Re: [PATCH v3 2/2] exfat: EXFAT_IOC_GET_VALID_DATA ioctl

From: Namjae Jeon

Date: Fri Mar 13 2026 - 10:09:06 EST


> thb, I don't really care if the ioctl patch is accepted or not. If
> SEEK_HOLE/SEEK_DATA is really what maintainers see fit despite these
> deviations, I'd have to honour that decision and bring iomap to exFAT, I
> guess. That'd be a lot of work though because it mean will the rework of
> the entire exFAT code base. Not saying exFAT doesn't deserve iomap but
> that might be a little over my paygrade since there are thousands of
> embedded devices already using in-kernel exFAT.
I'm working on adding iomap support to exFAT, and I think SEEK_HOLE
will be able to address the requirements we discussed. I will bring
this up again once the iomap work is complete.