Re: [PATCH v3 0/9] Phy, mdiobus, and netdev struct device fixes
From: Andrew Lunn
Date: Thu Sep 24 2015 - 18:58:55 EST
> Thanks for testing. Please could you confirm whether the same behaviour
> is observed without the patches, just to make absolutely sure that isn't
> a regression.
So i tested this now.
I have two FEC interfaces. One i my main access interface, and the
second is used by DSA to access switches. With your patches, the
module Used by count is equal to the number of interfaces which are
Without your patches, the count is always 0.
When i try to remove the fec module, without your patches, but DSA
still using the interface, i get the same
kernel:unregister_netdevice: waiting for eth1 to become free. Usage count = 1
as with your patch. So this is not a regression.
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