The patch titled
Subject: mm/slub: add missing annotation for get_map()
has been removed from the -mm tree. Its filename was
mm-slub-add-missing-annotation-for-get_map.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Jules Irenge <jbi.octave@xxxxxxxxx>
Subject: mm/slub: add missing annotation for get_map()
Sparse reports a warning at get_map()()
warning: context imbalance in get_map() - wrong count at exit
The root cause is the missing annotation at get_map()
Add the missing __acquires(&object_map_lock) annotation
Link: http://lkml.kernel.org/r/20200214204741.94112-9-jbi.octave@xxxxxxxxx
Signed-off-by: Jules Irenge <jbi.octave@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/slub.c | 1 +
1 file changed, 1 insertion(+)
--- a/mm/slub.c~mm-slub-add-missing-annotation-for-get_map
+++ a/mm/slub.c
@@ -449,6 +449,7 @@ static DEFINE_SPINLOCK(object_map_lock);
* not vanish from under us.
*/
static unsigned long *get_map(struct kmem_cache *s, struct page *page)
+ __acquires(&object_map_lock)
{
void *p;
void *addr = page_address(page);
_
Patches currently in -mm which might be from jbi.octave@xxxxxxxxx are
