Re: [PATCH v3 3/3] perf pmu: Remove unused function

From: John Garry
Date: Thu Sep 14 2023 - 02:42:28 EST


On 13/09/2023 16:33, James Clark wrote:
pmu_events_table__find() is no longer used so remove it and its Arm
specific version.

Reviewed-by: Ian Rogers <irogers@xxxxxxxxxx>
Signed-off-by: James Clark <james.clark@xxxxxxx>
---

You really should put the name of the function in the subject. Apart from that:

Reviewed-by: John Garry <john.g.garry@xxxxxxxxxx>

tools/perf/arch/arm64/util/pmu.c | 10 ----------
tools/perf/util/pmu.c | 5 -----
tools/perf/util/pmu.h | 1 -
3 files changed, 16 deletions(-)

diff --git a/tools/perf/arch/arm64/util/pmu.c b/tools/perf/arch/arm64/util/pmu.c
index 3099f5f448ba..2a4eab2d160e 100644
--- a/tools/perf/arch/arm64/util/pmu.c
+++ b/tools/perf/arch/arm64/util/pmu.c
@@ -24,16 +24,6 @@ const struct pmu_metrics_table *pmu_metrics_table__find(void)
return NULL;
}
-const struct pmu_events_table *pmu_events_table__find(void)
-{
- struct perf_pmu *pmu = perf_pmus__find_core_pmu();
-
- if (pmu)
- return perf_pmu__find_events_table(pmu);
-
- return NULL;
-}
-
double perf_pmu__cpu_slots_per_cycle(void)
{
char path[PATH_MAX];
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
index f50a5636633f..0d81c059c91c 100644
--- a/tools/perf/util/pmu.c
+++ b/tools/perf/util/pmu.c
@@ -776,11 +776,6 @@ char *perf_pmu__getcpuid(struct perf_pmu *pmu)
return cpuid;
}
-__weak const struct pmu_events_table *pmu_events_table__find(void)
-{
- return perf_pmu__find_events_table(NULL);
-}
-
__weak const struct pmu_metrics_table *pmu_metrics_table__find(void)
{
return perf_pmu__find_metrics_table(NULL);
diff --git a/tools/perf/util/pmu.h b/tools/perf/util/pmu.h
index d7b46085642d..04b317b17d66 100644
--- a/tools/perf/util/pmu.h
+++ b/tools/perf/util/pmu.h
@@ -238,7 +238,6 @@ void pmu_add_cpu_aliases_table(struct perf_pmu *pmu,
const struct pmu_events_table *table);
char *perf_pmu__getcpuid(struct perf_pmu *pmu);
-const struct pmu_events_table *pmu_events_table__find(void);
const struct pmu_metrics_table *pmu_metrics_table__find(void);
int perf_pmu__convert_scale(const char *scale, char **end, double *sval);