Initial implementation missed support for kmem cgroup support
in kmem_cache_free_bulk() call, add this.
If CONFIG_MEMCG_KMEM is not enabled, the compiler should
be smart enough to not add any asm code.
Signed-off-by: Jesper Dangaard Brouer <brouer@xxxxxxxxxx>
---
V2: Fixes according to input from:
Vladimir Davydov <vdavydov@xxxxxxxxxxxxx>
and Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
mm/slub.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/mm/slub.c b/mm/slub.c
index 8e9e9b2ee6f3..bc64514ad1bb 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -2890,6 +2890,9 @@ void kmem_cache_free_bulk(struct kmem_cache *s, size_t size, void **p)
do {
struct detached_freelist df;
+ /* Support for memcg */
+ s = cache_from_obj(s, p[size - 1]);
+
size = build_detached_freelist(s, size, p, &df);
if (unlikely(!df.page))
continue;
--
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