bcachefs: Kill dev_usage->buckets_ec

This counter is redundant; it's simply the sum of BCH_DATA_stripe and
BCH_DATA_parity buckets.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2023-11-23 18:43:23 -05:00
commit 9b34f02cdc
7 changed files with 2 additions and 21 deletions