Eric Dumazet a96f7a6a60 ip6mr: convert mrt_lock to a spinlock
mrt_lock is only held in write mode, from process context only.

We can switch to a mere spinlock, and avoid blocking BH.

Also, vif_dev_read() is always called under standard rcu_read_lock().

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-24 11:34:38 +01:00
..
2022-06-19 10:00:02 +01:00
2022-06-24 11:34:38 +01:00
2022-06-09 21:52:55 -07:00
2022-06-09 21:53:10 -07:00