On Wed, Dec 13, 2017 at 04:36:39PM -0800, Andrew Morton wrote: > So how the heck do we test this? Add an artificial delay on the other > side to open the race window? I'll look tomorrow how we can provide proper testing for the corner case. -- Kirill A. Shutemov -- 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>