On Mon, Jul 19, 2021 at 09:08:20AM -0700, Darrick J. Wong wrote: > IMHO, constifiying functions is a good way to signal to /programmers/ > that they're not intended to touch the arguments, so Yes, that is the point here. Basically the iomap and iter should be pretty much const, and we almost get there except for the odd size changed flag for gfs2.