From: Eliezer Tamir <eliezer.tamir@linux.intel.com>
Date: Fri, 28 Jun 2013 12:59:35 +0000 (+0300)
Subject: net: avoid calling sched_clock when LLS is off
X-Git-Tag: v3.11-rc1~64^2~69
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=91e2fd337839319c7745e2cb84cfbf8cf1426a1a;p=pandora-kernel.git

net: avoid calling sched_clock when LLS is off

Change Low Latency Sockets code for select and poll so that
when LLS is disabled sched_clock() is never called.

Also, avoid sending POLL_LL to sockets if disabled.

Reported-by: Andi Kleen <andi@firstfloor.org>
Signed-off-by: Eliezer Tamir <eliezer.tamir@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

Reading git-diff-tree failed