On Tue, 6 Aug 2013 17:40:40 +0900 Joonsoo Kim <iamjoonsoo....@lge.com> wrote:
> If we use a division operation, we can compute a batch count more closed > to ideal value. With this value, we can finish our job within > MIGRATE_PCPTYPES iteration. In addition, batching to free more pages > may be helpful to cache usage. > hm, maybe. The .text got 120 bytes larger so the code now will eject two of someone else's cachelines, which can't be good. I need more convincing, please ;) (bss got larger too - I don't have a clue why this happens). -- 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/
