nexthop: convert nexthop_net_exit_batch to exit_batch_rtnl method

exit_batch_rtnl() is called while RTNL is held.

This saves one rtnl_lock()/rtnl_unlock() pair.

We also need to create nexthop_net_exit()
to make sure net->nexthop.devhash is not freed too soon,
otherwise we will not be able to unregister netdev
from exit_batch_rtnl() methods.

Signed-off-by: Eric Dumazet <[email protected]>
Reviewed-by: David Ahern <[email protected]>
Reviewed-by: Antoine Tenart <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

0 files changed, 0 insertions, 0 deletions