usr/acpi/vtd_domains.h

43 static inline int domain_list_empty(struct vtd_domain_list *lst)
45     return (lst->head == NULL);
73 // Inserts newd as the new head of lst, a domain list with a size > 1
74 static inline void vtd_insert_new_head(struct vtd_domain *newd, struct vtd_domain_list *lst)
76     newd->next = lst->head;
77     lst->head->prev = newd;
78     lst->head = newd;
81 // Inserts newd as the new tail of lst, a domain list with a size > 1
82 static inline void vtd_insert_new_tail(struct vtd_domain_list *lst, struct vtd_domain *newd)
84     lst->tail->next = newd;
85     newd->prev = lst->tail;
86     lst->tail = newd;
113 // Deletes the head of lst, a domain list with a size > 1.
114 static inline void vtd_delete_head(struct vtd_domain_list *lst)
116     struct vtd_domain *old_head = lst->head;
117     lst->head->next->prev = NULL;
118     lst->head = lst->head->next;
122 // Deletes the tail of lst, a domain list with a size > 1.
123 static inline void vtd_delete_tail(struct vtd_domain_list *lst)
125     struct vtd_domain *old_tail = lst->tail;
126     lst->tail->prev->next = NULL;
127     lst->tail = lst->tail->prev;
141 static inline void vtd_delete_single(struct vtd_domain_list *lst) {
142     free(lst->head);
143     lst->head = NULL;
144     lst->tail = NULL;
147 // Deletes the domain d from the non-empty list of domains lst.
148 static inline void vtd_delete_domain(struct vtd_domain *d, struct vtd_domain_list *lst)
151     assert(lst != NULL);
152     if (lst->head == lst->tail) {
153 	vtd_delete_single(lst);
154     } else if (d == lst->head) {
155         vtd_delete_head(lst);
156     } else if (d == lst->tail) {
157         vtd_delete_tail(lst);