diff options
| author | Neil Horman <nhorman@tuxdriver.com> | 2009-03-11 09:48:26 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-03-13 12:09:27 -0700 |
| commit | 4893d39e865b2897bf9fcd329697d37032d853a1 (patch) | |
| tree | 04ba3529c2142651c6974a13f0f6c5654059b471 | |
| parent | 26ccfc37da21e6f02d5e805c38ca7551c16b2fe0 (diff) | |
Network Drop Monitor: Add trace declaration for skb frees
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
include/trace/skb.h | 8 ++++++++
net/core/Makefile | 2 ++
net/core/net-traces.c | 29 +++++++++++++++++++++++++++++
3 files changed, 39 insertions(+)
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/trace/skb.h | 8 | ||||
| -rw-r--r-- | net/core/Makefile | 2 | ||||
| -rw-r--r-- | net/core/net-traces.c | 29 |
3 files changed, 39 insertions, 0 deletions
diff --git a/include/trace/skb.h b/include/trace/skb.h new file mode 100644 index 00000000000..3aa864697c0 --- /dev/null +++ b/include/trace/skb.h @@ -0,0 +1,8 @@ +#ifndef _TRACE_SKB_H_ +#define _TRACE_SKB_H_ + +DECLARE_TRACE(kfree_skb, + TPPROTO(struct sk_buff *skb, void *location), + TPARGS(skb, location)); + +#endif diff --git a/net/core/Makefile b/net/core/Makefile index 26a37cb3192..d47092bc525 100644 --- a/net/core/Makefile +++ b/net/core/Makefile @@ -17,3 +17,5 @@ obj-$(CONFIG_NET_PKTGEN) += pktgen.o obj-$(CONFIG_NETPOLL) += netpoll.o obj-$(CONFIG_NET_DMA) += user_dma.o obj-$(CONFIG_FIB_RULES) += fib_rules.o +obj-$(CONFIG_TRACEPOINTS) += net-traces.o + diff --git a/net/core/net-traces.c b/net/core/net-traces.c new file mode 100644 index 00000000000..c8fb45665e4 --- /dev/null +++ b/net/core/net-traces.c @@ -0,0 +1,29 @@ +/* + * consolidates trace point definitions + * + * Copyright (C) 2009 Neil Horman <nhorman@tuxdriver.com> + */ + +#include <linux/netdevice.h> +#include <linux/etherdevice.h> +#include <linux/string.h> +#include <linux/if_arp.h> +#include <linux/inetdevice.h> +#include <linux/inet.h> +#include <linux/interrupt.h> +#include <linux/netpoll.h> +#include <linux/sched.h> +#include <linux/delay.h> +#include <linux/rcupdate.h> +#include <linux/types.h> +#include <linux/workqueue.h> +#include <linux/netlink.h> +#include <linux/net_dropmon.h> +#include <trace/skb.h> + +#include <asm/unaligned.h> +#include <asm/bitops.h> + + +DEFINE_TRACE(kfree_skb); +EXPORT_TRACEPOINT_SYMBOL_GPL(kfree_skb); |