On Wed, Jul 17, 2013 at 12:35:50PM -0400, Naoya Horiguchi wrote: ... > --- > From: Naoya Horiguchi <n-horigu...@ah.jp.nec.com> > Date: Wed, 17 Jul 2013 11:49:56 -0400 > Subject: [PATCH] mm/swap.c: clear PageActive before adding pages onto > unevictable list > > As a result of v3.10-3600-g13f7f78 "mm: pagevec: defer deciding which LRU > to add a page to until pagevec drain time," pages on unevictable lists can > have both of PageActive and PageUnevictable set. This is not only confusing, > but also corrupts page migration and shrink_[in]active_list. > > This patch fixes the problem by adding ClearPageActive before adding pages > into unevictable list. It also cleans up VM_BUG_ONs. > > Signed-off-by: Naoya Horiguchi <n-horigu...@ah.jp.nec.com> > Cc: sta...@vger.kernel.org # 3.10
No need to send to stable because the problem occurs after 3.10, sorry. Naoya Horiguchi -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
