On Mon, 2013-06-03 at 11:01 +0300, Eliezer Tamir wrote: > Add upport for busy-polling on UDP sockets. > In __udp[46]_lib_rcv add a call to sk_mark_ll() to copy the napi_id > from the skb into the sk. > This is done at the earliest possible moment, right after we identify > which socket this skb is for. > In __skb_recv_datagram When there is no data and the user > tries to read we busy poll. > > Signed-off-by: Alexander Duyck <[email protected]> > Signed-off-by: Jesse Brandeburg <[email protected]> > Tested-by: Willem de Bruijn <[email protected]> > Signed-off-by: Eliezer Tamir <[email protected]> > ---
Reviewed-by: Eric Dumazet <[email protected]> ------------------------------------------------------------------------------ Get 100% visibility into Java/.NET code with AppDynamics Lite It's a free troubleshooting tool designed for production Get down to code-level detail for bottlenecks, with <2% overhead. Download for free and get started troubleshooting in minutes. http://p.sf.net/sfu/appdyn_d2d_ap2 _______________________________________________ E1000-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired
