perf stat: Move perf_counts struct and functions into separate object

Moving 'struct perf_counts' and associated functions into separate
object, so we could remove stat.c object dependency from python build.

It makes the python code to build properly, because it fails to load due
to missing stat-shadow.c object dependency if some patches from Kan
Liang are applied.

So apply this one, then Kan's.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/20150807105103.GB8624@krava.brq.redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 0 insertions, 49 deletions

diff --git a/tools/perf/util/stat.c b/tools/perf/util/stat.c
index c5c709cdc3ce..415c359de465 100644
--- a/tools/perf/util/stat.c
+++ b/tools/perf/util/stat.c
@@ -97,55 +97,6 @@ void perf_stat_evsel_id_init(struct perf_evsel *evsel)
 	}
 }
 
-struct perf_counts *perf_counts__new(int ncpus, int nthreads)
-{
-	struct perf_counts *counts = zalloc(sizeof(*counts));
-
-	if (counts) {
-		struct xyarray *values;
-
-		values = xyarray__new(ncpus, nthreads, sizeof(struct perf_counts_values));
-		if (!values) {
-			free(counts);
-			return NULL;
-		}
-
-		counts->values = values;
-	}
-
-	return counts;
-}
-
-void perf_counts__delete(struct perf_counts *counts)
-{
-	if (counts) {
-		xyarray__delete(counts->values);
-		free(counts);
-	}
-}
-
-static void perf_counts__reset(struct perf_counts *counts)
-{
-	xyarray__reset(counts->values);
-}
-
-void perf_evsel__reset_counts(struct perf_evsel *evsel)
-{
-	perf_counts__reset(evsel->counts);
-}
-
-int perf_evsel__alloc_counts(struct perf_evsel *evsel, int ncpus, int nthreads)
-{
-	evsel->counts = perf_counts__new(ncpus, nthreads);
-	return evsel->counts != NULL ? 0 : -ENOMEM;
-}
-
-void perf_evsel__free_counts(struct perf_evsel *evsel)
-{
-	perf_counts__delete(evsel->counts);
-	evsel->counts = NULL;
-}
-
 void perf_evsel__reset_stat_priv(struct perf_evsel *evsel)
 {
 	int i;