Merge branch 'sb/submodule-doc'

diff --git a/Documentation/technical/api-hashmap.txt b/Documentation/technical/api-hashmap.txt
index 28f5a8b71574916820cdb1f1a023e27cb45ed6e6..a3f020cd9ef6a5110a1ca439403e525377975b72 100644 (file)
--- a/Documentation/technical/api-hashmap.txt
+++ b/Documentation/technical/api-hashmap.txt
@@ -188,7 +188,9 @@ Returns the removed entry, or NULL if not found.
 `void *hashmap_iter_next(struct hashmap_iter *iter)`::
 `void *hashmap_iter_first(struct hashmap *map, struct hashmap_iter *iter)`::
 
-       Used to iterate over all entries of a hashmap.
+       Used to iterate over all entries of a hashmap. Note that it is
+       not safe to add or remove entries to the hashmap while
+       iterating.
 +
 `hashmap_iter_init` initializes a `hashmap_iter` structure.
 +