diff options
| author | KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> | 2010-03-05 13:42:00 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-06 11:26:25 -0800 |
| commit | 85f1fb72fa76eabc4481dc79f42d2b011df54762 (patch) | |
| tree | 04dbf3b20c3ecb6959b0591027529d89de633a8d | |
| parent | da0aa138944311e6745a00ac3d88f03e8d9a46c4 (diff) | |
mm/migrate.c: kill anon local variable from migrate_page_copy
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>
| -rw-r--r-- | mm/migrate.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/mm/migrate.c b/mm/migrate.c index edb6101ed774..88000b89fc9a 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -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; /* |