On Fri, May 12, 2017 at 11:21:24AM +0900, Minchan Kim wrote: > The add_to_swap aims to allocate swap_space(ie, swap slot and > swapcache) so if it fails due to lack of space in case of THP > or something(hdd swap but tries THP swapout) *caller* rather > than add_to_swap itself should split the THP page and retry it > with base page which is more natural. > > Cc: Johannes Weiner <[email protected]> > Signed-off-by: Minchan Kim <[email protected]>
Acked-by: Johannes Weiner <[email protected]>
