bcachefs: Correctly initialize bkey_cached->lock

We need to use the right class for some assertions to work correctly.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

diff --git a/fs/bcachefs/btree_key_cache.c b/fs/bcachefs/btree_key_cache.c
index 0e87c19effeb306c20868493c5f04d88c1210a40..cf41926b7f8e1385a60d645e325b894f5a35cedc 100644 (file)
--- a/fs/bcachefs/btree_key_cache.c
+++ b/fs/bcachefs/btree_key_cache.c
@@ -181,7 +181,7 @@ bkey_cached_alloc(struct btree_key_cache *c)
        ck = kmem_cache_alloc(bch2_key_cache, GFP_NOFS|__GFP_ZERO);
        if (likely(ck)) {
                INIT_LIST_HEAD(&ck->list);
-               six_lock_init(&ck->c.lock);
+               __six_lock_init(&ck->c.lock, "b->c.lock", &bch2_btree_node_lock_key);
                lockdep_set_novalidate_class(&ck->c.lock);
                BUG_ON(!six_trylock_intent(&ck->c.lock));
                BUG_ON(!six_trylock_write(&ck->c.lock));