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(parent: 0237c87) | patch
xdp/trace: extend tracepoint in devmap with an err
authorJesper Dangaard Brouer <brouer@redhat.com>
Thu, 24 May 2018 14:46:17 +0000 (16:46 +0200)
committerAlexei Starovoitov <ast@kernel.org>
Fri, 25 May 2018 01:36:15 +0000 (18:36 -0700)
commitcd384ccb2d4dd6e49051bfa89bc5edd50543707b
tree811913647e2becd8bfa53ea1a36bf4dc631aeb1dtree | snapshot
parent0237c87868b22231f7b8a9da4268e37d6284b2f9commit | diff
xdp/trace: extend tracepoint in devmap with an err

Extending tracepoint xdp:xdp_devmap_xmit in devmap with an err code
allow people to easier identify the reason behind the ndo_xdp_xmit
call to a given driver is failing.

Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
include/trace/events/xdp.h diff | blob | history
kernel/bpf/devmap.c diff | blob | history
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