xchg_acquire 75 arch/riscv/include/asm/cmpxchg.h #define xchg_acquire(ptr, x) \ xchg_acquire 1653 include/asm-generic/atomic-instrumented.h #define xchg_acquire(ptr, ...) \ xchg_acquire 11 include/linux/atomic-fallback.h #define xchg_acquire xchg xchg_acquire 16 include/linux/atomic-fallback.h #define xchg_acquire(...) \