On Wed, 22 Jul 2015, Vlastimil Babka wrote: > From: Vlastimil Babka <vbabka@xxxxxxx> > Date: Wed, 22 Jul 2015 14:16:52 +0200 > Subject: [PATCH 2/3] fixup! mm, page_isolation: remove bogus tests for > isolated pages > > --- > mm/page_alloc.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/mm/page_alloc.c b/mm/page_alloc.c > index 41dc650..c61fef8 100644 > --- a/mm/page_alloc.c > +++ b/mm/page_alloc.c > @@ -789,7 +789,11 @@ static void free_pcppages_bulk(struct zone *zone, int count, > page = list_entry(list->prev, struct page, lru); > /* must delete as __free_one_page list manipulates */ > list_del(&page->lru); > + > mt = get_freepage_migratetype(page); > + /* MIGRATE_ISOLATE page should not go to pcplists */ > + VM_BUG_ON_PAGE(is_migrate_isolate(mt), page); > + /* Pageblock could have been isolated meanwhile */ > if (unlikely(has_isolate_pageblock(zone))) > mt = get_pageblock_migratetype(page); > Looks good, thanks! -- 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>