bcachefs: split up btree cache counters for live, freeable

this is prep for introducing a second live list and shrinker for pinned
nodes

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2024-09-05 19:37:56 -04:00
commit 91ddd71510
6 changed files with 47 additions and 32 deletions