590 	lockdep_assert_held(&b->c->bucket_lock);  in mca_reap()
661 		mutex_lock(&c->bucket_lock);  in bch_mca_scan()
662 	else if (!mutex_trylock(&c->bucket_lock))  in bch_mca_scan()
707 	mutex_unlock(&c->bucket_lock);  in bch_mca_scan()
735 	mutex_lock(&c->bucket_lock);  in bch_btree_cache_free()
770 	mutex_unlock(&c->bucket_lock);  in bch_btree_cache_free()
903 	lockdep_assert_held(&c->bucket_lock);  in mca_alloc()
991 		mutex_lock(&c->bucket_lock);  in bch_btree_node_get()
993 		mutex_unlock(&c->bucket_lock);  in bch_btree_node_get()
1037 	mutex_lock(&parent->c->bucket_lock);  in btree_node_prefetch()
1039 	mutex_unlock(&parent->c->bucket_lock);  in btree_node_prefetch()
1080 	mutex_lock(&b->c->bucket_lock);  in btree_node_free()
1083 	mutex_unlock(&b->c->bucket_lock);  in btree_node_free()
1093 	mutex_lock(&c->bucket_lock);  in __bch_btree_node_alloc()
1114 	mutex_unlock(&c->bucket_lock);  in __bch_btree_node_alloc()
1121 	mutex_unlock(&c->bucket_lock);  in __bch_btree_node_alloc()
1153 	mutex_lock(&b->c->bucket_lock);  in make_btree_freeing_key()
1165 	mutex_unlock(&b->c->bucket_lock);  in make_btree_freeing_key()
1174 	mutex_lock(&c->bucket_lock);  in btree_check_reserve()
1180 		mutex_unlock(&c->bucket_lock);  in btree_check_reserve()
1184 	mutex_unlock(&c->bucket_lock);  in btree_check_reserve()
1702 	mutex_lock(&c->bucket_lock);  in btree_gc_start()
1716 	mutex_unlock(&c->bucket_lock);  in btree_gc_start()
1726 	mutex_lock(&c->bucket_lock);  in bch_btree_gc_finish()
1781 	mutex_unlock(&c->bucket_lock);  in bch_btree_gc_finish()
2084 	mutex_lock(&c->bucket_lock);  in bch_initial_gc_finish()
2110 	mutex_unlock(&c->bucket_lock);  in bch_initial_gc_finish()
2485 	mutex_lock(&b->c->bucket_lock);  in bch_btree_set_root()
2487 	mutex_unlock(&b->c->bucket_lock);  in bch_btree_set_root()