Commit 3969cc09 authored Aug 15, 2014 by Jiri Olsa Committed by Arnaldo Carvalho de Melo Aug 24, 2014

perf top: Use set_term_quiet() instead of open coded equivalent



Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jean Pihet <jean.pihet@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
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 <acme@redhat.com>

parent 179033b3

tools/perf/builtin-top.c

+2 −7

Original line number	Diff line number	Diff line
		@@ -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);

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