Re: [RFC PATCH 1/8] rust: kernel: add basic abstractions for device-mapper

[Greg KH]

On Sun, Jun 25, 2023 at 08:16:50PM +0800, Qingsong Chen wrote:
> - Declare `vtable` for basic target operations.
> - Wrap `target_type` to register/unregister target.
> - Wrap `dm_target`/`dm_dev` to handle io request.
> - Add a dummy `bio` wrapper.

Shouldn't this be all different commits, and different files?  A bio
shouldn't be defined in the device_mapper.rs file, as that would prevent
anyone else from accessing it.

thanks,

greg k-h