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

2021-04-06 Thread kajoljain



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  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 
>>> ---
>>>   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
>>>
>> .
>>
> 


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

2021-04-06 Thread John Garry

On 02/04/2021 00:16, Ian Rogers wrote:

On Thu, Mar 25, 2021 at 3:38 AM John Garry  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 
---
  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


.





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

2021-04-01 Thread Ian Rogers
On Thu, Mar 25, 2021 at 3:38 AM John Garry  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 
> ---
>  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
>


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

2021-03-25 Thread John Garry
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 
---
 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