From: Eric Dumazet <eric.dumazet@gmail.com>
To: Eliezer Tamir <eliezer.tamir@linux.intel.com>
Cc: Willem de Bruijn <willemb@google.com>,
Don, Or Gerlitz <or.gerlitz@gmail.com>,
e1000-devel@lists.sourceforge.net, netdev@vger.kernel.org,
HPA <hpa@zytor.com>, Amir Vadai <amirv@mellanox.com>,
Jesse Brandeburg <jesse.brandeburg@intel.com>,
Eliezer Tamir <eliezer@tamir.org.il>,
linux-kernel@vger.kernel.org, Andi Kleen <andi@firstfloor.org>,
Ben Hutchings <bhutchings@solarflare.com>,
Eilon Greenstien <eilong@broadcom.com>,
David Miller <davem@davemloft.net>
Subject: Re: [PATCH v10 net-next 4/6] tcp: add low latency socket poll support.
Date: Mon, 10 Jun 2013 07:32:24 -0700 [thread overview]
Message-ID: <1370874744.3252.5.camel@edumazet-glaptop> (raw)
In-Reply-To: <20130610084010.6955.14413.stgit@ladj378.jer.intel.com>
On Mon, 2013-06-10 at 11:40 +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>
> Signed-off-by: Eliezer Tamir <eliezer.tamir@linux.intel.com>
> ---
Acked-by: Eric Dumazet <edumazet@google.com>
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next prev parent reply other threads:[~2013-06-10 14:32 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-10 8:39 [PATCH v10 net-next 0/6] net: low latency Ethernet device polling Eliezer Tamir
2013-06-10 8:39 ` [PATCH v10 net-next 1/6] net: add napi_id and hash Eliezer Tamir
2013-06-10 9:22 ` Eric Dumazet
2013-06-10 16:38 ` Willem de Bruijn
2013-06-10 8:39 ` [PATCH v10 net-next 2/6] net: add low latency socket poll Eliezer Tamir
2013-06-10 14:29 ` Eric Dumazet
2013-06-10 16:36 ` Willem de Bruijn
2013-06-10 8:40 ` [PATCH v10 net-next 3/6] udp: add low latency socket poll support Eliezer Tamir
2013-06-10 14:31 ` Eric Dumazet
2013-06-10 16:38 ` Willem de Bruijn
2013-06-10 8:40 ` [PATCH v10 net-next 4/6] tcp: " Eliezer Tamir
2013-06-10 14:32 ` Eric Dumazet [this message]
2013-06-10 16:38 ` Willem de Bruijn
2013-06-10 8:40 ` [PATCH v10 net-next 5/6] ixgbe: add support for ndo_ll_poll Eliezer Tamir
2013-06-10 14:59 ` Eric Dumazet
2013-06-11 21:40 ` Keller, Jacob E
2013-06-10 8:40 ` [PATCH v10 net-next 6/6] ixgbe: add extra stats " Eliezer Tamir
2013-06-10 20:41 ` [PATCH v10 net-next 0/6] net: low latency Ethernet device polling David Miller
2013-06-11 2:25 ` Eliezer Tamir
2013-06-11 4:24 ` David Miller
2013-06-11 6:49 ` Eliezer Tamir
2013-06-11 7:32 ` Eric Dumazet
2013-06-11 9:29 ` Eliezer Tamir
2013-06-11 8:14 ` David Miller
2013-06-11 12:49 ` Eliezer Tamir
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