diff options
| author | Florian Westphal <fw@strlen.de> | 2014-07-24 18:50:34 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-07-28 09:34:36 +0400 |
| commit | 3fd588eb90bfbba17091381006ecafe29c45db4a (patch) | |
| tree | bd13a7188e37d038ef4a6283a8ef594e59ad25ee /net/ipv4 | |
| parent | 434d305405ab86414f6ea3f261307d443a2c3506 (diff) | |
| download | linux-3fd588eb90bfbba17091381006ecafe29c45db4a.tar.xz | |
inet: frag: remove lru list
no longer used.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/inet_fragment.c | 12 | ||||
| -rw-r--r-- | net/ipv4/ip_fragment.c | 1 |
2 files changed, 2 insertions, 11 deletions
diff --git a/net/ipv4/inet_fragment.c b/net/ipv4/inet_fragment.c index 231ca0b40811..198a5ed7a815 100644 --- a/net/ipv4/inet_fragment.c +++ b/net/ipv4/inet_fragment.c @@ -194,8 +194,6 @@ EXPORT_SYMBOL(inet_frags_init); void inet_frags_init_net(struct netns_frags *nf) { init_frag_mem_limit(nf); - INIT_LIST_HEAD(&nf->lru_list); - spin_lock_init(&nf->lru_lock); } EXPORT_SYMBOL(inet_frags_init_net); @@ -237,7 +235,6 @@ static inline void fq_unlink(struct inet_frag_queue *fq, struct inet_frags *f) spin_unlock(&hb->chain_lock); read_unlock(&f->lock); - inet_frag_lru_del(fq); } void inet_frag_kill(struct inet_frag_queue *fq, struct inet_frags *f) @@ -261,8 +258,7 @@ static inline void frag_kfree_skb(struct netns_frags *nf, struct inet_frags *f, kfree_skb(skb); } -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 sk_buff *fp; struct netns_frags *nf; @@ -282,14 +278,11 @@ void inet_frag_destroy(struct inet_frag_queue *q, struct inet_frags *f, fp = xp; } sum = sum_truesize + f->qsize; - if (work) - *work -= sum; sub_frag_mem_limit(q, sum); if (f->destructor) f->destructor(q); kfree(q); - } EXPORT_SYMBOL(inet_frag_destroy); @@ -333,7 +326,7 @@ static struct inet_frag_queue *inet_frag_intern(struct netns_frags *nf, atomic_inc(&qp->refcnt); hlist_add_head(&qp->list, &hb->chain); - inet_frag_lru_add(nf, qp); + spin_unlock(&hb->chain_lock); read_unlock(&f->lock); @@ -361,7 +354,6 @@ static struct inet_frag_queue *inet_frag_alloc(struct netns_frags *nf, setup_timer(&q->timer, f->frag_expire, (unsigned long)q); spin_lock_init(&q->lock); atomic_set(&q->refcnt, 1); - INIT_LIST_HEAD(&q->lru_list); return q; } diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c index 1f42c2e3966b..8fbeee495037 100644 --- a/net/ipv4/ip_fragment.c +++ b/net/ipv4/ip_fragment.c @@ -489,7 +489,6 @@ found: } skb_dst_drop(skb); - inet_frag_lru_move(&qp->q); return -EINPROGRESS; err: |