80 static DEFINE_RWLOCK(mrt_lock);
535 	read_lock(&mrt_lock);  in reg_vif_xmit()
539 	read_unlock(&mrt_lock);  in reg_vif_xmit()
618 	read_lock(&mrt_lock);  in __pim_rcv()
621 	read_unlock(&mrt_lock);  in __pim_rcv()
684 	write_lock_bh(&mrt_lock);  in vif_delete()
689 		write_unlock_bh(&mrt_lock);  in vif_delete()
706 	write_unlock_bh(&mrt_lock);  in vif_delete()
926 	write_lock_bh(&mrt_lock);  in vif_add()
932 	write_unlock_bh(&mrt_lock);  in vif_add()
1230 		write_lock_bh(&mrt_lock);  in ipmr_mfc_add()
1235 		write_unlock_bh(&mrt_lock);  in ipmr_mfc_add()
1630 		read_lock(&mrt_lock);  in ipmr_ioctl()
1637 			read_unlock(&mrt_lock);  in ipmr_ioctl()
1643 		read_unlock(&mrt_lock);  in ipmr_ioctl()
1705 		read_lock(&mrt_lock);  in ipmr_compat_ioctl()
1712 			read_unlock(&mrt_lock);  in ipmr_compat_ioctl()
1718 		read_unlock(&mrt_lock);  in ipmr_compat_ioctl()
2172 		read_lock(&mrt_lock);  in ip_mr_input()
2176 			read_unlock(&mrt_lock);  in ip_mr_input()
2180 		read_unlock(&mrt_lock);  in ip_mr_input()
2185 	read_lock(&mrt_lock);  in ip_mr_input()
2187 	read_unlock(&mrt_lock);  in ip_mr_input()
2284 		read_lock(&mrt_lock);  in ipmr_get_route()
2288 			read_unlock(&mrt_lock);  in ipmr_get_route()
2295 			read_unlock(&mrt_lock);  in ipmr_get_route()
2309 		read_unlock(&mrt_lock);  in ipmr_get_route()
2314 	read_lock(&mrt_lock);  in ipmr_get_route()
2316 	read_unlock(&mrt_lock);  in ipmr_get_route()
2917 	__acquires(mrt_lock)  in ipmr_vif_seq_start()
2929 	read_lock(&mrt_lock);  in ipmr_vif_seq_start()
2934 	__releases(mrt_lock)  in ipmr_vif_seq_stop()
2936 	read_unlock(&mrt_lock);  in ipmr_vif_seq_stop()
3047 		       ipmr_mr_table_iter, &mrt_lock);  in ipmr_dump()