From: Eliezer Tamir Date: Mon, 10 Jun 2013 08:39:50 +0000 (+0300) Subject: net: add low latency socket poll X-Git-Tag: v3.11-rc1~16^2~130^2~4 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=060212928670593fb89243640bf05cf89560b023;p=pandora-kernel.git net: add low latency socket poll Adds an ndo_ll_poll method and the code that supports it. This method can be used by low latency applications to busy-poll Ethernet device queues directly from the socket code. sysctl_net_ll_poll controls how many microseconds to poll. Default is zero (disabled). Individual protocol support will be added by subsequent patches. Signed-off-by: Alexander Duyck Signed-off-by: Jesse Brandeburg Signed-off-by: Eliezer Tamir Acked-by: Eric Dumazet Tested-by: Willem de Bruijn Signed-off-by: David S. Miller --- Reading git-diff-tree failed