Revert "bridge: use _bh spinlock variant for br_fdb_update to avoid lockup"

This reverts commit 1d7c49037b12016e7056b9f2c990380e2187e766.

Nikolay Aleksandrov has a better version of this fix.

Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed