On Wed, Jul 17, 2013 at 09:02:49PM +0300, Kirill A. Shutemov wrote: ... > > --- > > From: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx> > > 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-horiguchi@xxxxxxxxxxxxx> > > Cc: stable@xxxxxxxxxxxxxxx # 3.10 > > Looks good to me. > > Acked-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx> Thanks. > One more patch related to the topic: > > https://lkml.org/lkml/2013/7/15/140 Yes, that's why I added CC to you :) Naoya -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>