Defined in 2 files as a macro:

• include/linux/preempt.h, line 302 (as a macro)
• include/linux/preempt.h, line 323 (as a macro)

Referenced in 3 files:

• include/linux/preempt.h, line 335
• kernel/sched/core.c
  • line 7421
  • line 7516
• lib/smp_processor_id.c, line 51