It was inconvenient that perf cannot be quit with SIGINT during processing samples on TUI especially for large data files.
This was because the first argument of SLang_init_tty(), abort_char, being 0. The manual says it's the ascii value of the control character that will be used to generate the interrupt signal [1]. Passing -1 means to use the default value (Ctrl-C). [1] http://jedsoft.org/slang/doc/html/cslang-6.html#ss6.1 Signed-off-by: Namhyung Kim <namhy...@kernel.org> --- tools/perf/ui/tui/setup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/ui/tui/setup.c b/tools/perf/ui/tui/setup.c index b77e1d771363..60d1f29b4b50 100644 --- a/tools/perf/ui/tui/setup.c +++ b/tools/perf/ui/tui/setup.c @@ -129,7 +129,7 @@ int ui__init(void) err = SLsmg_init_smg(); if (err < 0) goto out; - err = SLang_init_tty(0, 0, 0); + err = SLang_init_tty(-1, 0, 0); if (err < 0) goto out; -- 2.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
