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Subject[PATCH 06/47] perf stat: Pass struct perf_stat_config into process_counter
Date
Passing struct perf_stat_config into process_counter, so we could
make process_counter global and use it from other places.

Link: http://lkml.kernel.org/n/tip-uhib85l66wfbkkepk1l7rgef@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
tools/perf/builtin-stat.c | 29 ++++++++++++++++-------------
1 file changed, 16 insertions(+), 13 deletions(-)

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 1bdfec8f5fe6..5a781718c09f 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -216,7 +216,8 @@ static int check_per_pkg(struct perf_evsel *counter, int cpu, bool *skip)
}

static int
-process_counter_values(struct perf_evsel *evsel, int cpu, int thread,
+process_counter_values(struct perf_stat_config *config, struct perf_evsel *evsel,
+ int cpu, int thread,
struct perf_counts_values *count)
{
struct perf_counts_values *aggr = &evsel->counts->aggr;
@@ -231,20 +232,20 @@ process_counter_values(struct perf_evsel *evsel, int cpu, int thread,
if (skip)
count = &zero;

- switch (stat_config.aggr_mode) {
+ switch (config->aggr_mode) {
case AGGR_THREAD:
case AGGR_CORE:
case AGGR_SOCKET:
case AGGR_NONE:
if (!evsel->snapshot)
perf_evsel__compute_deltas(evsel, cpu, thread, count);
- perf_counts_values__scale(count, stat_config.scale, NULL);
- if (stat_config.aggr_mode == AGGR_NONE)
+ perf_counts_values__scale(count, config->scale, NULL);
+ if (config->aggr_mode == AGGR_NONE)
perf_stat__update_shadow_stats(evsel, count->values, cpu);
break;
case AGGR_GLOBAL:
aggr->val += count->val;
- if (stat_config.scale) {
+ if (config->scale) {
aggr->ena += count->ena;
aggr->run += count->run;
}
@@ -255,7 +256,8 @@ process_counter_values(struct perf_evsel *evsel, int cpu, int thread,
return 0;
}

-static int process_counter_maps(struct perf_evsel *counter)
+static int process_counter_maps(struct perf_stat_config *config,
+ struct perf_evsel *counter)
{
int nthreads = thread_map__nr(counter->threads);
int ncpus = perf_evsel__nr_cpus(counter);
@@ -266,7 +268,7 @@ static int process_counter_maps(struct perf_evsel *counter)

for (thread = 0; thread < nthreads; thread++) {
for (cpu = 0; cpu < ncpus; cpu++) {
- if (process_counter_values(counter, cpu, thread,
+ if (process_counter_values(config, counter, cpu, thread,
perf_counts(counter->counts, cpu, thread)))
return -1;
}
@@ -275,7 +277,8 @@ static int process_counter_maps(struct perf_evsel *counter)
return 0;
}

-static int process_counter(struct perf_evsel *counter)
+static int process_counter(struct perf_stat_config *config,
+ struct perf_evsel *counter)
{
struct perf_counts_values *aggr = &counter->counts->aggr;
struct perf_stat *ps = counter->priv;
@@ -288,22 +291,22 @@ static int process_counter(struct perf_evsel *counter)
if (counter->per_pkg)
zero_per_pkg(counter);

- ret = process_counter_maps(counter);
+ ret = process_counter_maps(&stat_config, counter);
if (ret)
return ret;

- if (stat_config.aggr_mode != AGGR_GLOBAL)
+ if (config->aggr_mode != AGGR_GLOBAL)
return 0;

if (!counter->snapshot)
perf_evsel__compute_deltas(counter, -1, -1, aggr);
- perf_counts_values__scale(aggr, stat_config.scale, &counter->counts->scaled);
+ perf_counts_values__scale(aggr, config->scale, &counter->counts->scaled);

for (i = 0; i < 3; i++)
update_stats(&ps->res_stats[i], count[i]);

if (verbose) {
- fprintf(stat_config.output, "%s: %" PRIu64 " %" PRIu64 " %" PRIu64 "\n",
+ fprintf(config->output, "%s: %" PRIu64 " %" PRIu64 " %" PRIu64 "\n",
perf_evsel__name(counter), count[0], count[1], count[2]);
}

@@ -352,7 +355,7 @@ static void read_counters(bool close_counters)
if (read_counter(counter))
pr_warning("failed to read counter %s\n", counter->name);

- if (process_counter(counter))
+ if (process_counter(&stat_config, counter))
pr_warning("failed to process counter %s\n", counter->name);

if (close_counters) {
--
2.4.3


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