Re: [PATCHv8 5/6] ublk: zc register/unregister bvec

Ming Lei
2025-02-28T08:15:17Z

On Thu, Feb 27, 2025 at 02:39:15PM -0800, Keith Busch wrote:
> From: Keith Busch <kbusch@kernel.org>
>
> Provide new operations for the user to request mapping an active request
> to an io uring instance's buf_table. The user has to provide the index
> it wants to install the buffer.
>
> A reference count is taken on the request to ensure it can't be
> completed while it is active in a ring's buf_table.
>
> Signed-off-by: Keith Busch <kbusch@kernel.org>

Reviewed-by: Ming Lei <ming.lei@redhat.com>

Thanks,
Ming