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Message-ID: <CAP-5=fXie3Vf7NwEAUPMCGP1R4SVFZr=y0z4yp1iomjqCja0Yg@mail.gmail.com>
Date: Sun, 19 Jul 2020 15:42:06 -0700
From: Ian Rogers <irogers@...gle.com>
To: Jiri Olsa <jolsa@...nel.org>
Cc: Arnaldo Carvalho de Melo <acme@...nel.org>,
lkml <linux-kernel@...r.kernel.org>,
Ingo Molnar <mingo@...nel.org>,
Namhyung Kim <namhyung@...nel.org>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
Peter Zijlstra <a.p.zijlstra@...llo.nl>,
Michael Petlan <mpetlan@...hat.com>,
Andi Kleen <ak@...ux.intel.com>,
Kajol Jain <kjain@...ux.ibm.com>,
John Garry <john.garry@...wei.com>,
"Paul A. Clarke" <pc@...ibm.com>,
Stephane Eranian <eranian@...gle.com>
Subject: Re: [PATCH 19/19] perf metric: Rename group_list to metric_list
On Sun, Jul 19, 2020 at 11:14 AM Jiri Olsa <jolsa@...nel.org> wrote:
>
> Following the previous change that rename egroup
> to metric, there's no reason to call the list
> 'group_list' anymore, renaming it to metric_list.
>
> Signed-off-by: Jiri Olsa <jolsa@...nel.org>
Acked-by: Ian Rogers <irogers@...gle.com>
Thanks,
Ian
> ---
> tools/perf/util/metricgroup.c | 42 +++++++++++++++++------------------
> 1 file changed, 21 insertions(+), 21 deletions(-)
>
> diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c
> index 9d5fff36042d..6f179b9903a0 100644
> --- a/tools/perf/util/metricgroup.c
> +++ b/tools/perf/util/metricgroup.c
> @@ -639,7 +639,7 @@ int __weak arch_get_runtimeparam(void)
> return 1;
> }
>
> -static int __add_metric(struct list_head *group_list,
> +static int __add_metric(struct list_head *metric_list,
> struct pmu_event *pe,
> bool metric_no_group,
> int runtime,
> @@ -726,13 +726,13 @@ static int __add_metric(struct list_head *group_list,
> if (m->metric_refs_cnt)
> return 0;
>
> - if (list_empty(group_list))
> - list_add(&m->nd, group_list);
> + if (list_empty(metric_list))
> + list_add(&m->nd, metric_list);
> else {
> struct list_head *pos;
>
> /* Place the largest groups at the front. */
> - list_for_each_prev(pos, group_list) {
> + list_for_each_prev(pos, metric_list) {
> struct metric *old = list_entry(pos, struct metric, nd);
>
> if (hashmap__size(&m->pctx.ids) <=
> @@ -813,7 +813,7 @@ static int recursion_check(struct metric *m, const char *id, struct expr_id **pa
> return p->id ? 0 : -ENOMEM;
> }
>
> -static int add_metric(struct list_head *group_list,
> +static int add_metric(struct list_head *metric_list,
> struct pmu_event *pe,
> bool metric_no_group,
> struct metric **mp,
> @@ -822,7 +822,7 @@ static int add_metric(struct list_head *group_list,
>
> static int resolve_metric(struct metric *m,
> bool metric_no_group,
> - struct list_head *group_list,
> + struct list_head *metric_list,
> struct pmu_events_map *map,
> struct expr_ids *ids)
> {
> @@ -854,7 +854,7 @@ static int resolve_metric(struct metric *m,
> expr__del_id(&m->pctx, cur->key);
>
> /* ... and it gets resolved to the parent context. */
> - ret = add_metric(group_list, pe, metric_no_group, &m, parent, ids);
> + ret = add_metric(metric_list, pe, metric_no_group, &m, parent, ids);
> if (ret)
> return ret;
>
> @@ -869,7 +869,7 @@ static int resolve_metric(struct metric *m,
> return 0;
> }
>
> -static int add_metric(struct list_head *group_list,
> +static int add_metric(struct list_head *metric_list,
> struct pmu_event *pe,
> bool metric_no_group,
> struct metric **m,
> @@ -881,7 +881,7 @@ static int add_metric(struct list_head *group_list,
> pr_debug("metric expr %s for %s\n", pe->metric_expr, pe->metric_name);
>
> if (!strstr(pe->metric_expr, "?")) {
> - ret = __add_metric(group_list, pe, metric_no_group, 1, m, parent, ids);
> + ret = __add_metric(metric_list, pe, metric_no_group, 1, m, parent, ids);
> } else {
> int j, count;
>
> @@ -889,11 +889,11 @@ static int add_metric(struct list_head *group_list,
>
> /* This loop is added to create multiple
> * events depend on count value and add
> - * those events to group_list.
> + * those events to metric_list.
> */
>
> for (j = 0; j < count && !ret; j++) {
> - ret = __add_metric(group_list, pe, metric_no_group, j, m, parent, ids);
> + ret = __add_metric(metric_list, pe, metric_no_group, j, m, parent, ids);
> }
> }
>
> @@ -902,7 +902,7 @@ static int add_metric(struct list_head *group_list,
>
> static int metricgroup__add_metric(const char *metric, bool metric_no_group,
> struct strbuf *events,
> - struct list_head *group_list,
> + struct list_head *metric_list,
> struct pmu_events_map *map)
>
> {
> @@ -948,14 +948,14 @@ static int metricgroup__add_metric(const char *metric, bool metric_no_group,
> }
> }
>
> - list_splice(&list, group_list);
> + list_splice(&list, metric_list);
> expr_ids__exit(&ids);
> return 0;
> }
>
> static int metricgroup__add_metric_list(const char *list, bool metric_no_group,
> struct strbuf *events,
> - struct list_head *group_list,
> + struct list_head *metric_list,
> struct pmu_events_map *map)
> {
> char *llist, *nlist, *p;
> @@ -971,7 +971,7 @@ static int metricgroup__add_metric_list(const char *list, bool metric_no_group,
>
> while ((p = strsep(&llist, ",")) != NULL) {
> ret = metricgroup__add_metric(p, metric_no_group, events,
> - group_list, map);
> + metric_list, map);
> if (ret == -EINVAL) {
> fprintf(stderr, "Cannot find metric or group `%s'\n",
> p);
> @@ -996,11 +996,11 @@ static void metric__free_refs(struct metric *metric)
> }
> }
>
> -static void metricgroup__free_metrics(struct list_head *group_list)
> +static void metricgroup__free_metrics(struct list_head *metric_list)
> {
> struct metric *m, *tmp;
>
> - list_for_each_entry_safe (m, tmp, group_list, nd) {
> + list_for_each_entry_safe (m, tmp, metric_list, nd) {
> metric__free_refs(m);
> expr__ctx_clear(&m->pctx);
> list_del_init(&m->nd);
> @@ -1017,13 +1017,13 @@ static int parse_groups(struct evlist *perf_evlist, const char *str,
> {
> struct parse_events_error parse_error;
> struct strbuf extra_events;
> - LIST_HEAD(group_list);
> + LIST_HEAD(metric_list);
> int ret;
>
> if (metric_events->nr_entries == 0)
> metricgroup__rblist_init(metric_events);
> ret = metricgroup__add_metric_list(str, metric_no_group,
> - &extra_events, &group_list, map);
> + &extra_events, &metric_list, map);
> if (ret)
> return ret;
> pr_debug("adding %s\n", extra_events.buf);
> @@ -1034,10 +1034,10 @@ static int parse_groups(struct evlist *perf_evlist, const char *str,
> goto out;
> }
> strbuf_release(&extra_events);
> - ret = metricgroup__setup_events(&group_list, metric_no_merge,
> + ret = metricgroup__setup_events(&metric_list, metric_no_merge,
> perf_evlist, metric_events);
> out:
> - metricgroup__free_metrics(&group_list);
> + metricgroup__free_metrics(&metric_list);
> return ret;
> }
>
> --
> 2.25.4
>
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