Defined in 3 files as a macro:

• sys/amd64/include/atomic.h, line 647 (as a macro)
• sys/arm/include/atomic-v4.h, line 440 (as a macro)
• sys/powerpc/include/atomic.h, line 791 (as a macro)

Defined in 3 files as a function:

• sys/arm/include/atomic-v6.h, line 286 (as a function)
• sys/mips/include/atomic.h, line 538 (as a function)
• sys/riscv/include/atomic.h, line 472 (as a function)

Referenced in 3 files:

• sys/arm64/include/atomic.h
  • line 433
  • line 441
• sys/mips/include/atomic.h, line 671
• sys/riscv/include/atomic.h
  • line 551
  • line 559