netdev - Re: [PATCH 3/5] bonding: Initialize the ALB work queue for lb mode only.

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Message-ID: <1396284040.29410.60.camel@edumazet-glaptop2.roam.corp.google.com>
Date:	Mon, 31 Mar 2014 09:40:40 -0700
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Jay Vosburgh <j.vosburgh@...il.com>
Cc:	Mahesh Bandewar <maheshb@...gle.com>,
	Veaceslav Falico <vfalico@...hat.com>,
	Andy Gospodarek <andy@...yhouse.net>,
	David Miller <davem@...emloft.net>,
	netdev <netdev@...r.kernel.org>,
	Eric Dumazet <edumazet@...gle.com>,
	Maciej Zenczykowski <maze@...gle.com>
Subject: Re: [PATCH 3/5] bonding: Initialize the ALB work queue for lb mode
 only.

On Mon, 2014-03-31 at 09:27 -0700, Jay Vosburgh wrote:
> Eric Dumazet <eric.dumazet@...il.com> wrote:
> 
> >On Fri, 2014-03-28 at 22:29 -0700, Mahesh Bandewar wrote:
> >> micro change to initialize / cancel the ALB work queue only
> >> if the mode selected is ALB or TLB.
> >> 
> >> Signed-off-by: Mahesh Bandewar <maheshb@...gle.com>
> >> ---
> >
> >Can the mode of a bonding device be dynamically changed ?
> 
> 	No.  The mode can only be changed when there are no slaves in
> the bond, and the bond is administratively down.

I don't see why this patch is needed.

What about mii_work, arp_work ?

There is no cost calling INIT_DELAYED_WORK(&bond->alb_work,
bond_alb_monitor) and cancel_delayed_work_sync(&bond->alb_work)





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