Sparse reports a warning at put_map()()
warning: context imbalance in put_map() - unexpected unlock
The root cause is the missing annotation at put_map()
Add the missing __releases(&object_map_lock) annotation
Signed-off-by: Jules Irenge <jbi.octave@xxxxxxxxx>
---
mm/slub.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/slub.c b/mm/slub.c
index 3c6d348afcf9..c273d0f32b8f 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -466,7 +466,7 @@ static unsigned long *get_map(struct kmem_cache *s, struct page *page)
return object_map;
}
-static void put_map(unsigned long *map)
+static void put_map(unsigned long *map) __releases(&object_map_lock)
{
VM_BUG_ON(map != object_map);
lockdep_assert_held(&object_map_lock);
--
2.24.1
