Hello, On Wed, Dec 15, 2010 at 09:12:09AM +0900, KAMEZAWA Hiroyuki wrote: > Thank you. Hmm,..seems not very simple :( I'm sorry. > Please do as you want. I did the below change, let me know if there's any problem with it. What's left is mem_cgroup_move_parent... > > diff --git a/mm/memcontrol.c b/mm/memcontrol.c > > --- a/mm/memcontrol.c > > +++ b/mm/memcontrol.c > > @@ -2503,6 +2503,9 @@ __do_uncharge(struct mem_cgroup *mem, co > > if (!batch->do_batch || test_thread_flag(TIF_MEMDIE)) > > goto direct_uncharge; > > > > + if (page_size != PAGE_SIZE) > > + goto direct_uncharge; > > + > > /* > > * In typical case, batch->memcg == mem. This means we can > > * merge a series of uncharges to an uncharge of res_counter. > > @@ -2511,9 +2514,9 @@ __do_uncharge(struct mem_cgroup *mem, co > > if (batch->memcg != mem) > > goto direct_uncharge; > > /* remember freed charge and uncharge it later */ > > - batch->bytes += page_size; > > + batch->bytes += PAGE_SIZE; > > if (uncharge_memsw) > > - batch->memsw_bytes += page_size; > > + batch->memsw_bytes += PAGE_SIZE; > > return; > > direct_uncharge: > > res_counter_uncharge(&mem->res, page_size); > > > > > -- 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/ . Fight unfair telecom policy in Canada: sign http://dissolvethecrtc.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>