Defined in 6 files as a macro:

• arch/arm/include/asm/atomic.h, line 128 (as a macro)
• arch/powerpc/include/asm/atomic.h, line 196 (as a macro)
• arch/riscv/include/asm/atomic.h, line 307 (as a macro)
• include/asm-generic/atomic-instrumented.h, line 686 (as a macro)
• include/linux/atomic-fallback.h, line 867 (as a macro)
• tools/include/linux/atomic.h, line 9 (as a macro)

Defined in 2 files as a function:

• arch/arm/include/asm/atomic.h, line 108 (as a function)
• include/asm-generic/atomic-instrumented.h, line 681 (as a function)

Referenced in 7 files:

• drivers/iommu/arm-smmu-v3.c
  • line 1020
  • line 1041
• include/asm-generic/atomic-long.h, line 924
• include/linux/atomic-fallback.h
  • line 864
  • line 874
  • line 886
  • line 897
  • line 957
• kernel/locking/qrwlock.c, line 78
• kernel/locking/qspinlock.c, line 230
• tools/include/linux/atomic.h, line 8
• tools/include/linux/refcount.h, line 89