]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
mm/migrate.c: kill anon local variable from migrate_page_copy
authorKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Fri, 5 Mar 2010 21:42:00 +0000 (13:42 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Sat, 6 Mar 2010 19:26:25 +0000 (11:26 -0800)
commit 01b1ae63c2 ("memcg: simple migration handling") removed
mem_cgroup_uncharge_cache_page() call from migrate_page_copy.  Local
variable `anon' is now unused.

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/migrate.c

index edb6101ed774da0244cb129f332a6914b73465de..88000b89fc9a567768509926b7baf5dc44d2d7d7 100644 (file)
@@ -275,8 +275,6 @@ static int migrate_page_move_mapping(struct address_space *mapping,
  */
 static void migrate_page_copy(struct page *newpage, struct page *page)
 {
-       int anon;
-
        copy_highpage(newpage, page);
 
        if (PageError(page))
@@ -313,8 +311,6 @@ static void migrate_page_copy(struct page *newpage, struct page *page)
        ClearPageSwapCache(page);
        ClearPagePrivate(page);
        set_page_private(page, 0);
-       /* page->mapping contains a flag for PageAnon() */
-       anon = PageAnon(page);
        page->mapping = NULL;
 
        /*