80 static DEFINE_RWLOCK(mrt_lock);
511 	read_lock(&mrt_lock);  in reg_vif_xmit()
515 	read_unlock(&mrt_lock);  in reg_vif_xmit()
594 	read_lock(&mrt_lock);  in __pim_rcv()
597 	read_unlock(&mrt_lock);  in __pim_rcv()
663 	write_lock_bh(&mrt_lock);  in vif_delete()
668 		write_unlock_bh(&mrt_lock);  in vif_delete()
685 	write_unlock_bh(&mrt_lock);  in vif_delete()
899 	write_lock_bh(&mrt_lock);  in vif_add()
905 	write_unlock_bh(&mrt_lock);  in vif_add()
1207 		write_lock_bh(&mrt_lock);  in ipmr_mfc_add()
1212 		write_unlock_bh(&mrt_lock);  in ipmr_mfc_add()
1607 		read_lock(&mrt_lock);  in ipmr_ioctl()
1614 			read_unlock(&mrt_lock);  in ipmr_ioctl()
1620 		read_unlock(&mrt_lock);  in ipmr_ioctl()
1682 		read_lock(&mrt_lock);  in ipmr_compat_ioctl()
1689 			read_unlock(&mrt_lock);  in ipmr_compat_ioctl()
1695 		read_unlock(&mrt_lock);  in ipmr_compat_ioctl()
2149 		read_lock(&mrt_lock);  in ip_mr_input()
2153 			read_unlock(&mrt_lock);  in ip_mr_input()
2157 		read_unlock(&mrt_lock);  in ip_mr_input()
2162 	read_lock(&mrt_lock);  in ip_mr_input()
2164 	read_unlock(&mrt_lock);  in ip_mr_input()
2261 		read_lock(&mrt_lock);  in ipmr_get_route()
2265 			read_unlock(&mrt_lock);  in ipmr_get_route()
2272 			read_unlock(&mrt_lock);  in ipmr_get_route()
2286 		read_unlock(&mrt_lock);  in ipmr_get_route()
2291 	read_lock(&mrt_lock);  in ipmr_get_route()
2293 	read_unlock(&mrt_lock);  in ipmr_get_route()
2896 	__acquires(mrt_lock)  in ipmr_vif_seq_start()
2908 	read_lock(&mrt_lock);  in ipmr_vif_seq_start()
2913 	__releases(mrt_lock)  in ipmr_vif_seq_stop()
2915 	read_unlock(&mrt_lock);  in ipmr_vif_seq_stop()
3027 		       ipmr_mr_table_iter, &mrt_lock, extack);  in ipmr_dump()