From 7eb95156d9dce2f59794264db336ce007d71638b Mon Sep 17 00:00:00 2001 From: Pavel Emelyanov Date: Mon, 15 Oct 2007 02:31:52 -0700 Subject: [INET]: Collect frag queues management objects together There are some objects that are common in all the places which are used to keep track of frag queues, they are: * hash table * LRU list * rw lock * rnd number for hash function * the number of queues * the amount of memory occupied by queues * secret timer Move all this stuff into one structure (struct inet_frags) to make it possible use them uniformly in the future. Like with the previous patch this mostly consists of hunks like - write_lock(&ipfrag_lock); + write_lock(&ip4_frags.lock); To address the issue with exporting the number of queues and the amount of memory occupied by queues outside the .c file they are declared in, I introduce a couple of helpers. Signed-off-by: Pavel Emelyanov Signed-off-by: David S. Miller --- net/ipv4/proc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net/ipv4/proc.c') diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c index e5b05b039101..fd16cb8f8abe 100644 --- a/net/ipv4/proc.c +++ b/net/ipv4/proc.c @@ -70,8 +70,8 @@ static int sockstat_seq_show(struct seq_file *seq, void *v) seq_printf(seq, "UDP: inuse %d\n", fold_prot_inuse(&udp_prot)); seq_printf(seq, "UDPLITE: inuse %d\n", fold_prot_inuse(&udplite_prot)); seq_printf(seq, "RAW: inuse %d\n", fold_prot_inuse(&raw_prot)); - seq_printf(seq, "FRAG: inuse %d memory %d\n", ip_frag_nqueues, - atomic_read(&ip_frag_mem)); + seq_printf(seq, "FRAG: inuse %d memory %d\n", + ip_frag_nqueues(), ip_frag_mem()); return 0; } -- cgit v1.2.3