On Tue, Aug 06, 2013 at 10:24:20PM +0800, Bob Liu wrote: > Hi Greg, > > On 08/06/2013 09:58 PM, Greg KH wrote: > > On Tue, Aug 06, 2013 at 07:36:13PM +0800, Bob Liu wrote: > >> Dan Magenheimer extended zcache supporting both file pages and anonymous pages. > >> It's located in drivers/staging/zcache now. But the current version of zcache is > >> too complicated to be merged into upstream. > > > > Really? If this is so, I'll just go delete zcache now, I don't want to > > lug around dead code that will never be merged. > > > > Zcache in staging have a zbud allocation which is almost the same as > mm/zbud.c but with different API and have a frontswap backend like > mm/zswap.c. > So I'd prefer reuse mm/zbud.c and mm/zswap.c for a generic memory > compression solution. > Which means in that case, zcache in staging = mm/zswap.c + mm/zcache.c + > mm/zbud.c. > > But I'm not sure if there are any existing users of zcache in staging, > if not I can delete zcache from staging in my next version of this > mm/zcache.c series. I think the Samsung folks are using it (zcache). -- 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>