Removing ev_name argument from perf_evsel__hists_browse
function, because it's not needed. We can get the name
out of the 'struct perf_evsel' which is passed as
argument as well.
Signed-off-by: Jiri Olsa <jo...@redhat.com>
Cc: Corey Ashford <cjash...@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweis...@gmail.com>
Cc: Ingo Molnar <mi...@elte.hu>
Cc: Namhyung Kim <namhy...@kernel.org>
Cc: Paul Mackerras <pau...@samba.org>
Cc: Peter Zijlstra <a.p.zijls...@chello.nl>
Cc: Arnaldo Carvalho de Melo <a...@redhat.com>
Cc: David Ahern <dsah...@gmail.com>
---
tools/perf/ui/browsers/hists.c | 25 +++++++++++--------------
1 file changed, 11 insertions(+), 14 deletions(-)
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index b4e476c..b4e789b 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -32,8 +32,7 @@ struct hist_browser {
extern void hist_browser__init_hpp(void);
-static int hists__browser_title(struct hists *hists, char *bf, size_t size,
- const char *ev_name);
+static int hists__browser_title(struct hists *hists, char *bf, size_t size);
static void hist_browser__refresh_dimensions(struct hist_browser *browser)
{
@@ -313,7 +312,7 @@ static void ui_browser__warn_lost_events(struct ui_browser
*browser)
static void hist_browser__update_pcnt_entries(struct hist_browser *hb);
-static int hist_browser__run(struct hist_browser *browser, const char *ev_name,
+static int hist_browser__run(struct hist_browser *browser,
struct hist_browser_timer *hbt)
{
int key;
@@ -326,7 +325,7 @@ static int hist_browser__run(struct hist_browser *browser,
const char *ev_name,
browser->b.nr_entries = browser->nr_pcnt_entries;
hist_browser__refresh_dimensions(browser);
- hists__browser_title(browser->hists, title, sizeof(title), ev_name);
+ hists__browser_title(browser->hists, title, sizeof(title));
if (ui_browser__show(&browser->b, title,
"Press '?' for help on key bindings") < 0)
@@ -356,7 +355,7 @@ static int hist_browser__run(struct hist_browser *browser,
const char *ev_name,
ui_browser__warn_lost_events(&browser->b);
}
- hists__browser_title(browser->hists, title,
sizeof(title), ev_name);
+ hists__browser_title(browser->hists, title,
sizeof(title));
ui_browser__show_title(&browser->b, title);
continue;
}
@@ -1239,8 +1238,7 @@ static struct thread
*hist_browser__selected_thread(struct hist_browser *browser
return browser->he_selection->thread;
}
-static int hists__browser_title(struct hists *hists, char *bf, size_t size,
- const char *ev_name)
+static int hists__browser_title(struct hists *hists, char *bf, size_t size)
{
char unit;
int printed;
@@ -1249,6 +1247,7 @@ static int hists__browser_title(struct hists *hists, char
*bf, size_t size,
unsigned long nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE];
u64 nr_events = hists->stats.total_period;
struct perf_evsel *evsel = hists_to_evsel(hists);
+ const char *ev_name = perf_evsel__name(evsel);
char buf[512];
size_t buflen = sizeof(buf);
@@ -1401,7 +1400,7 @@ static void hist_browser__update_pcnt_entries(struct
hist_browser *hb)
}
static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
- const char *helpline, const char *ev_name,
+ const char *helpline,
bool left_exits,
struct hist_browser_timer *hbt,
float min_pcnt,
@@ -1475,7 +1474,7 @@ static int perf_evsel__hists_browse(struct perf_evsel
*evsel, int nr_events,
nr_options = 0;
- key = hist_browser__run(browser, ev_name, hbt);
+ key = hist_browser__run(browser, hbt);
if (browser->he_selection != NULL) {
thread = hist_browser__selected_thread(browser);
@@ -1840,7 +1839,7 @@ static int perf_evsel_menu__run(struct perf_evsel_menu
*menu,
{
struct perf_evlist *evlist = menu->b.priv;
struct perf_evsel *pos;
- const char *ev_name, *title = "Available samples";
+ const char *title = "Available samples";
int delay_secs = hbt ? hbt->refresh : 0;
int key;
@@ -1873,9 +1872,8 @@ browse_hists:
*/
if (hbt)
hbt->timer(hbt->arg);
- ev_name = perf_evsel__name(pos);
key = perf_evsel__hists_browse(pos, nr_events, help,
- ev_name, true, hbt,
+ true, hbt,
menu->min_pcnt,
menu->env);
ui_browser__show_title(&menu->b, title);
@@ -1981,10 +1979,9 @@ int perf_evlist__tui_browse_hists(struct perf_evlist
*evlist, const char *help,
single_entry:
if (nr_entries == 1) {
struct perf_evsel *first = perf_evlist__first(evlist);
- const char *ev_name = perf_evsel__name(first);
return perf_evsel__hists_browse(first, nr_entries, help,
- ev_name, false, hbt, min_pcnt,
+ false, hbt, min_pcnt,
env);
}
--
1.8.3.1
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