bcachefs: EIO cleanup

Replace these with proper private error codes, so that when we get an
error message we're not sifting through the entire codebase to see where
it came from.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2025-03-20 10:16:48 -04:00
commit 8a9f3d0582
13 changed files with 73 additions and 59 deletions