diff options
Diffstat (limited to 'include/net/inet_frag.h')
-rw-r--r-- | include/net/inet_frag.h | 32 |
1 files changed, 2 insertions, 30 deletions
diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h index 68de337..90d21ea 100644 --- a/include/net/inet_frag.h +++ b/include/net/inet_frag.h @@ -4,9 +4,6 @@ #include <linux/percpu_counter.h> struct netns_frags { - struct list_head lru_list; - spinlock_t lru_lock; - /* The percpu_counter "mem" need to be cacheline aligned. * mem.count must not share cacheline with other writers */ @@ -21,7 +18,6 @@ struct netns_frags { struct inet_frag_queue { spinlock_t lock; struct timer_list timer; /* when will this queue expire? */ - struct list_head lru_list; /* lru list member */ struct hlist_node list; atomic_t refcnt; struct sk_buff *fragments; /* list of received fragments */ @@ -91,8 +87,7 @@ void inet_frags_init_net(struct netns_frags *nf); void inet_frags_exit_net(struct netns_frags *nf, struct inet_frags *f); void inet_frag_kill(struct inet_frag_queue *q, struct inet_frags *f); -void inet_frag_destroy(struct inet_frag_queue *q, - struct inet_frags *f, int *work); +void inet_frag_destroy(struct inet_frag_queue *q, struct inet_frags *f); struct inet_frag_queue *inet_frag_find(struct netns_frags *nf, struct inet_frags *f, void *key, unsigned int hash) __releases(&f->lock); @@ -102,7 +97,7 @@ void inet_frag_maybe_warn_overflow(struct inet_frag_queue *q, static inline void inet_frag_put(struct inet_frag_queue *q, struct inet_frags *f) { if (atomic_dec_and_test(&q->refcnt)) - inet_frag_destroy(q, f, NULL); + inet_frag_destroy(q, f); } /* Memory Tracking Functions. */ @@ -145,29 +140,6 @@ static inline unsigned int sum_frag_mem_limit(struct netns_frags *nf) return res; } -static inline void inet_frag_lru_move(struct inet_frag_queue *q) -{ - spin_lock(&q->net->lru_lock); - if (!list_empty(&q->lru_list)) - list_move_tail(&q->lru_list, &q->net->lru_list); - spin_unlock(&q->net->lru_lock); -} - -static inline void inet_frag_lru_del(struct inet_frag_queue *q) -{ - spin_lock(&q->net->lru_lock); - list_del_init(&q->lru_list); - spin_unlock(&q->net->lru_lock); -} - -static inline void inet_frag_lru_add(struct netns_frags *nf, - struct inet_frag_queue *q) -{ - spin_lock(&nf->lru_lock); - list_add_tail(&q->lru_list, &nf->lru_list); - spin_unlock(&nf->lru_lock); -} - /* RFC 3168 support : * We want to check ECN values of all fragments, do detect invalid combinations. * In ipq->ecn, we store the OR value of each ip4_frag_ecn() fragment value. |