key_invalid 198 drivers/md/bcache/bset.h bool (*key_invalid)(struct btree_keys *bk, key_invalid 461 drivers/md/bcache/bset.h return b->ops->key_invalid(b, k); key_invalid 243 drivers/md/bcache/extents.c .key_invalid = bch_btree_ptr_invalid, key_invalid 624 drivers/md/bcache/extents.c .key_invalid = bch_extent_invalid,