On Tue, Jul 19, 2011 at 03:47:43PM -0700, Ying Han wrote: > On Tue, May 31, 2011 at 11:25 PM, Johannes Weiner <hannes@xxxxxxxxxxx>wrote: > > > Once the per-memcg lru lists are exclusive, the unevictable page > > rescue scanner can no longer work on the global zone lru lists. > > > > This converts it to go through all memcgs and scan their respective > > unevictable lists instead. > > > > Signed-off-by: Johannes Weiner <hannes@xxxxxxxxxxx> > > --- > > include/linux/memcontrol.h | 2 + > > mm/memcontrol.c | 11 +++++++++ > > mm/vmscan.c | 53 > > +++++++++++++++++++++++++++---------------- > > 3 files changed, 46 insertions(+), 20 deletions(-) > > > > diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h > > index cb02c00..56c1def 100644 > > --- a/include/linux/memcontrol.h > > +++ b/include/linux/memcontrol.h > > @@ -60,6 +60,8 @@ extern void mem_cgroup_cancel_charge_swapin(struct > > mem_cgroup *ptr); > > > > extern int mem_cgroup_cache_charge(struct page *page, struct mm_struct > > *mm, > > gfp_t gfp_mask); > > +struct page *mem_cgroup_lru_to_page(struct zone *, struct mem_cgroup *, > > + enum lru_list); > > > > Did we miss a #ifdef case for this function? I got compile error by > disabling memcg. I assume it's because the call to it is not optimized away properly in the disabled case. I'll have it fixed in the next round, thanks for letting me know. -- 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/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>