Since swapcache is cached disk information, my assumption is that there's no need to TRIM - if the cached information is out of date, it just gets overwritten. The answer probably lies in the source.
On Fri, Jul 4, 2014 at 5:11 AM, Wojciech Puchar <[email protected]> wrote: > > > > > swapon have -e option so TRIM is issued when swap block are freed. > From swapcache manual i cannot understand if TRIM is used when swapcache is > pruned > how is it?
