On Tue, 24 Jun 2014, Joonsoo Kim wrote: > min_partial means minimum number of slab cached in node partial > list. So, if nr_partial is less than it, we keep newly empty slab > on node partial list rather than freeing it. But if nr_partial is > equal or greater than it, it means that we have enough partial slabs > so should free newly empty slab. Current implementation missed > the equal case so if we set min_partial is 0, then, at least one slab > could be cached. This is critical problem to kmemcg destroying logic > because it doesn't works properly if some slabs is cached. This patch > fixes this problem. > > Signed-off-by: Joonsoo Kim <iamjoonsoo....@lge.com>
Acked-by: David Rientjes <rient...@google.com> Needed for 3.16 to fix commit 91cb69620284 ("slub: make dead memcg caches discard free slabs immediately"). -- 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/