nlm: Ensure callback code also checks that the files match

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / linux / list.h

diff --git a/include/linux/list.h b/include/linux/list.h
index b83e5657365adcd30bd816d7d0e57ce3d3691980..83a9576f479f59aa42ee68f1f1c6b362ec2cf0e3 100644 (file)
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -372,6 +372,22 @@ static inline void list_splice_tail_init(struct list_head *list,
 #define list_first_entry_or_null(ptr, type, member) \
        (!list_empty(ptr) ? list_first_entry(ptr, type, member) : NULL)
 
+/**
+ * list_next_entry - get the next element in list
+ * @pos:       the type * to cursor
+ * @member:    the name of the list_struct within the struct.
+ */
+#define list_next_entry(pos, member) \
+       list_entry((pos)->member.next, typeof(*(pos)), member)
+
+/**
+ * list_prev_entry - get the prev element in list
+ * @pos:       the type * to cursor
+ * @member:    the name of the list_struct within the struct.
+ */
+#define list_prev_entry(pos, member) \
+       list_entry((pos)->member.prev, typeof(*(pos)), member)
+
 /**
  * list_for_each       -       iterate over a list
  * @pos:       the &struct list_head to use as a loop cursor.