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    Subject[PATCH 25/30] perf stat: Move perf_stat initialization counter process code
    Date
    Moving perf_stat initialization counter process code,
    to make the reading path free of processing logic.

    Link: http://lkml.kernel.org/n/tip-ne0sgdk0ip9f81tfiqauprc7@git.kernel.org
    Signed-off-by: Jiri Olsa <jolsa@kernel.org>
    ---
    tools/perf/builtin-stat.c | 5 +----
    1 file changed, 1 insertion(+), 4 deletions(-)

    diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
    index 632bdb454c8a..3ad4a40bde05 100644
    --- a/tools/perf/builtin-stat.c
    +++ b/tools/perf/builtin-stat.c
    @@ -290,6 +290,7 @@ static int process_counter(struct perf_evsel *counter)
    int i, ret;

    aggr->val = aggr->ena = aggr->run = 0;
    + memset(ps->res_stats, 0, sizeof(ps->res_stats));

    if (counter->per_pkg)
    zero_per_pkg(counter);
    @@ -353,12 +354,8 @@ static int read_counter(struct perf_evsel *counter)
    static void read_counters(bool close)
    {
    struct perf_evsel *counter;
    - struct perf_stat *ps;

    evlist__for_each(evsel_list, counter) {
    - ps = counter->priv;
    - memset(ps->res_stats, 0, sizeof(ps->res_stats));
    -
    if (read_counter(counter))
    pr_warning("failed to read counter %s\n", counter->name);

    --
    1.9.3


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