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tools lib traceevent: Add support for __print_hex()

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Since the __print_hex() function is used in print fmt now, add
corresponding parser routines. This makes the output of perf script on
the kvm_emulate_insn event not to fail any more.

 before:
      kvm_emulate_insn:     [FAILED TO PARSE] rip=3238197797 ...

 after:
      kvm_emulate_insn:     0:c102fa25:89 10 (prot32)

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/1340757701-10711-4-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim 2012-06-27 09:41:41 +09:00 • committed by Arnaldo Carvalho de Melo
parent b700807196
commit e080e6f1c8
4 changed files with 89 additions and 1 deletions
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4
tools/perf/util/scripting-engines/trace-event-python.c
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@ -166,6 +166,10 @@ static void define_event_symbols(struct event_format *event,
define_values(PRINT_SYMBOL, args->symbol.symbols, ev_name,
cur_field_name);
break;
case PRINT_HEX:
define_event_symbols(event, ev_name, args->hex.field);
define_event_symbols(event, ev_name, args->hex.size);
break;
case PRINT_STRING:
break;
case PRINT_TYPE: