69 #define for_each_sk_fl_rcu(np, sfl)				\  argument
70 	for (sfl = rcu_dereference_bh(np->ipv6_fl_list);	\
71 	     sfl != NULL;					\
72 	     sfl = rcu_dereference_bh(sfl->next))
261 	struct ipv6_fl_socklist *sfl;  in __fl6_sock_lookup()  local
267 	for_each_sk_fl_rcu(np, sfl) {  in __fl6_sock_lookup()
268 		struct ip6_flowlabel *fl = sfl->fl;  in __fl6_sock_lookup()
284 	struct ipv6_fl_socklist *sfl;  in fl6_free_socklist()  local
290 	while ((sfl = rcu_dereference_protected(np->ipv6_fl_list,  in fl6_free_socklist()
292 		np->ipv6_fl_list = sfl->next;  in fl6_free_socklist()
295 		fl_release(sfl->fl);  in fl6_free_socklist()
296 		kfree_rcu(sfl, rcu);  in fl6_free_socklist()
469 	struct ipv6_fl_socklist *sfl;  in mem_check()  local
477 	for_each_sk_fl_rcu(np, sfl)  in mem_check()
490 static inline void fl_link(struct ipv6_pinfo *np, struct ipv6_fl_socklist *sfl,  in fl_link()  argument
494 	sfl->fl = fl;  in fl_link()
495 	sfl->next = np->ipv6_fl_list;  in fl_link()
496 	rcu_assign_pointer(np->ipv6_fl_list, sfl);  in fl_link()
504 	struct ipv6_fl_socklist *sfl;  in ipv6_flowlabel_opt_get()  local
518 	for_each_sk_fl_rcu(np, sfl) {  in ipv6_flowlabel_opt_get()
519 		if (sfl->fl->label == (np->flow_label & IPV6_FLOWLABEL_MASK)) {  in ipv6_flowlabel_opt_get()
521 			freq->flr_label = sfl->fl->label;  in ipv6_flowlabel_opt_get()
522 			freq->flr_dst = sfl->fl->dst;  in ipv6_flowlabel_opt_get()
523 			freq->flr_share = sfl->fl->share;  in ipv6_flowlabel_opt_get()
524 			freq->flr_expires = (sfl->fl->expires - jiffies) / HZ;  in ipv6_flowlabel_opt_get()
525 			freq->flr_linger = sfl->fl->linger / HZ;  in ipv6_flowlabel_opt_get()
544 	struct ipv6_fl_socklist *sfl;  in ipv6_flowlabel_put()  local
558 	     (sfl = socklist_dereference(*sflp)) != NULL;  in ipv6_flowlabel_put()
559 	     sflp = &sfl->next) {  in ipv6_flowlabel_put()
560 		if (sfl->fl->label == freq->flr_label)  in ipv6_flowlabel_put()
568 	*sflp = sfl->next;  in ipv6_flowlabel_put()
570 	fl_release(sfl->fl);  in ipv6_flowlabel_put()
571 	kfree_rcu(sfl, rcu);  in ipv6_flowlabel_put()
579 	struct ipv6_fl_socklist *sfl;  in ipv6_flowlabel_renew()  local
583 	for_each_sk_fl_rcu(np, sfl) {  in ipv6_flowlabel_renew()
584 		if (sfl->fl->label == freq->flr_label) {  in ipv6_flowlabel_renew()
585 			err = fl6_renew(sfl->fl, freq->flr_linger,  in ipv6_flowlabel_renew()
610 	struct ipv6_fl_socklist *sfl, *sfl1 = NULL;  in ipv6_flowlabel_get()  local
643 		for_each_sk_fl_rcu(np, sfl) {  in ipv6_flowlabel_get()
644 			if (sfl->fl->label == freq->flr_label) {  in ipv6_flowlabel_get()
649 				fl1 = sfl->fl;  in ipv6_flowlabel_get()