1 files changed, 10 insertions, 3 deletions

diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 8f80df896038..dd162aa24baa 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -89,8 +89,6 @@ void get_term_dimensions(struct winsize *ws)
 
 static void perf_top__update_print_entries(struct perf_top *top)
 {
-        top->print_entries = top->winsize.ws_row;
-
         if (top->print_entries > 9)
                 top->print_entries -= 9;
 }
@@ -100,6 +98,13 @@ static void perf_top__sig_winch(int sig __used, siginfo_t *info __used, void *ar
         struct perf_top *top = arg;
 
         get_term_dimensions(&top->winsize);
+        if (!top->print_entries
+            || (top->print_entries+4) > top->winsize.ws_row) {
+                top->print_entries = top->winsize.ws_row;
+        } else {
+                top->print_entries += 4;
+                top->winsize.ws_row = top->print_entries;
+        }
         perf_top__update_print_entries(top);
 }
 
@@ -453,8 +458,10 @@ static void perf_top__handle_keypress(struct perf_top *top, int c)
                                 };
                                 perf_top__sig_winch(SIGWINCH, NULL, top);
                                 sigaction(SIGWINCH, &act, NULL);
-                        } else
+                        } else {
+                                perf_top__sig_winch(SIGWINCH, NULL, top);
                                 signal(SIGWINCH, SIG_DFL);
+                        }
                         break;
                 case 'E':
                         if (top->evlist->nr_entries > 1) {