43 	struct psample_group *psample_group;  in tcf_sample_init()  local
93 	psample_group = psample_group_get(net, psample_group_num);  in tcf_sample_init()
94 	if (!psample_group) {  in tcf_sample_init()
105 	psample_group = rcu_replace_pointer(s->psample_group, psample_group,  in tcf_sample_init()
114 	if (psample_group)  in tcf_sample_init()
115 		psample_group_put(psample_group);  in tcf_sample_init()
131 	struct psample_group *psample_group;  in tcf_sample_cleanup()  local
134 	psample_group = rcu_dereference_protected(s->psample_group, 1);  in tcf_sample_cleanup()
135 	RCU_INIT_POINTER(s->psample_group, NULL);  in tcf_sample_cleanup()
136 	if (psample_group)  in tcf_sample_cleanup()
137 		psample_group_put(psample_group);  in tcf_sample_cleanup()
160 	struct psample_group *psample_group;  in tcf_sample_act()  local
170 	psample_group = rcu_dereference_bh(s->psample_group);  in tcf_sample_act()
173 	if (psample_group && (prandom_u32() % s->rate == 0)) {  in tcf_sample_act()
187 		psample_sample_packet(psample_group, skb, size, iif, oif,  in tcf_sample_act()
256 	struct psample_group *group = priv;  in tcf_psample_group_put()
261 static struct psample_group *
266 	struct psample_group *group;  in tcf_sample_get_group()
268 	group = rcu_dereference_protected(s->psample_group,  in tcf_sample_get_group()