bcachefs: Improve the backpointer to missing extent message

We now print the pos where the backpointer was found in the btree, as
well as the exact bucket:bucket_offset of the data, to aid in grepping
through logs.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2023-03-14 14:39:54 -04:00
commit 2f0815840c
2 changed files with 25 additions and 16 deletions