Searched hist:e9b3cc1b3779fe10a80de4c3e7404bd308d0eae3 (Results 1 – 2 of 2) sorted by relevance
/openbmc/linux/include/trace/events/ |
H A D | skb.h | diff e9b3cc1b3779fe10a80de4c3e7404bd308d0eae3 Thu Aug 13 00:19:44 CDT 2009 Neil Horman <nhorman@tuxdriver.com> net: skb ftracer - add tracepoint to skb_copy_datagram_iovec (v3)
skb allocation / cosumption tracer - Add consumption tracepoint
This patch adds a tracepoint to skb_copy_datagram_iovec, which is called each time a userspace process copies a frame from a socket receive queue to a user space buffer. It allows us to hook in and examine each sk_buff that the system receives on a per-socket bases, and can be use to compile a list of which skb's were received by which processes.
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
include/trace/events/skb.h | 20 ++++++++++++++++++++ net/core/datagram.c | 3 +++ 2 files changed, 23 insertions(+) Signed-off-by: David S. Miller <davem@davemloft.net>
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/openbmc/linux/net/core/ |
H A D | datagram.c | diff e9b3cc1b3779fe10a80de4c3e7404bd308d0eae3 Thu Aug 13 00:19:44 CDT 2009 Neil Horman <nhorman@tuxdriver.com> net: skb ftracer - add tracepoint to skb_copy_datagram_iovec (v3)
skb allocation / cosumption tracer - Add consumption tracepoint
This patch adds a tracepoint to skb_copy_datagram_iovec, which is called each time a userspace process copies a frame from a socket receive queue to a user space buffer. It allows us to hook in and examine each sk_buff that the system receives on a per-socket bases, and can be use to compile a list of which skb's were received by which processes.
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
include/trace/events/skb.h | 20 ++++++++++++++++++++ net/core/datagram.c | 3 +++ 2 files changed, 23 insertions(+) Signed-off-by: David S. Miller <davem@davemloft.net>
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