Messages in this thread | | | Date | Tue, 15 Sep 2015 23:08:21 +0300 | From | Ebru Akagunduz <> | Subject | Re: [RFC v5 2/3] mm: make optimistic check for swapin readahead |
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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@gmail.com> 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
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