atomic_swap_ulong
atomic_op_alias(atomic_swap_ulong,_atomic_swap_32)
atomic_op_alias(atomic_swap_ulong,_atomic_swap_64)
while ((pending_ipis = atomic_swap_ulong(&ci->ci_ipis, 0)) != 0) {
atomic_swap_ulong((volatile unsigned long *)p, n)
ipi_pending = atomic_swap_ulong(&ci->ci_ipi, 0);
atomic_swap_ulong((volatile unsigned long *)p, n)
while ((pending = atomic_swap_ulong(&ci->ci_request_ipis, 0)) != 0) {
pending = atomic_swap_ulong(&revents[row], 0);
atf_swap(atomic_swap_ulong, unsigned long, "0x%lx");
ATF_TP_ADD_TC(tp, atomic_swap_ulong);