diff options
Diffstat (limited to 'net/sched')
| -rw-r--r-- | net/sched/cls_flower.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c index a5f6370..a8fb1ca 100644 --- a/net/sched/cls_flower.c +++ b/net/sched/cls_flower.c @@ -269,6 +269,14 @@ static void fl_hw_update_stats(struct tcf_proto *tp, struct cls_fl_filter *f) dev->netdev_ops->ndo_setup_tc(dev, tp->q->handle, tp->protocol, &tc); } +static void __fl_delete(struct tcf_proto *tp, struct cls_fl_filter *f) +{ + list_del_rcu(&f->list); + fl_hw_destroy_filter(tp, (unsigned long)f); + tcf_unbind_filter(tp, &f->res); + call_rcu(&f->rcu, fl_destroy_filter); +} + static bool fl_destroy(struct tcf_proto *tp, bool force) { struct cls_fl_head *head = rtnl_dereference(tp->root); @@ -277,12 +285,8 @@ static bool fl_destroy(struct tcf_proto *tp, bool force) if (!force && !list_empty(&head->filters)) return false; - list_for_each_entry_safe(f, next, &head->filters, list) { - fl_hw_destroy_filter(tp, (unsigned long)f); - list_del_rcu(&f->list); - tcf_unbind_filter(tp, &f->res); - call_rcu(&f->rcu, fl_destroy_filter); - } + list_for_each_entry_safe(f, next, &head->filters, list) + __fl_delete(tp, f); RCU_INIT_POINTER(tp->root, NULL); if (head->mask_assigned) rhashtable_destroy(&head->ht); @@ -742,10 +746,7 @@ static int fl_delete(struct tcf_proto *tp, unsigned long arg) rhashtable_remove_fast(&head->ht, &f->ht_node, head->ht_params); - list_del_rcu(&f->list); - fl_hw_destroy_filter(tp, (unsigned long)f); - tcf_unbind_filter(tp, &f->res); - call_rcu(&f->rcu, fl_destroy_filter); + __fl_delete(tp, f); return 0; } |
