diff options
| author | Pavel Emelyanov <xemul@openvz.org> | 2007-11-10 21:39:26 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2007-11-10 21:39:26 -0800 |
| commit | c2b42336f4a733020360157ba629d37f1410923a (patch) | |
| tree | 8b923bb8cd76f4ec637ad2b2e6843bc85e0c52f3 /net/ipx | |
| parent | 17ab56a260734aabf7f03cc97785dda81571ea24 (diff) | |
| download | lwn-c2b42336f4a733020360157ba629d37f1410923a.tar.gz lwn-c2b42336f4a733020360157ba629d37f1410923a.zip | |
[IPX]: Use existing sock refcnt debugging infrastructure
Just like in the af_packet.c, the ipx_sock_nr variable is used
for debugging purposes.
Switch to using existing infrastructure. Thanks to Arnaldo for
pointing this out.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipx')
| -rw-r--r-- | net/ipx/af_ipx.c | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/net/ipx/af_ipx.c b/net/ipx/af_ipx.c index a195a66e0cc7..c76a9523091b 100644 --- a/net/ipx/af_ipx.c +++ b/net/ipx/af_ipx.c @@ -92,11 +92,6 @@ extern int ipxrtr_route_skb(struct sk_buff *skb); extern struct ipx_route *ipxrtr_lookup(__be32 net); extern int ipxrtr_ioctl(unsigned int cmd, void __user *arg); -#undef IPX_REFCNT_DEBUG -#ifdef IPX_REFCNT_DEBUG -atomic_t ipx_sock_nr; -#endif - struct ipx_interface *ipx_interfaces_head(void) { struct ipx_interface *rc = NULL; @@ -151,14 +146,7 @@ static void ipx_destroy_socket(struct sock *sk) { ipx_remove_socket(sk); skb_queue_purge(&sk->sk_receive_queue); -#ifdef IPX_REFCNT_DEBUG - atomic_dec(&ipx_sock_nr); - printk(KERN_DEBUG "IPX socket %p released, %d are still alive\n", sk, - atomic_read(&ipx_sock_nr)); - if (atomic_read(&sk->sk_refcnt) != 1) - printk(KERN_DEBUG "Destruction sock ipx %p delayed, cnt=%d\n", - sk, atomic_read(&sk->sk_refcnt)); -#endif + sk_refcnt_debug_dec(sk); sock_put(sk); } @@ -1384,11 +1372,8 @@ static int ipx_create(struct net *net, struct socket *sock, int protocol) sk = sk_alloc(net, PF_IPX, GFP_KERNEL, &ipx_proto); if (!sk) goto out; -#ifdef IPX_REFCNT_DEBUG - atomic_inc(&ipx_sock_nr); - printk(KERN_DEBUG "IPX socket %p created, now we have %d alive\n", sk, - atomic_read(&ipx_sock_nr)); -#endif + + sk_refcnt_debug_inc(sk); sock_init_data(sock, sk); sk->sk_no_check = 1; /* Checksum off by default */ sock->ops = &ipx_dgram_ops; @@ -1409,6 +1394,7 @@ static int ipx_release(struct socket *sock) sock_set_flag(sk, SOCK_DEAD); sock->sk = NULL; + sk_refcnt_debug_release(sk); ipx_destroy_socket(sk); out: return 0; |