When a filter is used for perf top, its hists->nr_non_filtered_entries was not updated after applying the filter. But it needs to be updated as new samples are captured.
Signed-off-by: Namhyung Kim <[email protected]> --- tools/perf/util/hist.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index 5a892477aa50..2edbcd717f0e 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -259,8 +259,11 @@ void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel) if (sort__need_collapse) rb_erase(&n->rb_node_in, &hists->entries_collapsed); - hist_entry__free(n); --hists->nr_entries; + if (!n->filtered) + --hists->nr_non_filtered_entries; + + hist_entry__free(n); } } } @@ -394,6 +397,9 @@ static struct hist_entry *add_hist_entry(struct hists *hists, return NULL; hists->nr_entries++; + if (!he->filtered) + hists->nr_non_filtered_entries++; + rb_link_node(&he->rb_node_in, parent, p); rb_insert_color(&he->rb_node_in, hists->entries_in); out: -- 1.9.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
