[PATCH] b44: add wol for old nic

[linux-2.6] / block / as-iosched.c

diff --git a/block/as-iosched.c b/block/as-iosched.c
index a7caf35ca0c2258e03575b03d503c102f951b938..0c750393be4acad096f29a53eba1538126e65a63 100644 (file)
--- a/block/as-iosched.c
+++ b/block/as-iosched.c
@@ -353,10 +353,9 @@ static struct request *as_find_arq_hash(struct as_data *ad, sector_t offset)
 /*
  * rb tree support functions
  */
-#define RB_NONE                (2)
 #define RB_EMPTY(root) ((root)->rb_node == NULL)
-#define ON_RB(node)    ((node)->rb_color != RB_NONE)
-#define RB_CLEAR(node) ((node)->rb_color = RB_NONE)
+#define ON_RB(node)    (rb_parent(node) != node)
+#define RB_CLEAR(node) (rb_set_parent(node, node))
 #define rb_entry_arq(node)     rb_entry((node), struct as_rq, rb_node)
 #define ARQ_RB_ROOT(ad, arq)   (&(ad)->sort_list[(arq)->is_sync])
 #define rq_rb_key(rq)          (rq)->sector