X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fklist.h;h=06c338ef7f1b9ee62cc43fa4e30e9d79a3acc072;hb=04a0551c87363f100b04d28d7a15a632b70e18e7;hp=74071254c9d38c348b0bba649d9e8c9ebb4cb049;hpb=344a076110f4ecb16ea6d286b63be696604982ed;p=linux-2.6

diff --git a/include/linux/klist.h b/include/linux/klist.h
index 74071254c9..06c338ef7f 100644
--- a/include/linux/klist.h
+++ b/include/linux/klist.h
@@ -25,37 +25,47 @@ struct klist {
 	void			(*put)(struct klist_node *);
 };
 
+#define KLIST_INIT(_name, _get, _put)					\
+	{ .k_lock	= __SPIN_LOCK_UNLOCKED(_name.k_lock),		\
+	  .k_list	= LIST_HEAD_INIT(_name.k_list),			\
+	  .get		= _get,						\
+	  .put		= _put, }
 
-extern void klist_init(struct klist * k, void (*get)(struct klist_node *),
+#define DEFINE_KLIST(_name, _get, _put)					\
+	struct klist _name = KLIST_INIT(_name, _get, _put)
+
+extern void klist_init(struct klist *k, void (*get)(struct klist_node *),
 		       void (*put)(struct klist_node *));
 
 struct klist_node {
-	struct klist		* n_klist;
+	struct klist		*n_klist;
 	struct list_head	n_node;
 	struct kref		n_ref;
 	struct completion	n_removed;
 };
 
-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_add_tail(struct klist_node *n, struct klist *k);
+extern void klist_add_head(struct klist_node *n, struct klist *k);
+extern void klist_add_after(struct klist_node *n, struct klist_node *pos);
+extern void klist_add_before(struct klist_node *n, struct klist_node *pos);
 
-extern void klist_del(struct klist_node * n);
-extern void klist_remove(struct klist_node * n);
+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);
+extern int klist_node_attached(struct klist_node *n);
 
 
 struct klist_iter {
-	struct klist		* i_klist;
-	struct list_head	* i_head;
-	struct klist_node	* i_cur;
+	struct klist		*i_klist;
+	struct list_head	*i_head;
+	struct klist_node	*i_cur;
 };
 
 
-extern void klist_iter_init(struct klist * k, struct klist_iter * i);
-extern void klist_iter_init_node(struct klist * k, struct klist_iter * i, 
-				 struct klist_node * n);
-extern void klist_iter_exit(struct klist_iter * i);
-extern struct klist_node * klist_next(struct klist_iter * i);
+extern void klist_iter_init(struct klist *k, struct klist_iter *i);
+extern void klist_iter_init_node(struct klist *k, struct klist_iter *i,
+				 struct klist_node *n);
+extern void klist_iter_exit(struct klist_iter *i);
+extern struct klist_node *klist_next(struct klist_iter *i);
 
 #endif