On Tue 28-11-23 09:31:06, Huang, Ying wrote: > Michal Hocko <mhocko@xxxxxxxx> writes: [...] > > Right. On the other hand we could be more aggressive when dropping the > > swapcache. Is there any actual reason why we cannot try to folio_free_swap > > even when mem_cgroup_swap_full == F? > > If there are plenty free space in swap device, why not take advantage of > it? Maybe a stupid question but what is the advantage of keeping around in the swap cache? -- Michal Hocko SUSE Labs
