linux-kernel - Re: [PATCH v2 net-next 3/3] net: add socket option for low latency polling

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Message-ID: <1371045319.3252.60.camel@edumazet-glaptop>
Date:	Wed, 12 Jun 2013 06:55:19 -0700
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Eliezer Tamir <eliezer.tamir@...ux.intel.com>
Cc:	David 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>,
	Ben Hutchings <bhutchings@...arflare.com>,
	Andi Kleen <andi@...stfloor.org>, HPA <hpa@...or.com>,
	Eilon Greenstien <eilong@...adcom.com>,
	Or Gerlitz <or.gerlitz@...il.com>,
	Amir Vadai <amirv@...lanox.com>,
	Alex Rosenbaum <alexr@...lanox.com>,
	Avner Ben Hanoch <avnerb@...lanox.com>,
	Or Kehati <ork@...lanox.com>,
	Eliezer Tamir <eliezer@...ir.org.il>
Subject: Re: [PATCH v2 net-next 3/3] net: add socket option for low latency
 polling

On Wed, 2013-06-12 at 15:54 +0300, Eliezer Tamir wrote:
> On 12/06/2013 15:44, Eric Dumazet wrote:
> > On Wed, 2013-06-12 at 14:20 +0300, Eliezer Tamir wrote:
> >> adds a socket option for low latency polling.
> >> This allows overriding the global sysctl value with a per-socket one.
> >>
> >> Signed-off-by: Eliezer Tamir <eliezer.tamir@...ux.intel.com>
> >> ---
> >
> > It seems EXPORT_SYMBOL_GPL(sysctl_net_ll_poll) can now be removed ?
> 
> I think we would need it for poll.

Hmm, poll is part of the kernel, not in a module, but lets see.


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