-/* Get typed element from list at a given position. */
-#define list_entry(ptr, type, member) \
- ((type *) ((char *) (ptr) - (unsigned long) (&((type *) 0)->member)))
-
-
-
-/* Iterate forward over the elements of the list. */
-#define list_for_each(pos, head) \
- for (pos = (head)->next; pos != (head); pos = pos->next)
-
-
-/* Iterate forward over the elements of the list. */
-#define list_for_each_prev(pos, head) \
- for (pos = (head)->prev; pos != (head); pos = pos->prev)
-
-
-/* Iterate backwards over the elements list. The list elements can be
- removed from the list while doing this. */
-#define list_for_each_prev_safe(pos, p, head) \
- for (pos = (head)->prev, p = pos->prev; \
- pos != (head); \
- pos = p, p = pos->prev)
-
-#define list_for_each_entry(pos, head, member) \
- for (pos = list_entry((head)->next, typeof(*pos), member); \
- &pos->member != (head); \
- pos = list_entry(pos->member.next, typeof(*pos), member))
-
-#define list_for_each_entry_reverse(pos, head, member) \
- for (pos = list_entry((head)->prev, typeof(*pos), member); \
- &pos->member != (head); \
- pos = list_entry(pos->member.prev, typeof(*pos), member))
-
-#define list_for_each_entry_safe(pos, p, head, member) \
- for (pos = list_entry((head)->next, typeof(*pos), member), \
- p = list_entry(pos->member.next,typeof(*pos), member); \
- &pos->member != (head); \
- pos = p, p = list_entry(pos->member.next, typeof(*pos), member))
-
-static inline int list_empty(list_t *head)
+/* Get typed element from list at a given position. */
+#define cds_list_entry(ptr, type, member) \
+ ((type *) ((char *) (ptr) - (unsigned long) (&((type *) 0)->member)))
+
+
+/* Get first entry from a list. */
+#define cds_list_first_entry(ptr, type, member) \
+ cds_list_entry((ptr)->next, type, member)
+
+/* Iterate forward over the elements of the list. */
+#define cds_list_for_each(pos, head) \
+ for (pos = (head)->next; pos != (head); pos = pos->next)
+
+/*
+ * Iterate forward over the elements list. The list elements can be
+ * removed from the list while doing this.
+ */
+#define cds_list_for_each_safe(pos, p, head) \
+ for (pos = (head)->next, p = pos->next; \
+ pos != (head); \
+ pos = p, p = pos->next)
+
+/* Iterate backward over the elements of the list. */
+#define cds_list_for_each_prev(pos, head) \
+ for (pos = (head)->prev; pos != (head); pos = pos->prev)
+
+/*
+ * Iterate backwards over the elements list. The list elements can be
+ * removed from the list while doing this.
+ */
+#define cds_list_for_each_prev_safe(pos, p, head) \
+ for (pos = (head)->prev, p = pos->prev; \
+ pos != (head); \
+ pos = p, p = pos->prev)
+
+#define cds_list_for_each_entry(pos, head, member) \
+ for (pos = cds_list_entry((head)->next, __typeof__(*pos), member); \
+ &pos->member != (head); \
+ pos = cds_list_entry(pos->member.next, __typeof__(*pos), member))
+
+#define cds_list_for_each_entry_reverse(pos, head, member) \
+ for (pos = cds_list_entry((head)->prev, __typeof__(*pos), member); \
+ &pos->member != (head); \
+ pos = cds_list_entry(pos->member.prev, __typeof__(*pos), member))
+
+#define cds_list_for_each_entry_safe(pos, p, head, member) \
+ for (pos = cds_list_entry((head)->next, __typeof__(*pos), member), \
+ p = cds_list_entry(pos->member.next, __typeof__(*pos), member); \
+ &pos->member != (head); \
+ pos = p, p = cds_list_entry(pos->member.next, __typeof__(*pos), member))
+
+/*
+ * Same as cds_list_for_each_entry_safe, but starts from "pos" which should
+ * point to an entry within the list.
+ */
+#define cds_list_for_each_entry_safe_from(pos, p, head, member) \
+ for (p = cds_list_entry(pos->member.next, __typeof__(*pos), member); \
+ &pos->member != (head); \
+ pos = p, p = cds_list_entry(pos->member.next, __typeof__(*pos), member))
+
+static inline
+int cds_list_empty(struct cds_list_head *head)