This is a reviced series of use ID. Restart from RFC. [1/2] implementation of special ID lookup [2/2] use ID in mm/memcontrol.c People may say use css_lookup() and don't add a special routine but I can't believw css_lookup() can give us enough speed at every page LRU handling if the number of cgroup is big. I think this patch itself is enough simple... but I admit this will make mem_cgroup more complex. Hmm. Thanks, -Kame -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>