net: skb ftracer - Add actual ftrace code to kernel (v3)
skb allocation / consumption correlator
Add ftracer module to kernel to print out a list that correlates a process id,
an skb it read, and the numa nodes on wich the process was running when it was
read along with the numa node the skbuff was allocated on.
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Makefile | 1
trace.h | 19 ++++++
trace_skb_sources.c | 154 ++++++++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 174 insertions(+)
Signed-off-by: David S. Miller <davem@davemloft.net>
3 files changed