On Sun, Feb 28, 2016 at 08:26:46AM -0800, James Bottomley wrote: > You mean in bio_add_page() the code which currently aggregates chunks > within a page could build a bio vec entry up to the max segment size? > I think that is reasonable, especially now the bio splitting code can > actually split inside a bio vec entry. Yes. Kent has an old prototype that did this at: https://evilpiepirate.org/git/linux-bcache.git/log/?h=block_stuff I don't think any of that is reusable as-is, but the basic idea is sounds and very useful. -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html