list.h: Add list_insert_before and list_insert_after macros

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/isp/list.h b/isp/list.h
index e58d3fe..de6e383 100644
--- a/isp/list.h
+++ b/isp/list.h
@@ -57,6 +57,16 @@ static inline void list_prepend(struct list_entry *entry, struct list_entry *lis
 	list->next = entry;
 }
 
+static inline void list_insert_after(struct list_entry *entry, struct list_entry *after)
+{
+	list_prepend(entry, after);
+}
+
+static inline void list_insert_before(struct list_entry *entry, struct list_entry *before)
+{
+	list_append(entry, before);
+}
+
 static inline void list_remove(struct list_entry *entry)
 {
 	entry->prev->next = entry->next;