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Commit 3969cc09 authored by Jiri Olsa's avatar Jiri Olsa Committed by Arnaldo Carvalho de Melo
Browse files

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



Signed-off-by: default avatarJiri 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: default avatarArnaldo 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);