Hello Minchan, On (06/07/16 10:43), Minchan Kim wrote: [..] > > > It doesn't support per-zone stat which is important to show > > > the fragmentation of the zone, for exmaple. > > > > Ah, I see. > > > > *just an idea* > > > > may be zbud and z3fold folks will be interested as well, so may > > First motivation of stat came from fragmentation problem from zsmalloc > which caused by storing many thin zpages in a pageframe and across two > pageframes while zswap limits the limitation by design. > > Second motivation is zsmalloc can allocate page from HIGH/movable zones > so I want to know how distribution zsmalloced pages is. > However, zbud doesn't. good points. well, my "motivation" was "on 64-bit systems high zone is empty, so those are zones below the high zone that we are interested in". [..] > > be more generic name and define... um, my head doesn't work toay.. > > ZALLOC... ZPOOLALLOC... hm.. I think you got the idea. > > Having said that, generic name is better rather than zsmalloc. Thanks. > I want to use *zspage* which is term from the beginning of zprojects. :) thanks! -ss -- 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>