On Fri, 2 May 2014 19:29:08 -0400 Johannes Weiner <han...@cmpxchg.org> wrote:
> Memcg zoneinfo lookup sites have either the page, the zone, or the > node id and zone index, but sites that only have the zone have to look > up the node id and zone index themselves, whereas sites that already > have those two integers use a function for a simple pointer chase. > > Provide mem_cgroup_zone_zoneinfo() that takes a zone pointer and let > sites that already have node id and zone index - all for each node, > for each zone iterators - use &memcg->nodeinfo[nid]->zoneinfo[zid]. > > Rename page_cgroup_zoneinfo() to mem_cgroup_page_zoneinfo() to match. Patch shrinks my mm/memcontrol.o nicely: text data bss dec hex filename 55702 15681 24560 95943 176c7 mm/memcontrol.o-before 55489 15681 24464 95634 17592 mm/memcontrol.o-after The bss size changes are weird - the patch doesn't touch bss afaict. This often happens. One day I'll get in there and work out why. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
