On Wed, 11 Dec 2013, Dave Hansen wrote: > 'struct page' has two list_head fields: 'lru' and 'list'. > Conveniently, they are unioned together. This means that code > can use them interchangably, which gets horribly confusing like > with this nugget from slab.c: Acked-by: Christoph Lameter <cl@xxxxxxxxx> -- 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>