netdev - Re: [PATCH RFC]: napi

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Message-Id: <20070730.190350.52168394.davem@davemloft.net>
Date:	Mon, 30 Jul 2007 19:03:50 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	rdreier@...co.com
Cc:	netdev@...r.kernel.org, shemminger@...ux-foundation.org,
	jgarzik@...ox.com, hadi@...erus.ca, rusty@...tcorp.com.au
Subject: Re: [PATCH RFC]: napi_struct V4

From: Roland Dreier <rdreier@...co.com>
Date: Mon, 30 Jul 2007 19:01:55 -0700

> Are you saying that netif_rx_reschedule() itself is racy?

Nevermind, you're right.

I'll see if I can resurrect something akin to netif_rx_reschedule()
when I get back to the NAPI patches.  Probably what I'll do is let
the ->poll() handler make sure to accumulate 'rx' work counts if
it loops again on netif_rx_reschedule() instead of dorking with
the quota and budget in that helper function.

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