Defined in 2 files as a macro:

• arch/arm64/include/asm/barrier.h, line 172 (as a macro)
• include/asm-generic/barrier.h, line 236 (as a macro)

Referenced in 5 files:

• include/asm-generic/barrier.h, line 235
• include/linux/atomic.h
  • line 28
  • line 31
• kernel/locking/mcs_spinlock.h, line 34
• kernel/sched/core.c
  • line 3078
  • line 3466
• kernel/smp.c
  • line 411
  • line 440