Defined in 3 files as a config:

• arch/arm/configs/stm32_defconfig, line 107 (as a config)
• drivers/staging/media/atomisp/pci/isp2400_input_system_public.h, line 95 (as a config)
• net/sched/Kconfig, line 111 (as a config)

Referenced in 5 files:

• Documentation/networking/device_drivers/ethernet/intel/i40e.rst, line 1229
• drivers/acpi/apei/bert.c, line 21
• net/sched/Kconfig, line 439
• net/sched/Makefile, line 41
• tools/testing/selftests/ftrace/test.d/kprobe/probepoint.tc, line 19