nr_ext_console_drivers  215 kernel/printk/printk.c static int nr_ext_console_drivers;
nr_ext_console_drivers 2479 kernel/printk/printk.c 		if (nr_ext_console_drivers) {
nr_ext_console_drivers 2793 kernel/printk/printk.c 		nr_ext_console_drivers++;
nr_ext_console_drivers 2872 kernel/printk/printk.c 		nr_ext_console_drivers--;