X-Git-Url: https://jxself.org/git/?p=carl9170fw.git;a=blobdiff_plain;f=config%2Flist.h;h=b87206cc92f464650fad3a8ee4178ecfee6cf973;hp=0ae730be5f49d87025601300ba3a7bb86110f3eb;hb=6da709bd7e0a559edd4313aa894e56da5606dc7b;hpb=e32f5f929b7d47221b4e6662f8a0c45b6ff8fc8e

diff --git a/config/list.h b/config/list.h
index 0ae730b..b87206c 100644
--- a/config/list.h
+++ b/config/list.h
@@ -50,6 +50,19 @@ struct list_head {
 	     &pos->member != (head); 	\
 	     pos = list_entry(pos->member.next, typeof(*pos), member))
 
+/**
+ * list_for_each_entry_safe - iterate over list of given type safe against removal of list entry
+ * @pos:	the type * to use as a loop cursor.
+ * @n:		another type * to use as temporary storage
+ * @head:	the head for your list.
+ * @member:	the name of the list_struct within the struct.
+ */
+#define list_for_each_entry_safe(pos, n, head, member)			\
+	for (pos = list_entry((head)->next, typeof(*pos), member),	\
+		n = list_entry(pos->member.next, typeof(*pos), member);	\
+	     &pos->member != (head);					\
+	     pos = n, n = list_entry(n->member.next, typeof(*n), member))
+
 /**
  * list_empty - tests whether a list is empty
  * @head: the list to test.