Hello, Michal. On Wed, Nov 14, 2012 at 09:36:53AM +0100, Michal Hocko wrote: > > So memcg won't use css id at all, right? > > Unfortunately we still use it for the swap accounting but that one could > be replaced by something else, probably. Have to think about it. I have a patch to add cgrp->id pending. From what I can see, memcg should be able to use that for swap accounting. > > Then we can remove the whole css_id stuff, and that's quite a bunch of > > code. Yeap, that's the plan. > Is memcg the only user of css_id? Quick grep shows that yes but I > haven't checked all the callers of the exported functions. I would be > happy if more code goes away. Yeap, memcg is the only user and I really wanna remove it once memcg moves onto saner stuff. Thanks. -- tejun -- 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>