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Diffstat (limited to 'tools/perf/ui/browsers/hists.c')
-rw-r--r--tools/perf/ui/browsers/hists.c20
1 files changed, 16 insertions, 4 deletions
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 769295bf2c10..886eee0062e0 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -35,6 +35,11 @@ static int hists__browser_title(struct hists *hists, char *bf, size_t size,
const char *ev_name);
static void hist_browser__update_nr_entries(struct hist_browser *hb);
+static bool hist_browser__has_filter(struct hist_browser *hb)
+{
+ return hists__has_filter(hb->hists) || hb->min_pcnt;
+}
+
static void hist_browser__refresh_dimensions(struct hist_browser *browser)
{
/* 3 == +/- toggle symbol before actual hist_entry rendering */
@@ -44,7 +49,8 @@ static void hist_browser__refresh_dimensions(struct hist_browser *browser)
static void hist_browser__reset(struct hist_browser *browser)
{
- browser->b.nr_entries = browser->hists->nr_entries;
+ hist_browser__update_nr_entries(browser);
+ browser->b.nr_entries = browser->nr_non_filtered_entries;
hist_browser__refresh_dimensions(browser);
ui_browser__reset_index(&browser->b);
}
@@ -319,9 +325,10 @@ static int hist_browser__run(struct hist_browser *browser, const char *ev_name,
int delay_secs = hbt ? hbt->refresh : 0;
browser->b.entries = &browser->hists->entries;
- browser->b.nr_entries = browser->hists->nr_entries;
- if (browser->min_pcnt)
+ if (hist_browser__has_filter(browser))
browser->b.nr_entries = browser->nr_non_filtered_entries;
+ else
+ browser->b.nr_entries = browser->hists->nr_entries;
hist_browser__refresh_dimensions(browser);
hists__browser_title(browser->hists, title, sizeof(title), ev_name);
@@ -338,7 +345,7 @@ static int hist_browser__run(struct hist_browser *browser, const char *ev_name,
u64 nr_entries;
hbt->timer(hbt->arg);
- if (browser->min_pcnt) {
+ if (hist_browser__has_filter(browser)) {
hist_browser__update_nr_entries(browser);
nr_entries = browser->nr_non_filtered_entries;
} else {
@@ -1347,6 +1354,11 @@ static void hist_browser__update_nr_entries(struct hist_browser *hb)
u64 nr_entries = 0;
struct rb_node *nd = rb_first(&hb->hists->entries);
+ if (hb->min_pcnt == 0) {
+ hb->nr_non_filtered_entries = hb->hists->nr_non_filtered_entries;
+ return;
+ }
+
while ((nd = hists__filter_entries(nd, hb->hists,
hb->min_pcnt)) != NULL) {
nr_entries++;