netdev - Re: [PATCH 0/14]: Make packet scheduler multiqueue aware.

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Message-Id: <20080714.184849.121429019.davem@davemloft.net>
Date:	Mon, 14 Jul 2008 18:48:49 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	kaber@...sh.net
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH 0/14]: Make packet scheduler multiqueue aware.

From: Patrick McHardy <kaber@...sh.net>
Date: Tue, 15 Jul 2008 02:25:32 +0200

> Unfortunately that seems to imply that anything but the really
> simple qdiscs can't be used transparently in combination with
> multiqueue without breaking configurations.

I think we can fix this after the merge window :)

One idea is to allow all of the queues to point at a
single qdisc.  We'd just need to work out how to do the
locking.

For example, the Qdisc has a lock member, and a pointer.
For simple qdiscs the pointer points at the netdev_queue
lock.  But when sharing, we use the in-Qdisc static lock.
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