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From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH net-next 1/2] net: remove NET_LL_RX_POLL config menue
Date: Wed, 12 Jun 2013 15:12:05 -0700 (PDT)
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From: Eliezer Tamir <eliezer.tamir@linux.intel.com>
Date: Tue, 11 Jun 2013 17:24:28 +0300

>  	depends on X86_TSC

Wait a second, I didn't notice this before.  There needs to be a better
way to test for the accuracy you need, or if the issue is lack of a proper
API for cycle counter reading, fix that rather than add ugly arch
specific dependencies to generic networking code.