netdev - Re: [PATCH 1/2] bonding: fix incorrect transmit queue offset

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Message-Id: <20110223.151357.245408084.davem@davemloft.net>
Date:	Wed, 23 Feb 2011 15:13:57 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	kernel@...uxace.com
Cc:	andy@...yhouse.net, netdev@...r.kernel.org,
	bhutchings@...arflare.com, fubar@...ibm.com
Subject: Re: [PATCH 1/2] bonding: fix incorrect transmit queue offset

From: Phil Oester <kernel@...uxace.com>
Date: Wed, 23 Feb 2011 15:08:44 -0800

> On Wed, Feb 23, 2011 at 02:42:49PM -0500, Andy Gospodarek wrote:
>> + * destination queue.  Using a helper function skips the a call to
> 
> s/the a/a/ or s/the a/the/
> 
>> +     while (txq >= dev->real_num_tx_queues) {
>> +             /* let the user know if we do not have enough tx queues */
>> +             if (net_ratelimit())
>> +                     pr_warning("%s selects invalid tx queue %d.  Consider"
>> +                                " setting module option tx_queues > %d.",
>> +                                dev->name, txq, dev->real_num_tx_queues);
>> +             txq -= dev->real_num_tx_queues;
>> +     }
> 
> Think this would be better as a WARN_ONCE, as otherwise syslog will still
> get flooded with this - even when ratelimited.  See get_rps_cpu in 
> net/core/dev.c as an example.o

Agreed.
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