Re: [RFC PATCH] net: add additional lock to qdisc to increase enqueue/dequeue fairness

David Miller
2010-03-23T20:31:01Z

From: Alexander Duyck <alexander.h.duyck@intel.com>
Date: Tue, 23 Mar 2010 13:25:53 -0700

> The qdisc layer shows a significant issue when you start transmitting from
> multiple CPUs.

Why are you hitting any central qdisc lock on a multiqueue
configuration?