BACKLIGHT_UPDATE_SYSFS 7144 drivers/platform/x86/thinkpad_acpi.c 					BACKLIGHT_UPDATE_SYSFS);
BACKLIGHT_UPDATE_SYSFS  116 drivers/video/backlight/backlight.c 	case BACKLIGHT_UPDATE_SYSFS:
BACKLIGHT_UPDATE_SYSFS  197 drivers/video/backlight/backlight.c 	backlight_generate_event(bd, BACKLIGHT_UPDATE_SYSFS);