perf_ui_init 21 tools/perf/ui/setup.c int (*perf_ui_init)(void); perf_ui_init 35 tools/perf/ui/setup.c perf_ui_init = dlsym(perf_gtk_handle, "perf_gtk__init"); perf_ui_init 36 tools/perf/ui/setup.c if (perf_ui_init == NULL) perf_ui_init 39 tools/perf/ui/setup.c if (perf_ui_init() == 0)