Symbol: atomic_swap_ushort
usr/src/uts/common/sys/atomic.h
215
extern ushort_t atomic_swap_ushort(volatile ushort_t *, ushort_t);
usr/src/uts/intel/asm/atomic.h
227
__ATOMIC_OPXX(atomic_swap_ushort, ushort_t, "xchg" SUF_16, "r")