X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=list.h;h=172fa482ee8a3426ba53c4335d3d6a2df0c0692a;hp=2e0a7ad7eae671a3b0d20706dc9d741f549ab4eb;hb=94a08ec621fef3dff02f8d254a079652fe28698c;hpb=5c4e1dbc4ec6ee963220c5f4e64a04cd6130dc81

diff --git a/list.h b/list.h
index 2e0a7ad7..172fa482 100644
--- a/list.h
+++ b/list.h
@@ -28,6 +28,9 @@ struct list_head {
 
 #define LIST_HEAD_INIT(name) { &(name), &(name) }
 
+#define LIST_HEAD(name) \
+	struct list_head name = LIST_HEAD_INIT(name)
+
 #define INIT_LIST_HEAD(ptr) do { \
 	(ptr)->next = (ptr); (ptr)->prev = (ptr); \
 } while (0)
@@ -92,6 +95,16 @@ static inline void list_del(struct list_head *entry)
 	entry->prev = NULL;
 }
 
+/**
+ * list_del_init - deletes entry from list and reinitialize it.
+ * @entry: the element to delete from the list.
+ */
+static inline void list_del_init(struct list_head *entry)
+{
+	__list_del(entry->prev, entry->next);
+	INIT_LIST_HEAD(entry);
+}
+
 /**
  * list_empty - tests whether a list is empty
  * @head: the list to test.