-extern void wfs_node_init(struct wfs_node *node);
-extern void wfs_init(struct wfs_stack *s);
-extern void wfs_push(struct wfs_stack *s, struct wfs_node *node);
-/* __wfs_pop_blocking: caller ensures mutual exclusion between pops */
-extern struct wfs_node *__wfs_pop_blocking(struct wfs_stack *s);
-extern struct wfs_node *wfs_pop_blocking(struct wfs_stack *s);
+extern void cds_wfs_node_init(struct cds_wfs_node *node);
+extern void cds_wfs_init(struct cds_wfs_stack *s);
+extern void cds_wfs_push(struct cds_wfs_stack *s, struct cds_wfs_node *node);
+/* __cds_wfs_pop_blocking: caller ensures mutual exclusion between pops */
+extern struct cds_wfs_node *__cds_wfs_pop_blocking(struct cds_wfs_stack *s);
+extern struct cds_wfs_node *cds_wfs_pop_blocking(struct cds_wfs_stack *s);