[PATCH] namei cleanup

[linux-2.6] / include / linux / klist.h

diff --git a/include/linux/klist.h b/include/linux/klist.h
index fb52f9d9d61105830675a99db321a88c4bd6648b..c4d1fae4dd89a5a74ba95b1f8b8d6cd21a9edb1f 100644 (file)
--- a/include/linux/klist.h
+++ b/include/linux/klist.h
@@ -9,6 +9,9 @@
  *     This file is rleased under the GPL v2.
  */
 
+#ifndef _LINUX_KLIST_H
+#define _LINUX_KLIST_H
+
 #include <linux/spinlock.h>
 #include <linux/completion.h>
 #include <linux/kref.h>
@@ -31,12 +34,14 @@ struct klist_node {
        struct completion       n_removed;
 };
 
-extern void klist_add_tail(struct klist * k, struct klist_node * n);
-extern void klist_add_head(struct klist * k, struct klist_node * n);
+extern void klist_add_tail(struct klist_node * n, struct klist * k);
+extern void klist_add_head(struct klist_node * n, struct klist * k);
 
 extern void klist_del(struct klist_node * n);
 extern void klist_remove(struct klist_node * n);
 
+extern int klist_node_attached(struct klist_node * n);
+
 
 struct klist_iter {
        struct klist            * i_klist;
@@ -51,3 +56,4 @@ extern void klist_iter_init_node(struct klist * k, struct klist_iter * i,
 extern void klist_iter_exit(struct klist_iter * i);
 extern struct klist_node * klist_next(struct klist_iter * i);
 
+#endif