Defined in 2 files as a macro:

• include/linux/preempt.h, line 234 (as a macro)
• include/linux/preempt.h, line 255 (as a macro)

Referenced in 3 files:

• include/linux/preempt.h, line 267
• kernel/sched/core.c
  • line 5309
  • line 5390
• lib/smp_processor_id.c, line 57