ui_helpline 49 tools/perf/ui/gtk/helpline.c static struct ui_helpline gtk_helpline_fns = { ui_helpline 25 tools/perf/ui/helpline.c static struct ui_helpline default_helpline_fns = { ui_helpline 31 tools/perf/ui/helpline.c struct ui_helpline *helpline_fns = &default_helpline_fns; ui_helpline 14 tools/perf/ui/helpline.h extern struct ui_helpline *helpline_fns; ui_helpline 53 tools/perf/ui/tui/helpline.c struct ui_helpline tui_helpline_fns = {