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-rw-r--r--tools/perf/util/evsel.c6
-rw-r--r--tools/perf/util/evsel.h18
-rw-r--r--tools/perf/util/stat.h23
3 files changed, 27 insertions, 20 deletions
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 1b2f480a3e82..8401b042b9d4 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -910,8 +910,8 @@ void perf_evsel__compute_deltas(struct perf_evsel *evsel, int cpu,
tmp = evsel->prev_raw_counts->aggr;
evsel->prev_raw_counts->aggr = *count;
} else {
- tmp = evsel->prev_raw_counts->cpu[cpu];
- evsel->prev_raw_counts->cpu[cpu] = *count;
+ tmp = *perf_counts(evsel->prev_raw_counts, cpu);
+ *perf_counts(evsel->prev_raw_counts, cpu) = *count;
}
count->val = count->val - tmp.val;
@@ -972,7 +972,7 @@ int __perf_evsel__read_on_cpu(struct perf_evsel *evsel,
perf_evsel__compute_deltas(evsel, cpu, &count);
perf_counts_values__scale(&count, scale, NULL);
- evsel->counts->cpu[cpu] = count;
+ *perf_counts(evsel->counts, cpu) = count;
return 0;
}
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index 4dbf32d94dfb..b420f8f5fc5d 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -9,23 +9,7 @@
#include "xyarray.h"
#include "symbol.h"
#include "cpumap.h"
-
-struct perf_counts_values {
- union {
- struct {
- u64 val;
- u64 ena;
- u64 run;
- };
- u64 values[3];
- };
-};
-
-struct perf_counts {
- s8 scaled;
- struct perf_counts_values aggr;
- struct perf_counts_values cpu[];
-};
+#include "stat.h"
struct perf_evsel;
diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h
index 093dc3cb28dd..5e43348836a6 100644
--- a/tools/perf/util/stat.h
+++ b/tools/perf/util/stat.h
@@ -31,6 +31,29 @@ enum aggr_mode {
AGGR_CORE,
};
+struct perf_counts_values {
+ union {
+ struct {
+ u64 val;
+ u64 ena;
+ u64 run;
+ };
+ u64 values[3];
+ };
+};
+
+struct perf_counts {
+ s8 scaled;
+ struct perf_counts_values aggr;
+ struct perf_counts_values cpu[];
+};
+
+static inline struct perf_counts_values*
+perf_counts(struct perf_counts *counts, int cpu)
+{
+ return &counts->cpu[cpu];
+}
+
void update_stats(struct stats *stats, u64 val);
double avg_stats(struct stats *stats);
double stddev_stats(struct stats *stats);