Defined in 5 files as a macro:

• arch/riscv/include/asm/atomic.h, line 309 (as a macro)
• include/asm-generic/atomic-instrumented.h, line 676 (as a macro)
• include/linux/atomic-fallback.h, line 866 (as a macro)
• include/linux/atomic-fallback.h, line 888 (as a macro)
• tools/include/linux/atomic.h, line 10 (as a macro)

Defined in 2 files as a function:

• include/asm-generic/atomic-instrumented.h, line 671 (as a function)
• include/linux/atomic-fallback.h, line 883 (as a function)

Referenced in 4 files:

• include/asm-generic/atomic-long.h, line 918
• include/linux/atomic-fallback.h
  • line 881
  • line 944
• kernel/locking/osq_lock.c, line 214
• tools/include/linux/refcount.h, line 135