Jesper Dangaard Brouer a873585587 xdp: remove net_device names from xdp_redirect tracepoint ... There is too much overhead in the current trace_xdp_redirect tracepoint as it does strcpy and strlen on the net_device names. Besides, exposing the ifindex/index is actually the information that is needed in the tracepoint to diagnose issues. When a lookup fails (either ifindex or devmap index) then there is a need for saying which to_index that have issues. V2: Adjust args to be aligned with trace_xdp_exception. Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: David S. Miller <davem@davemloft.net>		2017-08-24 11:59:37 -07:00
..
events	xdp: remove net_device names from xdp_redirect tracepoint	2017-08-24 11:59:37 -07:00
define_trace.h	tracing: Introduce TRACE_EVENT_FN_COND macro	2015-12-23 14:27:21 -05:00
perf.h	tracing: Use outer () on __get_str() definition	2016-07-15 15:50:58 -04:00
syscall.h	tracing: Rename ftrace_event_{call,class} to trace_event_{call,class}	2015-05-13 14:06:10 -04:00
trace_events.h	tracing: define TRACE_DEFINE_SIZEOF() macro to map sizeof's to their values	2017-06-13 17:10:57 -04:00