On Mon, 14 Sep 2015 22:31:44 +0300 Ebru Akagunduz <ebru.akagunduz@xxxxxxxxx> wrote: > This patch introduces new sysfs integer knob > /sys/kernel/mm/transparent_hugepage/khugepaged/max_ptes_swap > which makes optimistic check for swapin readahead to > increase thp collapse rate. Before getting swapped > out pages to memory, checks them and allows up to a > certain number. It also prints out using tracepoints > amount of unmapped ptes. We we please get this control documented? Documentation/vm/transhuge.txt appears to be the place for it. -- 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>