From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Date: Mon, 26 Aug 2013 18:28:06 +0000 (-0400)
Subject: xen/spinlock: Don't setup xen spinlock IPI kicker if disabled.
X-Git-Tag: v3.12-rc1~60^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3310bbedac497b793b96184e1b9b5da4f747d53a;p=pandora-kernel.git

xen/spinlock: Don't setup xen spinlock IPI kicker if disabled.

There is no need to setup this kicker IPI if we are never going
to use the paravirtualized ticketlock mechanism.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: David Vrabel <david.vrabel@citrix.com>
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