bcachefs: Improved check_topology() assert

On interior btree node updates, we always verify that we're not
introducing topology errors: child nodes should exactly span the range
of the parent node.

single_device.ktest small_nodes has been popping this assert: change it
to give us more information.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2024-10-31 00:25:36 -04:00
commit b09b34499c