Groups > linux.kernel > #1209734

[PATCHv3 1/5] mm: drop page->slab_page

From	"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Newsgroups	linux.kernel
Subject	[PATCHv3 1/5] mm: drop page->slab_page
Date	2015-08-19 11:30 +0200
Message-ID	<pZ7QZ-1Mc-11@gated-at.bofh.it> (permalink)
References	<pZ7QZ-1Mc-13@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

Since 8456a648cf44 ("slab: use struct page for slab management") nobody
uses slab_page field in struct page.

Let's drop it.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: Christoph Lameter <cl@linux.com>
Acked-by: David Rientjes <rientjes@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Andi Kleen <ak@linux.intel.com>
---
 include/linux/mm_types.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 0038ac7466fd..58620ac7f15c 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -140,7 +140,6 @@ struct page {
 #endif
 		};
 
-		struct slab *slab_page; /* slab fields */
 		struct rcu_head rcu_head;	/* Used by SLAB
 						 * when destroying via RCU
 						 */
-- 
2.5.0

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread

Thread

[PATCHv3 1/5] mm: drop page->slab_page "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> - 2015-08-19 11:30 +0200
  Re: [PATCHv3 1/5] mm: drop page->slab_page Vlastimil Babka <vbabka@suse.cz> - 2015-08-24 17:00 +0200
  Re: [PATCHv3 1/5] mm: drop page->slab_page Vlastimil Babka <vbabka@suse.cz> - 2015-08-24 17:10 +0200
    Re: [PATCHv3 1/5] mm: drop page->slab_page "Kirill A. Shutemov" <kirill@shutemov.name> - 2015-08-25 19:30 +0200

csiph-web