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author | Takashi Iwai <tiwai@suse.de> | 2012-03-18 18:22:37 +0100 |
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committer | Takashi Iwai <tiwai@suse.de> | 2012-03-18 18:22:37 +0100 |
commit | cb3f2adc03ab055b19c677a6283523861fafebdd (patch) | |
tree | 59cfb6800f0635a4aec16c8e0da619f27e51ee79 /tools/perf/builtin-top.c | |
parent | 44c76a960a62fcc46cbcaa0a22a34e666a729329 (diff) | |
parent | 828006de1bddf83b6ecf03ec459c15f7c7c22db7 (diff) | |
download | op-kernel-dev-cb3f2adc03ab055b19c677a6283523861fafebdd.zip op-kernel-dev-cb3f2adc03ab055b19c677a6283523861fafebdd.tar.gz |
Merge branch 'topic/asoc' into for-linus
Diffstat (limited to 'tools/perf/builtin-top.c')
-rw-r--r-- | tools/perf/builtin-top.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 8f80df8..dd162aa 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) { |