tree 5032c5a20b17ef0956a19cdf423978fa7a55118e
parent b2dcdc7f731dfd8957ee2ca8be6c5d83bd0d95e3
author Eric Dumazet <edumazet@google.com> 1638840630 -0800
committer Jakub Kicinski <kuba@kernel.org> 1638938698 -0800

net: watchdog: add net device refcount tracker

Add a netdevice_tracker inside struct net_device, to track
the self reference when a device has an active watchdog timer.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>