From: jamal <hadi@cyberus.ca>
To: Alexey Dobriyan <adobriyan@gmail.com>
Cc: davem@davemloft.net, netdev@vger.kernel.org
Subject: Re: regression due to "flush SAD/SPD generate false events"
Date: Thu, 18 Feb 2010 15:53:36 -0500 [thread overview]
Message-ID: <1266526416.3879.109.camel@bigi> (raw)
In-Reply-To: <20100218185510.GA18829@x200>
On Thu, 2010-02-18 at 20:55 +0200, Alexey Dobriyan wrote:
> I'd expect flushing empty SAD/SPD to be exact nops. :^)
Agree - that is a better alternative.
I was hoping returning an error code of 0 will do that.
But that triggers the EAGAIN you saw. It doesnt trigger
an EAGAIN for the netlink side (and it is a nop there).
Let me look at it. Clearly the EAGAIN is causing the
latency.
cheers,
jamal
next prev parent reply other threads:[~2010-02-18 20:53 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-17 19:17 regression due to "flush SAD/SPD generate false events" Alexey Dobriyan
2010-02-17 21:42 ` David Miller
2010-02-17 23:34 ` jamal
2010-02-17 23:40 ` David Miller
2010-02-17 23:49 ` jamal
2010-02-17 23:55 ` David Miller
2010-02-18 0:03 ` jamal
2010-02-17 21:42 ` jamal
2010-02-17 23:07 ` jamal
2010-02-17 23:32 ` jamal
2010-02-18 18:55 ` Alexey Dobriyan
2010-02-18 20:53 ` jamal [this message]
2010-02-18 21:45 ` jamal
2010-02-18 22:27 ` David Miller
2010-02-18 22:52 ` jamal
2010-02-18 23:01 ` David Miller
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