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lib, traceevent: add PRINT_HEX_STR variant

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Add support for the __print_hex_str() macro that was added for
tracing, so that user space tools such as perf can understand
it as well.

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Daniel Borkmann 2017-01-25 02:28:17 +01:00 • committed by David S. Miller
parent 2acae0d5b0
commit 0fe0559179
4 changed files with 34 additions and 3 deletions
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tools/perf/util/scripting-engines/trace-event-python.c
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@ -236,6 +236,7 @@ static void define_event_symbols(struct event_format *event,
cur_field_name);
break;
case PRINT_HEX:
case PRINT_HEX_STR:
define_event_symbols(event, ev_name, args->hex.field);
define_event_symbols(event, ev_name, args->hex.size);
break;