Re: [PATCHv2 1/6] block: introduce bio_endio_errno helper

On Tue, Jun 23, 2026 at 09:05:49AM -0600, Keith Busch wrote:
> On Tue, Jun 23, 2026 at 04:54:31PM +0200, Christoph Hellwig wrote:
> > On Mon, Jun 22, 2026 at 10:42:36AM -0700, Keith Busch wrote:
> > > From: Keith Busch <[email protected]>
> > > 
> > > No functional change; purely introducing a convenience function.
> > 
> > I've been deeply into untangling the 1:1 BLK_STS_ mapping to errnos,
> > as propagating them up that way often causes more issues then it
> > solves.  So we can avoid it, I'd rather not add more helpers to
> > facility that (even if the helpers are just the messenger and not
> > the cause of the problem).
> 
> Sure, that's fine. I'm not sure what you have in mind for untangling the
> errno:blk_status_t mappings, but I can certainly have the new users this
> series introduces open code it like the existing users if that's
> alright.

I've tried a few things and banged my ahead against the wall, so I'm
not entirely sure yet either..