mm: remove stale comment from page struct

We now use the slab_list list_head instead of the lru list_head.  This
comment has become stale.

Remove stale comment from page struct slab_list list_head.

Link: http://lkml.kernel.org/r/20190402230545.2929-8-tobin@kernel.org
Signed-off-by: Tobin C. Harding <tobin@kernel.org>
Acked-by: Christoph Lameter <cl@linux.com>
Reviewed-by: Roman Gushchin <guro@fb.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: David Rientjes <rientjes@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Pekka Enberg <penberg@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 4ef4bbe..e1f42a0 100644 (file)
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -103,7 +103,7 @@ struct page {
                };
                struct {        /* slab, slob and slub */
                        union {
-                               struct list_head slab_list;     /* uses lru */
+                               struct list_head slab_list;
                                struct {        /* Partial pages */
                                        struct page *next;
 #ifdef CONFIG_64BIT