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net: watchdog: add net device refcount tracker
authorEric Dumazet <edumazet@google.com>
Tue, 7 Dec 2021 01:30:30 +0000 (17:30 -0800)
committerJakub Kicinski <kuba@kernel.org>
Wed, 8 Dec 2021 04:44:58 +0000 (20:44 -0800)
commitf12bf6f3f942b37de65eeea8be25903587fec930
tree5032c5a20b17ef0956a19cdf423978fa7a55118etree
parentb2dcdc7f731dfd8957ee2ca8be6c5d83bd0d95e3commit | diff
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>
include/linux/netdevice.h diff | blob | history
net/sched/sch_generic.c diff | blob | history
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