l2arc_range_check_overlap
if (l2arc_range_check_overlap(lbps[1].lbp_payload_start,
boolean_t l2arc_range_check_overlap(uint64_t bottom,
if (l2arc_range_check_overlap(lbps[1].lbp_payload_start,
!l2arc_range_check_overlap(dev->l2ad_start, dev->l2ad_end,
l2arc_range_check_overlap(start, end, dev->l2ad_hand) ||
l2arc_range_check_overlap(start, end, dev->l2ad_evict) ||
l2arc_range_check_overlap(dev->l2ad_hand, dev->l2ad_evict, start) ||
l2arc_range_check_overlap(dev->l2ad_hand, dev->l2ad_evict, end);
boolean_t l2arc_range_check_overlap(uint64_t bottom, uint64_t top,