bcachefs: Fix extent_ptr_durability() calculation for erasure coded data

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2020-07-11 15:35:04 -04:00 • committed by Kent Overstreet
commit 1d2ff0a630