251 	write_lock_bh(&idev->lock);  in __ipv6_dev_ac_inc()
284 	write_unlock_bh(&idev->lock);  in __ipv6_dev_ac_inc()
293 	write_unlock_bh(&idev->lock);  in __ipv6_dev_ac_inc()
306 	write_lock_bh(&idev->lock);  in __ipv6_dev_ac_dec()
314 		write_unlock_bh(&idev->lock);  in __ipv6_dev_ac_dec()
318 		write_unlock_bh(&idev->lock);  in __ipv6_dev_ac_dec()
325 	write_unlock_bh(&idev->lock);  in __ipv6_dev_ac_dec()
349 	write_lock_bh(&idev->lock);  in ipv6_ac_destroy_dev()
352 		write_unlock_bh(&idev->lock);  in ipv6_ac_destroy_dev()
361 		write_lock_bh(&idev->lock);  in ipv6_ac_destroy_dev()
363 	write_unlock_bh(&idev->lock);  in ipv6_ac_destroy_dev()
377 		read_lock_bh(&idev->lock);  in ipv6_chk_acast_dev()
381 		read_unlock_bh(&idev->lock);  in ipv6_chk_acast_dev()
441 		read_lock_bh(&idev->lock);  in ac6_get_first()
447 		read_unlock_bh(&idev->lock);  in ac6_get_first()
459 			read_unlock_bh(&state->idev->lock);  in ac6_get_next()
469 		read_lock_bh(&state->idev->lock);  in ac6_get_next()
505 		read_unlock_bh(&state->idev->lock);  in ac6_seq_stop()