* [PATCH] No need to inc/dec packet_socks_nr if PACKET_REFCNT_DEBUG is not set
@ 2007-11-08 10:37 Denis V. Lunev
2007-11-08 10:51 ` Denis V. Lunev
0 siblings, 1 reply; 2+ messages in thread
From: Denis V. Lunev @ 2007-11-08 10:37 UTC (permalink / raw)
To: davem; +Cc: devel, containers, netdev
No need to inc/dec packet_socks_nr if PACKET_REFCNT_DEBUG is not set.
Signed-off-by: Denis V. Lunev <den@openvz.org>
--- ./net/packet/af_packet.c.packetrefcnt 2007-11-08 13:48:22.000000000 +0300
+++ ./net/packet/af_packet.c 2007-11-08 13:54:29.000000000 +0300
@@ -135,7 +135,9 @@ dev->hard_header == NULL (ll header is a
packet classifier depends on it.
*/
+#ifdef PACKET_REFCNT_DEBUG
static atomic_t packet_socks_nr;
+#endif
/* Private packet socket structures. */
@@ -232,8 +234,8 @@ static void packet_sock_destruct(struct
return;
}
- atomic_dec(&packet_socks_nr);
#ifdef PACKET_REFCNT_DEBUG
+ atomic_dec(&packet_socks_nr);
printk(KERN_DEBUG "PACKET socket %p is free, %d are alive\n", sk, atomic_read(&packet_socks_nr));
#endif
}
@@ -1005,7 +1007,9 @@ static int packet_create(struct net *net
po->num = proto;
sk->sk_destruct = packet_sock_destruct;
+#ifdef PACKET_REFCNT_DEBUG
atomic_inc(&packet_socks_nr);
+#endif
/*
* Attach a protocol block
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] No need to inc/dec packet_socks_nr if PACKET_REFCNT_DEBUG is not set
2007-11-08 10:37 [PATCH] No need to inc/dec packet_socks_nr if PACKET_REFCNT_DEBUG is not set Denis V. Lunev
@ 2007-11-08 10:51 ` Denis V. Lunev
0 siblings, 0 replies; 2+ messages in thread
From: Denis V. Lunev @ 2007-11-08 10:51 UTC (permalink / raw)
To: Denis V. Lunev; +Cc: davem, devel, containers, netdev
pls disregard this, Pavel have sent one similar already
Denis V. Lunev wrote:
> No need to inc/dec packet_socks_nr if PACKET_REFCNT_DEBUG is not set.
>
> Signed-off-by: Denis V. Lunev <den@openvz.org>
>
> --- ./net/packet/af_packet.c.packetrefcnt 2007-11-08 13:48:22.000000000 +0300
> +++ ./net/packet/af_packet.c 2007-11-08 13:54:29.000000000 +0300
> @@ -135,7 +135,9 @@ dev->hard_header == NULL (ll header is a
> packet classifier depends on it.
> */
>
> +#ifdef PACKET_REFCNT_DEBUG
> static atomic_t packet_socks_nr;
> +#endif
>
>
> /* Private packet socket structures. */
> @@ -232,8 +234,8 @@ static void packet_sock_destruct(struct
> return;
> }
>
> - atomic_dec(&packet_socks_nr);
> #ifdef PACKET_REFCNT_DEBUG
> + atomic_dec(&packet_socks_nr);
> printk(KERN_DEBUG "PACKET socket %p is free, %d are alive\n", sk, atomic_read(&packet_socks_nr));
> #endif
> }
> @@ -1005,7 +1007,9 @@ static int packet_create(struct net *net
> po->num = proto;
>
> sk->sk_destruct = packet_sock_destruct;
> +#ifdef PACKET_REFCNT_DEBUG
> atomic_inc(&packet_socks_nr);
> +#endif
>
> /*
> * Attach a protocol block
> -
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^ permalink raw reply [flat|nested] 2+ messages in thread
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