55    struct exec_node *prev;  member
60    exec_node() : next(NULL), prev(NULL)  in exec_node()
115    n->prev = NULL;  in exec_node_init()
133    return n->prev;  in exec_node_get_prev_const()
139    return n->prev;  in exec_node_get_prev()
145    n->next->prev = n->prev;  in exec_node_remove()
146    n->prev->next = n->next;  in exec_node_remove()
148    n->prev = NULL;  in exec_node_remove()
155    n->prev = n;  in exec_node_self_link()
162    after->prev = n;  in exec_node_insert_after()
164    n->next->prev = after;  in exec_node_insert_after()
172    before->prev = n->prev;  in exec_node_insert_node_before()
174    n->prev->next = before;  in exec_node_insert_node_before()
175    n->prev = before;  in exec_node_insert_node_before()
181    replacement->prev = n->prev;  in exec_node_replace_with()
184    n->prev->next = replacement;  in exec_node_replace_with()
185    n->next->prev = replacement;  in exec_node_replace_with()
197    return n->prev == NULL;  in exec_node_is_head_sentinel()
348    list->head_sentinel.prev = NULL;  in exec_list_make_empty()
350    list->tail_sentinel.prev = &list->head_sentinel;  in exec_list_make_empty()
396    return !exec_list_is_empty(list) ? list->tail_sentinel.prev : NULL;  in exec_list_get_tail_const()
402    return !exec_list_is_empty(list) ? list->tail_sentinel.prev : NULL;  in exec_list_get_tail()
408    return list->tail_sentinel.prev;  in exec_list_get_tail_raw_const()
414    return list->tail_sentinel.prev;  in exec_list_get_tail_raw()
434    n->prev = &list->head_sentinel;  in exec_list_push_head()
436    n->next->prev = n;  in exec_list_push_head()
444    n->prev = list->tail_sentinel.prev;  in exec_list_push_tail()
446    n->prev->next = n;  in exec_list_push_tail()
447    list->tail_sentinel.prev = n;  in exec_list_push_tail()
453    assert(n->prev->next == n);  in exec_list_push_degenerate_list_at_head()
455    n->prev->next = list->head_sentinel.next;  in exec_list_push_degenerate_list_at_head()
456    list->head_sentinel.next->prev = n->prev;  in exec_list_push_degenerate_list_at_head()
457    n->prev = &list->head_sentinel;  in exec_list_push_degenerate_list_at_head()
478       target->head_sentinel.prev = NULL;  in exec_list_move_nodes_to()
480       target->tail_sentinel.prev = list->tail_sentinel.prev;  in exec_list_move_nodes_to()
482       target->head_sentinel.next->prev = &target->head_sentinel;  in exec_list_move_nodes_to()
483       target->tail_sentinel.prev->next = &target->tail_sentinel;  in exec_list_move_nodes_to()
497    list->tail_sentinel.prev->next = source->head_sentinel.next;  in exec_list_append()
498    source->head_sentinel.next->prev = list->tail_sentinel.prev;  in exec_list_append()
502    list->tail_sentinel.prev = source->tail_sentinel.prev;  in exec_list_append()
503    list->tail_sentinel.prev->next = &list->tail_sentinel;  in exec_list_append()
523    before->tail_sentinel.prev->next = n;  in exec_node_insert_list_before()
524    before->head_sentinel.next->prev = n->prev;  in exec_node_insert_list_before()
526    n->prev->next = before->head_sentinel.next;  in exec_node_insert_list_before()
527    n->prev = before->tail_sentinel.prev;  in exec_node_insert_list_before()
537    assert(list->head_sentinel.next->prev == &list->head_sentinel);  in exec_list_validate()
538    assert(list->head_sentinel.prev == NULL);  in exec_list_validate()
540    assert(list->tail_sentinel.prev->next == &list->tail_sentinel);  in exec_list_validate()
547       assert(node->next->prev == node);  in exec_list_validate()
548       assert(node->prev->next == node);  in exec_list_validate()
655    for (__type *(__inst) = (__type *)(__list)->tail_sentinel.prev; \
657         (__inst) = (__type *)(__inst)->prev)
669    for (__type *__node = (__type *)(__list)->tail_sentinel.prev,      \
670                *__prev = (__type *)__node->prev;             \
672         __node = __prev, __prev = (__type *)__prev->prev)
708            exec_node_data(__type, (__list)->tail_sentinel.prev, __field);  \
709         (__node)->__field.prev != NULL;                                 \
710         (__node) = exec_node_data(__type, (__node)->__field.prev, __field))
723            exec_node_data(__type, (__list)->tail_sentinel.prev, __field),  \
725            exec_node_data(__type, (__node)->__field.prev, __field);        \
726         (__node)->__field.prev != NULL;                                    \
728            exec_node_data(__type, (__prev)->__field.prev, __field))