974 	struct rt6_info *pcpu_rt;  in ip6_rt_pcpu_alloc()  local
976 	pcpu_rt = __ip6_dst_alloc(dev_net(rt->dst.dev),  in ip6_rt_pcpu_alloc()
979 	if (!pcpu_rt)  in ip6_rt_pcpu_alloc()
981 	ip6_rt_copy_init(pcpu_rt, rt);  in ip6_rt_pcpu_alloc()
982 	pcpu_rt->rt6i_protocol = rt->rt6i_protocol;  in ip6_rt_pcpu_alloc()
983 	pcpu_rt->rt6i_flags |= RTF_PCPU;  in ip6_rt_pcpu_alloc()
984 	return pcpu_rt;  in ip6_rt_pcpu_alloc()
990 	struct rt6_info *pcpu_rt, **p;  in rt6_get_pcpu_route()  local
993 	pcpu_rt = *p;  in rt6_get_pcpu_route()
995 	if (pcpu_rt) {  in rt6_get_pcpu_route()
996 		dst_hold(&pcpu_rt->dst);  in rt6_get_pcpu_route()
997 		rt6_dst_from_metrics_check(pcpu_rt);  in rt6_get_pcpu_route()
999 	return pcpu_rt;  in rt6_get_pcpu_route()
1005 	struct rt6_info *pcpu_rt, *prev, **p;  in rt6_make_pcpu_route()  local
1007 	pcpu_rt = ip6_rt_pcpu_alloc(rt);  in rt6_make_pcpu_route()
1008 	if (!pcpu_rt) {  in rt6_make_pcpu_route()
1018 		prev = cmpxchg(p, NULL, pcpu_rt);  in rt6_make_pcpu_route()
1021 			dst_destroy(&pcpu_rt->dst);  in rt6_make_pcpu_route()
1022 			pcpu_rt = prev;  in rt6_make_pcpu_route()
1031 		dst_destroy(&pcpu_rt->dst);  in rt6_make_pcpu_route()
1032 		pcpu_rt = rt;  in rt6_make_pcpu_route()
1034 	dst_hold(&pcpu_rt->dst);  in rt6_make_pcpu_route()
1035 	rt6_dst_from_metrics_check(pcpu_rt);  in rt6_make_pcpu_route()
1037 	return pcpu_rt;  in rt6_make_pcpu_route()
1109 		struct rt6_info *pcpu_rt;  in ip6_pol_route()  local
1113 		pcpu_rt = rt6_get_pcpu_route(rt);  in ip6_pol_route()
1115 		if (pcpu_rt) {  in ip6_pol_route()
1124 			pcpu_rt = rt6_make_pcpu_route(rt);  in ip6_pol_route()
1128 		return pcpu_rt;  in ip6_pol_route()