perf stat: Move zero_per_pkg into counter process code

Moving zero_per_pkg into counter process code,
to make the reading path free of processing logic.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1435310967-14570-17-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 74ac92baa2bd..b7c184bd559c 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -285,6 +285,9 @@ static int process_counter(struct perf_evsel *counter)
 
         aggr->val = aggr->ena = aggr->run = 0;
 
+        if (counter->per_pkg)
+                zero_per_pkg(counter);
+
         ret = process_counter_maps(counter);
         if (ret)
                 return ret;
@@ -328,9 +331,6 @@ static int read_counter(struct perf_evsel *counter)
         if (counter->system_wide)
                 nthreads = 1;
 
-        if (counter->per_pkg)
-                zero_per_pkg(counter);
-
         for (thread = 0; thread < nthreads; thread++) {
                 for (cpu = 0; cpu < ncpus; cpu++) {
                         struct perf_counts_values *count;