From 3969cc094a9dbb40e624b259caa73c7a2056b249 Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Fri, 15 Aug 2014 16:24:45 -0300 Subject: [PATCH] perf top: Use set_term_quiet() instead of open coded equivalent Signed-off-by: Jiri Olsa Cc: Adrian Hunter Cc: Corey Ashford Cc: David Ahern Cc: Frederic Weisbecker Cc: Ingo Molnar Cc: Jean Pihet Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Link: http://lkml.kernel.org/n/tip-h7n9te70flmaqfnj6l06ay6r@git.kernel.org [ Yanked this out of a patch containing this and some other change ] Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-top.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index a77ff6ca5fbd..9848e270b92c 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -433,18 +433,13 @@ static bool perf_top__handle_keypress(struct perf_top *top, int c) if (!perf_top__key_mapped(top, c)) { struct pollfd stdin_poll = { .fd = 0, .events = POLLIN }; - struct termios tc, save; + struct termios save; perf_top__print_mapped_keys(top); fprintf(stdout, "\nEnter selection, or unmapped key to continue: "); fflush(stdout); - tcgetattr(0, &save); - tc = save; - tc.c_lflag &= ~(ICANON | ECHO); - tc.c_cc[VMIN] = 0; - tc.c_cc[VTIME] = 0; - tcsetattr(0, TCSANOW, &tc); + set_term_quiet_input(&save); poll(&stdin_poll, 1, -1); c = getc(stdin); -- 2.20.1