592 	lockdep_assert_held(&b->c->bucket_lock);  in mca_reap()
663 		mutex_lock(&c->bucket_lock);  in bch_mca_scan()
664 	else if (!mutex_trylock(&c->bucket_lock))  in bch_mca_scan()
709 	mutex_unlock(&c->bucket_lock);  in bch_mca_scan()
737 	mutex_lock(&c->bucket_lock);  in bch_btree_cache_free()
772 	mutex_unlock(&c->bucket_lock);  in bch_btree_cache_free()
905 	lockdep_assert_held(&c->bucket_lock);  in mca_alloc()
993 		mutex_lock(&c->bucket_lock);  in bch_btree_node_get()
995 		mutex_unlock(&c->bucket_lock);  in bch_btree_node_get()
1039 	mutex_lock(&parent->c->bucket_lock);  in btree_node_prefetch()
1041 	mutex_unlock(&parent->c->bucket_lock);  in btree_node_prefetch()
1082 	mutex_lock(&b->c->bucket_lock);  in btree_node_free()
1085 	mutex_unlock(&b->c->bucket_lock);  in btree_node_free()
1095 	mutex_lock(&c->bucket_lock);  in __bch_btree_node_alloc()
1116 	mutex_unlock(&c->bucket_lock);  in __bch_btree_node_alloc()
1123 	mutex_unlock(&c->bucket_lock);  in __bch_btree_node_alloc()
1155 	mutex_lock(&b->c->bucket_lock);  in make_btree_freeing_key()
1167 	mutex_unlock(&b->c->bucket_lock);  in make_btree_freeing_key()
1176 	mutex_lock(&c->bucket_lock);  in btree_check_reserve()
1182 		mutex_unlock(&c->bucket_lock);  in btree_check_reserve()
1186 	mutex_unlock(&c->bucket_lock);  in btree_check_reserve()
1704 	mutex_lock(&c->bucket_lock);  in btree_gc_start()
1718 	mutex_unlock(&c->bucket_lock);  in btree_gc_start()
1728 	mutex_lock(&c->bucket_lock);  in bch_btree_gc_finish()
1783 	mutex_unlock(&c->bucket_lock);  in bch_btree_gc_finish()
2083 	mutex_lock(&c->bucket_lock);  in bch_initial_gc_finish()
2109 	mutex_unlock(&c->bucket_lock);  in bch_initial_gc_finish()
2484 	mutex_lock(&b->c->bucket_lock);  in bch_btree_set_root()
2486 	mutex_unlock(&b->c->bucket_lock);  in bch_btree_set_root()