Defined in 14 files as a macro:

• arch/arm/include/asm/barrier.h, line 80 (as a macro)
• arch/arm64/include/asm/barrier.h, line 98 (as a macro)
• arch/ia64/include/asm/barrier.h, line 83 (as a macro)
• arch/metag/include/asm/barrier.h, line 86 (as a macro)
• arch/mips/include/asm/barrier.h, line 166 (as a macro)
• arch/powerpc/include/asm/barrier.h, line 38 (as a macro)
• arch/s390/include/asm/barrier.h, line 33 (as a macro)
• arch/sh/include/asm/barrier.h, line 35 (as a macro)
• arch/sparc/include/asm/barrier_64.h, line 41 (as a macro)
• arch/x86/include/asm/barrier.h, line 90 (as a macro)
• arch/x86/include/asm/barrier.h, line 96 (as a macro)
• arch/x86/um/asm/barrier.h, line 46 (as a macro)
• arch/x86/um/asm/barrier.h, line 54 (as a macro)
• include/asm-generic/barrier.h, line 62 (as a macro)

Referenced in 3 files:

• fs/select.c, line 255
• include/asm-generic/barrier.h, line 61
• include/linux/sched.h
  • line 253
  • line 269