On Mon, Sep 14, 2015 at 02:33:55PM -0700, Andrew Morton wrote: > 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. I will add annotation about max_swap_ptes to doc and send it with new patch. Kind regards, Ebru -- 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>