missing atomic_read_long() in slub.c
nr_slabs is atomic_long_t, not atomic_t
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/mm/slub.c b/mm/slub.c
index aac1dd3..bcdb2c8 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -2734,7 +2734,7 @@
* and offline_pages() function shoudn't call this
* callback. So, we must fail.
*/
- BUG_ON(atomic_read(&n->nr_slabs));
+ BUG_ON(atomic_long_read(&n->nr_slabs));
s->node[offline_node] = NULL;
kmem_cache_free(kmalloc_caches, n);