diff mbox series

[v2,1/6] perf metricgroup: Make find_metric() public with name change

Message ID 1616668398-144648-2-git-send-email-john.garry@huawei.com (mailing list archive)
State New, archived
Headers show
Series perf arm64 metricgroup support | expand

Commit Message

John Garry March 25, 2021, 10:33 a.m. UTC
Function find_metric() is required for the metric processing in the
pmu-events testcase, so make it public. Also change the name to include
"metricgroup".

Signed-off-by: John Garry <john.garry@huawei.com>
---
 tools/perf/util/metricgroup.c | 5 +++--
 tools/perf/util/metricgroup.h | 3 ++-
 2 files changed, 5 insertions(+), 3 deletions(-)

Comments

Ian Rogers April 1, 2021, 11:16 p.m. UTC | #1
On Thu, Mar 25, 2021 at 3:38 AM John Garry <john.garry@huawei.com> wrote:
>
> Function find_metric() is required for the metric processing in the
> pmu-events testcase, so make it public. Also change the name to include
> "metricgroup".

Would it make more sense as "pmu_events_map__find_metric" ?

Thanks,
Ian

> Signed-off-by: John Garry <john.garry@huawei.com>
> ---
>  tools/perf/util/metricgroup.c | 5 +++--
>  tools/perf/util/metricgroup.h | 3 ++-
>  2 files changed, 5 insertions(+), 3 deletions(-)
>
> diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c
> index 6acb44ad439b..71a13406e0bd 100644
> --- a/tools/perf/util/metricgroup.c
> +++ b/tools/perf/util/metricgroup.c
> @@ -900,7 +900,8 @@ static int __add_metric(struct list_head *metric_list,
>                     (match_metric(__pe->metric_group, __metric) ||      \
>                      match_metric(__pe->metric_name, __metric)))
>
> -static struct pmu_event *find_metric(const char *metric, struct pmu_events_map *map)
> +struct pmu_event *metrcgroup_find_metric(const char *metric,
> +                                        struct pmu_events_map *map)
>  {
>         struct pmu_event *pe;
>         int i;
> @@ -985,7 +986,7 @@ static int __resolve_metric(struct metric *m,
>                         struct expr_id *parent;
>                         struct pmu_event *pe;
>
> -                       pe = find_metric(cur->key, map);
> +                       pe = metrcgroup_find_metric(cur->key, map);
>                         if (!pe)
>                                 continue;
>
> diff --git a/tools/perf/util/metricgroup.h b/tools/perf/util/metricgroup.h
> index ed1b9392e624..1674c6a36d74 100644
> --- a/tools/perf/util/metricgroup.h
> +++ b/tools/perf/util/metricgroup.h
> @@ -44,7 +44,8 @@ int metricgroup__parse_groups(const struct option *opt,
>                               bool metric_no_group,
>                               bool metric_no_merge,
>                               struct rblist *metric_events);
> -
> +struct pmu_event *metrcgroup_find_metric(const char *metric,
> +                                        struct pmu_events_map *map);
>  int metricgroup__parse_groups_test(struct evlist *evlist,
>                                    struct pmu_events_map *map,
>                                    const char *str,
> --
> 2.26.2
>
John Garry April 6, 2021, 9:54 a.m. UTC | #2
On 02/04/2021 00:16, Ian Rogers wrote:
> On Thu, Mar 25, 2021 at 3:38 AM John Garry <john.garry@huawei.com> wrote:
>>
>> Function find_metric() is required for the metric processing in the
>> pmu-events testcase, so make it public. Also change the name to include
>> "metricgroup".
> 
> Would it make more sense as "pmu_events_map__find_metric" ?
> 

So all functions apart from one in metricgroup.h are named 
metricgroup__XXX, so I was trying to keep this style - apart from the 
double-underscore (which can be remedied).

Personally I don't think pmu_events_map__find_metric name fits with that 
convention.

Thanks,
John

> Thanks,
> Ian
> 
>> Signed-off-by: John Garry <john.garry@huawei.com>
>> ---
>>   tools/perf/util/metricgroup.c | 5 +++--
>>   tools/perf/util/metricgroup.h | 3 ++-
>>   2 files changed, 5 insertions(+), 3 deletions(-)
>>
>> diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c
>> index 6acb44ad439b..71a13406e0bd 100644
>> --- a/tools/perf/util/metricgroup.c
>> +++ b/tools/perf/util/metricgroup.c
>> @@ -900,7 +900,8 @@ static int __add_metric(struct list_head *metric_list,
>>                      (match_metric(__pe->metric_group, __metric) ||      \
>>                       match_metric(__pe->metric_name, __metric)))
>>
>> -static struct pmu_event *find_metric(const char *metric, struct pmu_events_map *map)
>> +struct pmu_event *metrcgroup_find_metric(const char *metric,
>> +                                        struct pmu_events_map *map)
>>   {
>>          struct pmu_event *pe;
>>          int i;
>> @@ -985,7 +986,7 @@ static int __resolve_metric(struct metric *m,
>>                          struct expr_id *parent;
>>                          struct pmu_event *pe;
>>
>> -                       pe = find_metric(cur->key, map);
>> +                       pe = metrcgroup_find_metric(cur->key, map);
>>                          if (!pe)
>>                                  continue;
>>
>> diff --git a/tools/perf/util/metricgroup.h b/tools/perf/util/metricgroup.h
>> index ed1b9392e624..1674c6a36d74 100644
>> --- a/tools/perf/util/metricgroup.h
>> +++ b/tools/perf/util/metricgroup.h
>> @@ -44,7 +44,8 @@ int metricgroup__parse_groups(const struct option *opt,
>>                                bool metric_no_group,
>>                                bool metric_no_merge,
>>                                struct rblist *metric_events);
>> -
>> +struct pmu_event *metrcgroup_find_metric(const char *metric,
>> +                                        struct pmu_events_map *map);
>>   int metricgroup__parse_groups_test(struct evlist *evlist,
>>                                     struct pmu_events_map *map,
>>                                     const char *str,
>> --
>> 2.26.2
>>
> .
>
kajoljain April 7, 2021, 5:39 a.m. UTC | #3
On 4/6/21 3:24 PM, John Garry wrote:
> On 02/04/2021 00:16, Ian Rogers wrote:
>> On Thu, Mar 25, 2021 at 3:38 AM John Garry <john.garry@huawei.com> wrote:
>>>
>>> Function find_metric() is required for the metric processing in the
>>> pmu-events testcase, so make it public. Also change the name to include
>>> "metricgroup".
>>
>> Would it make more sense as "pmu_events_map__find_metric" ?
>>
> 
> So all functions apart from one in metricgroup.h are named metricgroup__XXX, so I was trying to keep this style - apart from the double-underscore (which can be remedied).
> 
> Personally I don't think pmu_events_map__find_metric name fits with that convention.

I agree, most of the functions in metricgroup.c named as metricgroup__xxx. May be something like metricgroup__find_metric will be better.

Thanks,
Kajol Jain

> 
> Thanks,
> John
> 
>> Thanks,
>> Ian
>>
>>> Signed-off-by: John Garry <john.garry@huawei.com>
>>> ---
>>>   tools/perf/util/metricgroup.c | 5 +++--
>>>   tools/perf/util/metricgroup.h | 3 ++-
>>>   2 files changed, 5 insertions(+), 3 deletions(-)
>>>
>>> diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c
>>> index 6acb44ad439b..71a13406e0bd 100644
>>> --- a/tools/perf/util/metricgroup.c
>>> +++ b/tools/perf/util/metricgroup.c
>>> @@ -900,7 +900,8 @@ static int __add_metric(struct list_head *metric_list,
>>>                      (match_metric(__pe->metric_group, __metric) ||      \
>>>                       match_metric(__pe->metric_name, __metric)))
>>>
>>> -static struct pmu_event *find_metric(const char *metric, struct pmu_events_map *map)
>>> +struct pmu_event *metrcgroup_find_metric(const char *metric,
>>> +                                        struct pmu_events_map *map)
>>>   {
>>>          struct pmu_event *pe;
>>>          int i;
>>> @@ -985,7 +986,7 @@ static int __resolve_metric(struct metric *m,
>>>                          struct expr_id *parent;
>>>                          struct pmu_event *pe;
>>>
>>> -                       pe = find_metric(cur->key, map);
>>> +                       pe = metrcgroup_find_metric(cur->key, map);
>>>                          if (!pe)
>>>                                  continue;
>>>
>>> diff --git a/tools/perf/util/metricgroup.h b/tools/perf/util/metricgroup.h
>>> index ed1b9392e624..1674c6a36d74 100644
>>> --- a/tools/perf/util/metricgroup.h
>>> +++ b/tools/perf/util/metricgroup.h
>>> @@ -44,7 +44,8 @@ int metricgroup__parse_groups(const struct option *opt,
>>>                                bool metric_no_group,
>>>                                bool metric_no_merge,
>>>                                struct rblist *metric_events);
>>> -
>>> +struct pmu_event *metrcgroup_find_metric(const char *metric,
>>> +                                        struct pmu_events_map *map);
>>>   int metricgroup__parse_groups_test(struct evlist *evlist,
>>>                                     struct pmu_events_map *map,
>>>                                     const char *str,
>>> -- 
>>> 2.26.2
>>>
>> .
>>
>
diff mbox series

Patch

diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c
index 6acb44ad439b..71a13406e0bd 100644
--- a/tools/perf/util/metricgroup.c
+++ b/tools/perf/util/metricgroup.c
@@ -900,7 +900,8 @@  static int __add_metric(struct list_head *metric_list,
 		    (match_metric(__pe->metric_group, __metric) ||	\
 		     match_metric(__pe->metric_name, __metric)))
 
-static struct pmu_event *find_metric(const char *metric, struct pmu_events_map *map)
+struct pmu_event *metrcgroup_find_metric(const char *metric,
+					 struct pmu_events_map *map)
 {
 	struct pmu_event *pe;
 	int i;
@@ -985,7 +986,7 @@  static int __resolve_metric(struct metric *m,
 			struct expr_id *parent;
 			struct pmu_event *pe;
 
-			pe = find_metric(cur->key, map);
+			pe = metrcgroup_find_metric(cur->key, map);
 			if (!pe)
 				continue;
 
diff --git a/tools/perf/util/metricgroup.h b/tools/perf/util/metricgroup.h
index ed1b9392e624..1674c6a36d74 100644
--- a/tools/perf/util/metricgroup.h
+++ b/tools/perf/util/metricgroup.h
@@ -44,7 +44,8 @@  int metricgroup__parse_groups(const struct option *opt,
 			      bool metric_no_group,
 			      bool metric_no_merge,
 			      struct rblist *metric_events);
-
+struct pmu_event *metrcgroup_find_metric(const char *metric,
+					 struct pmu_events_map *map);
 int metricgroup__parse_groups_test(struct evlist *evlist,
 				   struct pmu_events_map *map,
 				   const char *str,