From dd00d486ddb7f181cf9487f6aceb1066bc6b0b6a Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Thu, 19 Jun 2014 13:41:13 +0200 Subject: [PATCH] perf hists browser: Remove ev_name argument from perf_evsel__hists_browse 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 Cc: Corey Ashford Cc: David Ahern Cc: Frederic Weisbecker Cc: Ingo Molnar Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1403178076-14072-3-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- 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 52c03fbbba17..1bd35e8ed9f1 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__update_nr_entries(struct hist_browser *hb); static struct rb_node *hists__filter_entries(struct rb_node *nd, @@ -345,7 +344,7 @@ static void ui_browser__warn_lost_events(struct ui_browser *browser) "Or reduce the sampling frequency."); } -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; @@ -356,7 +355,7 @@ static int hist_browser__run(struct hist_browser *browser, const char *ev_name, browser->b.nr_entries = hist_browser__nr_entries(browser); 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) @@ -383,7 +382,7 @@ 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; } @@ -1212,8 +1211,7 @@ 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; @@ -1222,6 +1220,7 @@ 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); @@ -1389,7 +1388,7 @@ static void hist_browser__update_nr_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, @@ -1464,7 +1463,7 @@ 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); @@ -1832,7 +1831,7 @@ 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; @@ -1865,9 +1864,8 @@ 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); @@ -1971,10 +1969,9 @@ 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); } -- 2.34.1