slub: use __SetPageSlab function to set PG_slab flag
To set page-flag, using SetPageXXXX() and __SetPageXXXX() is more
understandable and maintainable. So change it.
Signed-off-by: Joonsoo Kim <js1304@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
diff --git a/mm/slub.c b/mm/slub.c
index b14ea3c..ef2d675 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1369,7 +1369,7 @@
inc_slabs_node(s, page_to_nid(page), page->objects);
page->slab = s;
- page->flags |= 1 << PG_slab;
+ __SetPageSlab(page);
start = page_address(page);