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inet: frag: don't account number of fragment queues

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The 'nqueues' counter is protected by the lru list lock,
once thats removed this needs to be converted to atomic
counter.  Given this isn't used for anything except for
reporting it to userspace via /proc, just remove it.

We still report the memory currently used by fragment
reassembly queues.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Westphal
2014-07-24 16:50:33 +02:00
committed by David S. Miller
parent b13d3cbfb8
commit 434d305405
7 changed files with 5 additions and 19 deletions
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5
net/ipv4/ip_fragment.c
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@@ -86,11 +86,6 @@ static inline u8 ip4_frag_ecn(u8 tos)
static struct inet_frags ip4_frags;
int ip_frag_nqueues(struct net *net)
{
return net->ipv4.frags.nqueues;
}
int ip_frag_mem(struct net *net)
{
return sum_frag_mem_limit(&net->ipv4.frags);