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    Subject[PATCH 52/57] perf c2c report: Recalc width of global sort entries
    Date
    Using resort callbacks to compute the columns' width.

    Computing only the global ones, c2c entries have fixed
    width only.

    Link: http://lkml.kernel.org/n/tip-zyayvq2u3dzyf3y7i9jza0lw@git.kernel.org
    Signed-off-by: Jiri Olsa <jolsa@kernel.org>
    ---
    tools/perf/builtin-c2c.c | 12 ++++++++++++
    1 file changed, 12 insertions(+)

    diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c
    index ee64537493ce..c7fe81d49016 100644
    --- a/tools/perf/builtin-c2c.c
    +++ b/tools/perf/builtin-c2c.c
    @@ -1722,11 +1722,21 @@ static inline int valid_hitm_or_store(struct hist_entry *he)
    return has_hitm || c2c_he->stats.store;
    }

    +static void calc_width(struct hist_entry *he)
    +{
    + struct c2c_hists *c2c_hists;
    +
    + c2c_hists = container_of(he->hists, struct c2c_hists, hists);
    + hists__calc_col_len(&c2c_hists->hists, he);
    +}
    +
    static int filter_cb(struct hist_entry *he)
    {
    if (c2c.show_src && !he->srcline)
    he->srcline = hist_entry__get_srcline(he);

    + calc_width(he);
    +
    if (!valid_hitm_or_store(he))
    he->filtered = HIST_FILTER__C2C;

    @@ -1742,6 +1752,8 @@ static int resort_cl_cb(struct hist_entry *he)
    c2c_he = container_of(he, struct c2c_hist_entry, he);
    c2c_hists = c2c_he->hists;

    + calc_width(he);
    +
    if (display && c2c_hists) {
    c2c_hists__reinit(c2c_hists, c2c.cl_output, c2c.cl_resort);

    --
    2.7.4
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