linux-kernel - Re: [PATCH v3 net-next 2/4] tcp: add TCP support for low latency receive poll.

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <1369057742.3301.168.camel@edumazet-glaptop>
Date:	Mon, 20 May 2013 06:49:02 -0700
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Eliezer Tamir <eliezer.tamir@...ux.intel.com>
Cc:	Dave Miller <davem@...emloft.net>, linux-kernel@...r.kernel.org,
	netdev@...r.kernel.org,
	Jesse Brandeburg <jesse.brandeburg@...el.com>,
	Don Skidmore <donald.c.skidmore@...el.com>,
	e1000-devel@...ts.sourceforge.net,
	Willem de Bruijn <willemb@...gle.com>,
	Andi Kleen <andi@...stfloor.org>, HPA <hpa@...or.com>,
	Eliezer Tamir <eliezer@...ir.org.il>
Subject: Re: [PATCH v3 net-next 2/4] tcp: add TCP support for low latency
 receive poll.

On Mon, 2013-05-20 at 13:16 +0300, Eliezer Tamir wrote:
>  
> +config INET_LL_TCP_POLL
> +	bool "Low Latency TCP Receive Poll"
> +	depends on INET_LL_RX_POLL
> +	default n
> +	---help---
> +	  TCP support for Low Latency TCP Queue Poll.
> +	  (For network cards that support this option.)
> +	  Add support to the TCP stack for direct polling of the network card.
> +
> +	  If unsure, say N.
> +

Oh well, code is small and already guarded by CONFIG_INET_LL_RX_POLL



--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/