atomic_fcmpset_acq_int
#define atomic_fcmpset_acq_32 atomic_fcmpset_acq_int
#define atomic_fcmpset_acq_32 atomic_fcmpset_acq_int
atomic_fcmpset_acq_int((volatile u_int *)(dst), (u_int *)(old), \
#define atomic_fcmpset_acq_32 atomic_fcmpset_acq_int
#define atomic_fcmpset_acq_ptr atomic_fcmpset_acq_int
if (!atomic_fcmpset_acq_int(&m->busy_lock, &x,
if (atomic_fcmpset_acq_int(&m->busy_lock, &x,