12 		   struct iommu_table_entry *q)  in find_dependents_of()  argument
16 	if (!q)  in find_dependents_of()
20 		if (p->detect == q->depend)  in find_dependents_of()
30 	struct iommu_table_entry *p, *q, tmp;  in sort_iommu_table()  local
34 		q = find_dependents_of(start, finish, p);  in sort_iommu_table()
38 		if (q > p) {  in sort_iommu_table()
40 			memmove(p, q, sizeof(*p));  in sort_iommu_table()
41 			*q = tmp;  in sort_iommu_table()
52 	struct iommu_table_entry *p, *q, *x;  in check_iommu_entries()  local
56 		q = find_dependents_of(start, finish, p);  in check_iommu_entries()
57 		x = find_dependents_of(start, finish, q);  in check_iommu_entries()
60 			       p->detect, q->detect);  in check_iommu_entries()
67 		q = find_dependents_of(p, finish, p);  in check_iommu_entries()
68 		if (q && q > p) {  in check_iommu_entries()
70 			       p->detect, q->detect);  in check_iommu_entries()