On Thu, 16 Sep 2010 16:17:27 +0900 KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> wrote: > On Thu, 16 Sep 2010 15:22:04 +0900 > KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> wrote: > > > This naming is from mem_cgroup_walk_tree(). Now we have > > > > mem_cgroup_walk_tree(); > > mem_cgroup_walk_all(); > > > > Rename both ? But it should be in separated patch. > > > > Considering a bit ...but.. > > #define for_each_mem_cgroup(mem) \ > for (mem = mem_cgroup_get_first(); \ > mem; \ > mem = mem_cgroup_get_next(mem);) \ > > seems to need some helper functions. I'll consider about this clean up > but it requires some amount of patch because css_get()/css_put()/rcu...etc.. > are problematic. Hmm...css_put() at break from loop is a problem... Do you have anything good idea to handle "exit-from-loop" operation with dropping reference count ? I don't like "the caller must take care of" approach. 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>