On Mon, Nov 26, 2018 at 10:17:17AM +0800, Ming Lei wrote:
> Now multi-page bvec can cover CONFIG_THP_SWAP, so we don't need to
> increase BIO_MAX_PAGES for it.
>
> CONFIG_THP_SWAP needs to split one THP into normal pages and adds
> them all to one bio. With multipage-bvec, it just takes one bvec t
Now multi-page bvec can cover CONFIG_THP_SWAP, so we don't need to
increase BIO_MAX_PAGES for it.
CONFIG_THP_SWAP needs to split one THP into normal pages and adds
them all to one bio. With multipage-bvec, it just takes one bvec to
hold them all.
Reviewed-by: Christoph Hellwig
Signed-off-by: Min
