bcache: Kill unused freelist
This was originally added as at optimization that for various reasons isn't
needed anymore, but it does add a lot of nasty corner cases (and it was
responsible for some recently fixed bugs). Just get rid of it now.
Signed-off-by: Kent Overstreet <kmo@daterainc.com>
diff --git a/drivers/md/bcache/btree.h b/drivers/md/bcache/btree.h
index 3ce371f..91dfa5e 100644
--- a/drivers/md/bcache/btree.h
+++ b/drivers/md/bcache/btree.h
@@ -252,7 +252,7 @@
atomic_t *, struct bkey *);
int bch_gc_thread_start(struct cache_set *);
-size_t bch_btree_gc_finish(struct cache_set *);
+void bch_initial_gc_finish(struct cache_set *);
void bch_moving_gc(struct cache_set *);
int bch_btree_check(struct cache_set *);
void bch_initial_mark_key(struct cache_set *, int, struct bkey *);