80 static DEFINE_RWLOCK(mrt_lock);
509 	read_lock(&mrt_lock);  in reg_vif_xmit()
513 	read_unlock(&mrt_lock);  in reg_vif_xmit()
592 	read_lock(&mrt_lock);  in __pim_rcv()
595 	read_unlock(&mrt_lock);  in __pim_rcv()
661 	write_lock_bh(&mrt_lock);  in vif_delete()
666 		write_unlock_bh(&mrt_lock);  in vif_delete()
683 	write_unlock_bh(&mrt_lock);  in vif_delete()
897 	write_lock_bh(&mrt_lock);  in vif_add()
903 	write_unlock_bh(&mrt_lock);  in vif_add()
1205 		write_lock_bh(&mrt_lock);  in ipmr_mfc_add()
1210 		write_unlock_bh(&mrt_lock);  in ipmr_mfc_add()
1605 		read_lock(&mrt_lock);  in ipmr_ioctl()
1612 			read_unlock(&mrt_lock);  in ipmr_ioctl()
1618 		read_unlock(&mrt_lock);  in ipmr_ioctl()
1680 		read_lock(&mrt_lock);  in ipmr_compat_ioctl()
1687 			read_unlock(&mrt_lock);  in ipmr_compat_ioctl()
1693 		read_unlock(&mrt_lock);  in ipmr_compat_ioctl()
2147 		read_lock(&mrt_lock);  in ip_mr_input()
2151 			read_unlock(&mrt_lock);  in ip_mr_input()
2155 		read_unlock(&mrt_lock);  in ip_mr_input()
2160 	read_lock(&mrt_lock);  in ip_mr_input()
2162 	read_unlock(&mrt_lock);  in ip_mr_input()
2259 		read_lock(&mrt_lock);  in ipmr_get_route()
2263 			read_unlock(&mrt_lock);  in ipmr_get_route()
2270 			read_unlock(&mrt_lock);  in ipmr_get_route()
2284 		read_unlock(&mrt_lock);  in ipmr_get_route()
2289 	read_lock(&mrt_lock);  in ipmr_get_route()
2291 	read_unlock(&mrt_lock);  in ipmr_get_route()
2894 	__acquires(mrt_lock)  in ipmr_vif_seq_start()
2906 	read_lock(&mrt_lock);  in ipmr_vif_seq_start()
2911 	__releases(mrt_lock)  in ipmr_vif_seq_stop()
2913 	read_unlock(&mrt_lock);  in ipmr_vif_seq_stop()
3025 		       ipmr_mr_table_iter, &mrt_lock, extack);  in ipmr_dump()