[ofa-general] Re: [PATCH 2/3][NET_BATCH] net core use batching

David Miller davem at davemloft.net
Tue Oct 9 14:25:04 PDT 2007


From: Jeff Garzik <jeff at garzik.org>
Date: Tue, 09 Oct 2007 16:20:14 -0400

> David Miller wrote:
> > If you unconditionally take those locks in the transmit function,
> > there is probably an ABBA deadlock elsewhere in the driver now, most
> > likely in the TX reclaim processing, and you therefore need to handle
> > that too.
> 
> And I most certainly checked the relevant transmit paths and other 
> locking to make sure lock ordering was correct.

Awesome.



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