On Thu, Jan 27, 2022 at 11:42:56AM +0100, Jan Kara wrote: > Maybe worth a comment like: > > /* > * No IO can be running at this point since there are no openers > * (covers filesystems, stacked devices, AIO) and the page cache is > * evicted. > */ I really don't see the point to add this to a specific driver instance. It is a block layer guarantee so maybe we should document it better there, but certainly not duplicate it in all the instances.
