Messages in this thread | | | Subject | Re: [PATCH v6 net-next 3/5] tcp: add TCP support for low latency receive poll. | From | Eric Dumazet <> | Date | Wed, 29 May 2013 06:38:34 -0700 |
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On Wed, 2013-05-29 at 09:39 +0300, Eliezer Tamir wrote: > Adds busy-poll support for TCP. > Copy the napi_id from an incomming skb to the sk in tcp_v[46]_rcv(). > when there is no data in the socket we busy-poll in tcp_recvmsg(). > This is a good example of how to add busy-poll support to new 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> > --- > > net/ipv4/tcp.c | 5 +++++ > net/ipv4/tcp_ipv4.c | 2 ++ > net/ipv6/tcp_ipv6.c | 2 ++ > 3 files changed, 9 insertions(+), 0 deletions(-)
Acked-by: Eric Dumazet <edumazet@google.com>
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