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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
commit e080e6f1c8
4 changed files with 89 additions and 1 deletions
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7
tools/lib/traceevent/event-parse.h
View file

@ -226,6 +226,11 @@ struct print_arg_symbol {
struct print_flag_sym *symbols;
};
struct print_arg_hex {
struct print_arg *field;
struct print_arg *size;
};
struct print_arg_dynarray {
struct format_field *field;
struct print_arg *index;
@ -253,6 +258,7 @@ enum print_arg_type {
PRINT_FIELD,
PRINT_FLAGS,
PRINT_SYMBOL,
PRINT_HEX,
PRINT_TYPE,
PRINT_STRING,
PRINT_BSTRING,
@ -270,6 +276,7 @@ struct print_arg {
struct print_arg_typecast typecast;
struct print_arg_flags flags;
struct print_arg_symbol symbol;
struct print_arg_hex hex;
struct print_arg_func func;
struct print_arg_string string;
struct print_arg_op op;