From: Joonsoo Kim <js1304@gmail.com>
Date: Thu, 17 May 2012 15:47:47 +0000 (+0900)
Subject: slub: use __SetPageSlab function to set PG_slab flag
X-Git-Tag: firefly_0821_release~3680^2~2688^2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c03f94ccbd67fbcf546e5a9fcfeb99ef0aca4ada;p=firefly-linux-kernel-4.4.55.git

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 b14ea3ce43b2..ef2d67564a54 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1369,7 +1369,7 @@ static struct page *new_slab(struct kmem_cache *s, gfp_t flags, int node)
 
 	inc_slabs_node(s, page_to_nid(page), page->objects);
 	page->slab = s;
-	page->flags |= 1 << PG_slab;
+	__SetPageSlab(page);
 
 	start = page_address(page);