diff options
| -rw-r--r-- | tools/perf/ui/browser.c | 2 | ||||
| -rw-r--r-- | tools/perf/ui/browser.h | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/ui/browser.c b/tools/perf/ui/browser.c index d227d74b28f8..c797a853d3a0 100644 --- a/tools/perf/ui/browser.c +++ b/tools/perf/ui/browser.c @@ -347,6 +347,8 @@ static int __ui_browser__refresh(struct ui_browser *browser) SLsmg_fill_region(browser->y + row + browser->extra_title_lines, browser->x, browser->rows - row, width, ' '); + if (browser->nr_entries == 0 && browser->no_samples_msg) + __ui__info_window(NULL, browser->no_samples_msg, NULL); return 0; } diff --git a/tools/perf/ui/browser.h b/tools/perf/ui/browser.h index dc1444136658..3678eb88f119 100644 --- a/tools/perf/ui/browser.h +++ b/tools/perf/ui/browser.h @@ -23,6 +23,7 @@ struct ui_browser { void *priv; const char *title; char *helpline; + const char *no_samples_msg; void (*refresh_dimensions)(struct ui_browser *browser); unsigned int (*refresh)(struct ui_browser *browser); void (*write)(struct ui_browser *browser, void *entry, int row); |