Messages in this thread | | | Subject | Re: [PATCH v9 net-next 4/7] tcp: add low latency socket poll support. | From | Eric Dumazet <> | Date | Wed, 05 Jun 2013 06:25:54 -0700 |
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On Wed, 2013-06-05 at 13:34 +0300, Eliezer Tamir wrote: > Adds low latency socket poll support for TCP. > In tcp_v[46]_rcv() add a call to sk_mark_ll() to copy the napi_id > from the skb to the sk. > In tcp_recvmsg(), when there is no data in the socket we busy-poll. > This is a good example of how to add busy-poll support to more protocols. > > Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> > Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> > Tested-by: Willem de Bruijn <willemb@google.com> > Signed-off-by: Eliezer Tamir <eliezer.tamir@linux.intel.com> > --- Acked-by: Eric Dumazet <edumazet@google.com>
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