Merge tag 'mac80211-for-davem-2016-02-23' of git://git.kernel.org/pub/scm/linux/kerne...

[linux-2.6-block.git] / include / linux / idr.h

diff --git a/include/linux/idr.h b/include/linux/idr.h
index 013fd9bc4cb6cefb102705a88a6911de546acd0a..083d61e9270632be41a7b707104af7003d3c23cb 100644 (file)
--- a/include/linux/idr.h
+++ b/include/linux/idr.h
@@ -135,6 +135,20 @@ static inline void *idr_find(struct idr *idr, int id)
 #define idr_for_each_entry(idp, entry, id)                     \
        for (id = 0; ((entry) = idr_get_next(idp, &(id))) != NULL; ++id)
 
+/**
+ * idr_for_each_entry - continue iteration over an idr's elements of a given type
+ * @idp:     idr handle
+ * @entry:   the type * to use as cursor
+ * @id:      id entry's key
+ *
+ * Continue to iterate over list of given type, continuing after
+ * the current position.
+ */
+#define idr_for_each_entry_continue(idp, entry, id)                    \
+       for ((entry) = idr_get_next((idp), &(id));                      \
+            entry;                                                     \
+            ++id, (entry) = idr_get_next((idp), &(id)))
+
 /*
  * IDA - IDR based id allocator, use when translation from id to
  * pointer isn't necessary.