]> git.baikalelectronics.ru Git - kernel.git/commit
mm: add fields for compound destructor and order into struct page
authorKirill A. Shutemov <kirill.shutemov@linux.intel.com>
Wed, 11 Feb 2015 23:24:46 +0000 (15:24 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 12 Feb 2015 01:06:00 +0000 (17:06 -0800)
commite4b294c2d8f73af4cd41ff30638ad0e4769dc56a
tree180172b74fb439e1c4bdde668f141426bb001515
parentaa7ed01f93ff7e149cad46f13f66b269d59c9bc0
mm: add fields for compound destructor and order into struct page

Currently, we use lru.next/lru.prev plus cast to access or set
destructor and order of compound page.

Let's replace it with explicit fields in struct page.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: Jerome Marchand <jmarchan@redhat.com>
Acked-by: Christoph Lameter <cl@linux.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/linux/mm.h
include/linux/mm_types.h