[PATCH V10 RESEND 1/2] perf util scripting-engines cs-etm: Add map_pgoff to python dictionary

[Namhyung Kim]

On Wed, Nov 06, 2024 at 04:51:10PM -0700, Steve Clevenger wrote:
> Add map_pgoff parameter to python dictionary so it can be seen by the
> python script.
> 
> Signed-off-by: Steve Clevenger <scclevenger at os.amperecomputing.com>
> Reviewed-by: Leo Yan <leo.yan at arm.com>
> ---
>  tools/perf/util/scripting-engines/trace-event-python.c | 9 ++++++---
>  1 file changed, 6 insertions(+), 3 deletions(-)
> 
> diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
> index d7183134b669..367132b3a51a 100644
> --- a/tools/perf/util/scripting-engines/trace-event-python.c
> +++ b/tools/perf/util/scripting-engines/trace-event-python.c
> @@ -793,7 +793,8 @@ static int set_regs_in_dict(PyObject *dict,
>  static void set_sym_in_dict(PyObject *dict, struct addr_location *al,
>  			    const char *dso_field, const char *dso_bid_field,
>  			    const char *dso_map_start, const char *dso_map_end,
> -			    const char *sym_field, const char *symoff_field)
> +			    const char *sym_field, const char *symoff_field,
> +			    const char *map_pgoff)
>  {
>  	char sbuild_id[SBUILD_ID_SIZE];
>  
> @@ -809,6 +810,8 @@ static void set_sym_in_dict(PyObject *dict, struct addr_location *al,
>  			PyLong_FromUnsignedLong(map__start(al->map)));
>  		pydict_set_item_string_decref(dict, dso_map_end,
>  			PyLong_FromUnsignedLong(map__end(al->map)));
> +		pydict_set_item_string_decref(dict, map_pgoff,
> +			PyLong_FromUnsignedLongLong(al->map->pgoff));

Please use map__pgoff(al->map) instead.  Otherwise you'll get this in
the debug build:

  util/scripting-engines/trace-event-python.c: In function 'set_sym_in_dict':     
  util/scripting-engines/trace-event-python.c:814:60: error: 'struct map' has no member named 'pgoff'
    814 |                         PyLong_FromUnsignedLongLong(al->map->pgoff));   
        |                                                            ^~

Thanks,
Namhyung


>  	}
>  	if (al->sym) {
>  		pydict_set_item_string_decref(dict, sym_field,
> @@ -895,7 +898,7 @@ static PyObject *get_perf_sample_dict(struct perf_sample *sample,
>  	pydict_set_item_string_decref(dict, "comm",
>  			_PyUnicode_FromString(thread__comm_str(al->thread)));
>  	set_sym_in_dict(dict, al, "dso", "dso_bid", "dso_map_start", "dso_map_end",
> -			"symbol", "symoff");
> +			"symbol", "symoff", "map_pgoff");
>  
>  	pydict_set_item_string_decref(dict, "callchain", callchain);
>  
> @@ -920,7 +923,7 @@ static PyObject *get_perf_sample_dict(struct perf_sample *sample,
>  			PyBool_FromLong(1));
>  		set_sym_in_dict(dict_sample, addr_al, "addr_dso", "addr_dso_bid",
>  				"addr_dso_map_start", "addr_dso_map_end",
> -				"addr_symbol", "addr_symoff");
> +				"addr_symbol", "addr_symoff", "addr_map_pgoff");
>  	}
>  
>  	if (sample->flags)
> -- 
> 2.44.0
>