1d9d9ae3f476d887f2b043223d8a89652174;p=pandora-kernel.git

ixgbe: Drop unnecessary call to rcu_barrier

The ixgbe driver hasn't used call_rcu to free the rings for some time now.
Since that is the case the call to rcu_barrier can be dropped since calls
to kfree_rcu don't require it.

Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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