netdev - Re: [RFC] GRO scalability

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: <20121006105618.GA28591@gondor.apana.org.au>
Date:	Sat, 6 Oct 2012 18:56:18 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Eric Dumazet <eric.dumazet@...il.com>
Cc:	David Miller <davem@...emloft.net>,
	netdev <netdev@...r.kernel.org>, Jesse Gross <jesse@...ira.com>
Subject: Re: [RFC] GRO scalability

On Sat, Oct 06, 2012 at 09:00:25AM +0200, Eric Dumazet wrote:
> On Sat, 2012-10-06 at 08:22 +0200, Eric Dumazet wrote:
> 
> > All drivers.
> > 
> > If the napi->poll() consumes all budget, we dont call napi_complete()
> 
> Probably nobody noticed, because TCP stack retransmits packets
> eventually.
> 
> But this adds unexpected latencies.
> 
> I'll send a patch.

Yeah we should definitely do a flush in that case.  Thanks!
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html