| commit | 09761333ed47e899cc1482c13090b95f3f711971 | [log] [tgz] |
|---|---|---|
| author | Hillf Danton <dhillf@gmail.com> | Thu Dec 08 14:34:20 2011 -0800 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Fri Dec 09 07:50:28 2011 -0800 |
| tree | b2563e89da16b64727b45b384dba94e1dcd8dfa2 | |
| parent | 58a84aa92723d1ac3e1cc4e3b0ff49291663f7e1 [diff] |
mm/migrate.c: pair unlock_page() and lock_page() when migrating huge pages Avoid unlocking and unlocked page if we failed to lock it. Signed-off-by: Hillf Danton <dhillf@gmail.com> Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>