of_overlay_phandle_mutex  106 drivers/of/overlay.c static DEFINE_MUTEX(of_overlay_phandle_mutex);
of_overlay_phandle_mutex  110 drivers/of/overlay.c 	mutex_lock(&of_overlay_phandle_mutex);
of_overlay_phandle_mutex  115 drivers/of/overlay.c 	mutex_unlock(&of_overlay_phandle_mutex);