On Tue, Jul 27, 2021 at 11:32:54AM +0800, Wang Qing wrote: > folio_migrate_copy() will call cond_resched(), even if it only needs to be > copied once, restore the previous implementation before there is a better > solution: use copy_highpage() when copy once. no. i already fixed this on july 22. https://lore.kernel.org/linux-mm/YPmB60EwQPpEvdb%2F@xxxxxxxxxxxxxxxxxxxx/
