Defined in 4 files as a macro:

• arch/arm64/include/asm/barrier.h, line 54 (as a macro)
• arch/s390/include/asm/barrier.h, line 30 (as a macro)
• arch/x86/include/asm/barrier.h, line 23 (as a macro)
• arch/xtensa/include/asm/barrier.h, line 15 (as a macro)

Referenced in 3 files:

• arch/s390/include/asm/barrier.h, line 35
• arch/xtensa/include/asm/barrier.h, line 20
• include/asm-generic/barrier.h
  • line 33
  • line 34