Defined in 3 files as a config:

• arch/arm/Kconfig, line 1388 (as a config)
• arch/mips/Kconfig, line 3065 (as a config)
• kernel/Kconfig.hz, line 58 (as a config)

Referenced in 4 files:

• kernel/sched/core.c, line 333
• kernel/sched/deadline.c, line 1814
• kernel/sched/fair.c
  • line 4610
  • line 5482
• kernel/sched/sched.h
  • line 1042
  • line 2110