[RBTREE] Update eventpoll.c to use rb_parent() accessor macro.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 1b4491c..2695337 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -337,20 +337,20 @@
/* Special initialization for the rb-tree node to detect linkage */
static inline void ep_rb_initnode(struct rb_node *n)
{
- n->rb_parent = n;
+ rb_set_parent(n, n);
}
/* Removes a node from the rb-tree and marks it for a fast is-linked check */
static inline void ep_rb_erase(struct rb_node *n, struct rb_root *r)
{
rb_erase(n, r);
- n->rb_parent = n;
+ rb_set_parent(n, n);
}
/* Fast check to verify that the item is linked to the main rb-tree */
static inline int ep_rb_linked(struct rb_node *n)
{
- return n->rb_parent != n;
+ return rb_parent(n) != n;
}
/*