Re: [PATCH 0/8] MUSE: Userspace backed MTD v3

Richard Weinberger
2021-02-10T11:01:14Z

On Wed, Feb 10, 2021 at 11:22 AM Miklos Szeredi <miklos@szeredi.hu> wrote:
> > In MUSE one use case would be attaching two distinct (variable length) buffers to a
> > single FUSE request, in both directions.
> > If I read fuse_do_ioctl() correctly, it attaches always a single buffer per request
> > but does multiple requests.
>
> Right.
>
> > In MUSE we cold go the same path and issue up to two requests.
> > One for in-band and optionally a second one for the out-of-band data.
> > Hmmm?
>
> Does in-band and OOB data need to be handled together? If so, then
> two requests is not a good option.

They can be handled separately. All I need to figure who to abstract this nicely
in libfuse.

--
Thanks,
//richard