From: Jay Vosburgh <fubar@us.ibm.com>
Date: Thu, 18 Oct 2007 00:37:47 +0000 (-0700)
Subject: bonding: Convert balance-rr transmit to new locking
X-Git-Tag: v2.6.24-rc1~15^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cf5f9044934658dd3ffc628a60cd37c70f8168b1;p=pandora-kernel.git

bonding: Convert balance-rr transmit to new locking

	Change locking in balance-rr transmit processing to use a free
running counter to determine which slave to transmit on.  Instead, a
free-running counter is maintained, and modulo arithmetic used to select
a slave for transmit.

	This removes lock operations from the TX path, and eliminates
a deadlock introduced by the conversion to work queues.

Signed-off-by: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
---

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