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| author | Pavel Emelyanov <xemul@openvz.org> | 2008-01-22 06:06:23 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-28 15:10:35 -0800 |
| commit | e5a2bb842cd9681d00d4ca963e63e4d3647e66f8 (patch) | |
| tree | b47692f3312039cb944f68f6fbeb0d10442f8056 /net/ipv4 | |
| parent | ac18e7509e7df327e30d6e073a787d922eaf211d (diff) | |
| download | linux-3.10-e5a2bb842cd9681d00d4ca963e63e4d3647e66f8.tar.gz linux-3.10-e5a2bb842cd9681d00d4ca963e63e4d3647e66f8.tar.bz2 linux-3.10-e5a2bb842cd9681d00d4ca963e63e4d3647e66f8.zip | |
[NETNS][FRAGS]: Make the nqueues counter per-namespace.
This is simple - just move the variable from struct inet_frags
to struct netns_frags and adjust the usage appropriately.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/inet_fragment.c | 11 | ||||
| -rw-r--r-- | net/ipv4/ip_fragment.c | 6 | ||||
| -rw-r--r-- | net/ipv4/proc.c | 2 |
3 files changed, 13 insertions, 6 deletions
diff --git a/net/ipv4/inet_fragment.c b/net/ipv4/inet_fragment.c index 158c5f60d02..4fec0b911f8 100644 --- a/net/ipv4/inet_fragment.c +++ b/net/ipv4/inet_fragment.c @@ -63,7 +63,6 @@ void inet_frags_init(struct inet_frags *f) f->rnd = (u32) ((num_physpages ^ (num_physpages>>7)) ^ (jiffies ^ (jiffies >> 6))); - f->nqueues = 0; atomic_set(&f->mem, 0); setup_timer(&f->secret_timer, inet_frag_secret_rebuild, @@ -73,6 +72,12 @@ void inet_frags_init(struct inet_frags *f) } EXPORT_SYMBOL(inet_frags_init); +void inet_frags_init_net(struct netns_frags *nf) +{ + nf->nqueues = 0; +} +EXPORT_SYMBOL(inet_frags_init_net); + void inet_frags_fini(struct inet_frags *f) { del_timer(&f->secret_timer); @@ -84,7 +89,7 @@ static inline void fq_unlink(struct inet_frag_queue *fq, struct inet_frags *f) write_lock(&f->lock); hlist_del(&fq->list); list_del(&fq->lru_list); - f->nqueues--; + fq->net->nqueues--; write_unlock(&f->lock); } @@ -206,7 +211,7 @@ static struct inet_frag_queue *inet_frag_intern(struct netns_frags *nf, atomic_inc(&qp->refcnt); hlist_add_head(&qp->list, &f->hash[hash]); list_add_tail(&qp->lru_list, &f->lru_list); - f->nqueues++; + nf->nqueues++; write_unlock(&f->lock); return qp; } diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c index 56211ef46ee..cd8c83025b4 100644 --- a/net/ipv4/ip_fragment.c +++ b/net/ipv4/ip_fragment.c @@ -95,9 +95,9 @@ static struct inet_frags_ctl ip4_frags_ctl __read_mostly = { static struct inet_frags ip4_frags; -int ip_frag_nqueues(void) +int ip_frag_nqueues(struct net *net) { - return ip4_frags.nqueues; + return net->ipv4.frags.nqueues; } int ip_frag_mem(void) @@ -675,6 +675,8 @@ static inline int ip4_frags_ctl_register(struct net *net) static int ipv4_frags_init_net(struct net *net) { + inet_frags_init_net(&net->ipv4.frags); + return ip4_frags_ctl_register(net); } diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c index cb3787fbeb9..bae32808616 100644 --- a/net/ipv4/proc.c +++ b/net/ipv4/proc.c @@ -62,7 +62,7 @@ static int sockstat_seq_show(struct seq_file *seq, void *v) seq_printf(seq, "UDPLITE: inuse %d\n", sock_prot_inuse_get(&udplite_prot)); seq_printf(seq, "RAW: inuse %d\n", sock_prot_inuse_get(&raw_prot)); seq_printf(seq, "FRAG: inuse %d memory %d\n", - ip_frag_nqueues(), ip_frag_mem()); + ip_frag_nqueues(&init_net), ip_frag_mem()); return 0; } |