On Wed, Apr 27, 2016 at 2:31 PM, Michal Hocko <mhocko@xxxxxxxxxx> wrote: > On Tue 26-04-16 12:08:30, Valdis Kletnieks wrote: >> Saw this duplicate prompt text in today's linux-next in a 'make oldconfig': >> >> Low density storage for compressed pages (ZBUD) [Y/n/m/?] y >> Low density storage for compressed pages (Z3FOLD) [N/m/y/?] (NEW) ? >> >> I had to read the help texts for both before I clued in that one used >> two compressed pages, and the other used 3. >> >> And 'make oldconfig' doesn't have a "Wait, what?" option to go back >> to a previous prompt.... >> >> (Change Z3FOLD prompt to "New low density" or something? ) > > Or even better can we only a single one rather than 2 algorithms doing > the similar thing? I wasn't following this closely but what is the > difference to have them both? The v3 version of z3fold doesn't claim itself to be a low density storage :) The reasons to have them both are listed in [1] and mentioned in [2]. Thanks, Vitaly [1] https://lkml.org/lkml/2016/4/25/526 [2] https://lkml.org/lkml/2016/4/25/570 -- 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>