diff options
Diffstat (limited to 'net/sched/cls_rsvp.h')
| -rw-r--r-- | net/sched/cls_rsvp.h | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h index b1f6ed48bc72..bdbc541787f8 100644 --- a/net/sched/cls_rsvp.h +++ b/net/sched/cls_rsvp.h @@ -97,7 +97,10 @@ struct rsvp_filter { u32 handle; struct rsvp_session *sess; - struct rcu_head rcu; + union { + struct work_struct work; + struct rcu_head rcu; + }; }; static inline unsigned int hash_dst(__be32 *dst, u8 protocol, u8 tunnelid) @@ -282,12 +285,22 @@ static int rsvp_init(struct tcf_proto *tp) return -ENOBUFS; } -static void rsvp_delete_filter_rcu(struct rcu_head *head) +static void rsvp_delete_filter_work(struct work_struct *work) { - struct rsvp_filter *f = container_of(head, struct rsvp_filter, rcu); + struct rsvp_filter *f = container_of(work, struct rsvp_filter, work); + rtnl_lock(); tcf_exts_destroy(&f->exts); kfree(f); + rtnl_unlock(); +} + +static void rsvp_delete_filter_rcu(struct rcu_head *head) +{ + struct rsvp_filter *f = container_of(head, struct rsvp_filter, rcu); + + INIT_WORK(&f->work, rsvp_delete_filter_work); + tcf_queue_work(&f->work); } static void rsvp_delete_filter(struct tcf_proto *tp, struct rsvp_filter *f) |