On Fri, Jan 29, 2016 at 12:54:03PM -0500, Johannes Weiner wrote: > So far the only sites that needed to exclude charge migration to > stabilize page->mem_cgroup have been per-cgroup page statistics, hence > the name mem_cgroup_begin_page_stat(). But per-cgroup thrash detection > will add another site that needs to ensure page->mem_cgroup lifetime. > > Rename these locking functions to the more generic lock_page_memcg() > and unlock_page_memcg(). Since charge migration is a cgroup1 feature > only, we might be able to delete it at some point, and these now easy > to identify locking sites along with it. > > Suggested-by: Vladimir Davydov <vdavydov@xxxxxxxxxxxxx> > Signed-off-by: Johannes Weiner <hannes@xxxxxxxxxxx> Acked-by: Vladimir Davydov <vdavydov@xxxxxxxxxxxxx> -- 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>