From: Eliezer Tamir <eliezer.tamir@linux.intel.com>
Date: Mon, 8 Jul 2013 13:20:34 +0000 (+0300)
Subject: net: rename low latency sockets functions to busy poll
X-Git-Tag: v3.11-rc1~64^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cbf55001b2ddb814329735641be5d29b08c82b08;p=pandora-kernel.git

net: rename low latency sockets functions to busy poll

Rename functions in include/net/ll_poll.h to busy wait.
Clarify documentation about expected power use increase.
Rename POLL_LL to POLL_BUSY_LOOP.
Add need_resched() testing to poll/select busy loops.

Note, that in select and poll can_busy_poll is dynamic and is
updated continuously to reflect the existence of supported
sockets with valid queue information.

Signed-off-by: Eliezer Tamir <eliezer.tamir@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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