On Thu, Mar 31, 2011 at 10:07 AM, Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
Shriram Rajagopalan writes ("Re: [Xen-devel] [PATCH] remus: fix check for installed qdiscs on ifb"):
> sorry. my bad. It is not the pre-existing qdiscs that cause anThanks for the explanation. I confess I still don't really understand
> issue. It is caused by the dummy "mq" qdisc that gets added by
> "default". The original code checks for presence of only
> ingress/pfifo-fast qdisc. If anything else is present, it punts. In
> this case, "mq" is present (added by default) and causes remus to
why other qdiscs besides the default ones are a problem, but the
default ones aren't, but I think your patch isn't making anything
worse so I have applied it.
So, if there is multiqueue support in the system, then mq becomes
one of the default qdiscs that could be found on an interface.
And this patch basically adds mq to the list.
Thanks for applying the patch