diff options
Diffstat (limited to 'net/ipv6/reassembly.c')
| -rw-r--r-- | net/ipv6/reassembly.c | 30 |
1 files changed, 4 insertions, 26 deletions
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c index 940b7d2383ec..02e4e855b927 100644 --- a/net/ipv6/reassembly.c +++ b/net/ipv6/reassembly.c @@ -185,33 +185,11 @@ static __inline__ void fq_kill(struct frag_queue *fq) static void ip6_evictor(struct inet6_dev *idev) { - struct frag_queue *fq; - struct list_head *tmp; - int work; - - work = atomic_read(&ip6_frags.mem) - ip6_frags_ctl.low_thresh; - if (work <= 0) - return; - - while(work > 0) { - read_lock(&ip6_frags.lock); - if (list_empty(&ip6_frags.lru_list)) { - read_unlock(&ip6_frags.lock); - return; - } - tmp = ip6_frags.lru_list.next; - fq = list_entry(tmp, struct frag_queue, q.lru_list); - atomic_inc(&fq->q.refcnt); - read_unlock(&ip6_frags.lock); + int evicted; - spin_lock(&fq->q.lock); - if (!(fq->q.last_in&COMPLETE)) - fq_kill(fq); - spin_unlock(&fq->q.lock); - - fq_put(fq, &work); - IP6_INC_STATS_BH(idev, IPSTATS_MIB_REASMFAILS); - } + evicted = inet_frag_evictor(&ip6_frags); + if (evicted) + IP6_ADD_STATS_BH(idev, IPSTATS_MIB_REASMFAILS, evicted); } static void ip6_frag_expire(unsigned long data) |