ocs_atomic_set
ocs_atomic_set(&hw->rpi_ref[ngroup->index].rpi_count, 0);
ocs_atomic_set(&hw->rpi_ref[rnode->index].rpi_attached, 0);
ocs_atomic_set(&hw->rpi_ref[rnode->index].rpi_attached, 1);
ocs_atomic_set(&hw->rpi_ref[rnode->index].rpi_attached, 0);
ocs_atomic_set(&hw->rpi_ref[i].rpi_count, 0);
ocs_atomic_set(&thread->terminate, 0);
ocs_atomic_set(&thread->terminate, 1);
ocs_atomic_set(&ref->count, i);
#define ocs_atomic_init(a, v) ocs_atomic_set(a, v)