On 3/17/19 4:01 AM, Ming Lei wrote:
> Hi,
>
> Now the whole IO stack is capable of handling multi-page bvec, and it has
> been enabled in the normal FS IO path. However, it isn't done for
> passthrough IO.
>
> Without enabling multi-bvec for passthough IO, we won't go ahead for
> optimizing
Hi,
Now the whole IO stack is capable of handling multi-page bvec, and it has
been enabled in the normal FS IO path. However, it isn't done for
passthrough IO.
Without enabling multi-bvec for passthough IO, we won't go ahead for
optimizing related IO paths, such as bvec merging, bio_add_pc_page
