613 	lockdep_assert_held(&b->c->bucket_lock);  in mca_reap()
684 		mutex_lock(&c->bucket_lock);  in bch_mca_scan()
685 	else if (!mutex_trylock(&c->bucket_lock))  in bch_mca_scan()
730 	mutex_unlock(&c->bucket_lock);  in bch_mca_scan()
758 	mutex_lock(&c->bucket_lock);  in bch_btree_cache_free()
793 	mutex_unlock(&c->bucket_lock);  in bch_btree_cache_free()
931 	lockdep_assert_held(&c->bucket_lock);  in mca_alloc()
1022 		mutex_lock(&c->bucket_lock);  in bch_btree_node_get()
1024 		mutex_unlock(&c->bucket_lock);  in bch_btree_node_get()
1068 	mutex_lock(&parent->c->bucket_lock);  in btree_node_prefetch()
1070 	mutex_unlock(&parent->c->bucket_lock);  in btree_node_prefetch()
1111 	mutex_lock(&b->c->bucket_lock);  in btree_node_free()
1114 	mutex_unlock(&b->c->bucket_lock);  in btree_node_free()
1128 	mutex_lock(&c->bucket_lock);  in __bch_btree_node_alloc()
1151 	mutex_unlock(&c->bucket_lock);  in __bch_btree_node_alloc()
1158 	mutex_unlock(&c->bucket_lock);  in __bch_btree_node_alloc()
1190 	mutex_lock(&b->c->bucket_lock);  in make_btree_freeing_key()
1202 	mutex_unlock(&b->c->bucket_lock);  in make_btree_freeing_key()
1211 	mutex_lock(&c->bucket_lock);  in btree_check_reserve()
1217 		mutex_unlock(&c->bucket_lock);  in btree_check_reserve()
1221 	mutex_unlock(&c->bucket_lock);  in btree_check_reserve()
1746 	mutex_lock(&c->bucket_lock);  in btree_gc_start()
1762 	mutex_unlock(&c->bucket_lock);  in btree_gc_start()
1772 	mutex_lock(&c->bucket_lock);  in bch_btree_gc_finish()
1830 	mutex_unlock(&c->bucket_lock);  in bch_btree_gc_finish()
2145 	mutex_lock(&c->bucket_lock);  in bch_initial_gc_finish()
2171 	mutex_unlock(&c->bucket_lock);  in bch_initial_gc_finish()
2546 	mutex_lock(&b->c->bucket_lock);  in bch_btree_set_root()
2548 	mutex_unlock(&b->c->bucket_lock);  in bch_btree_set_root()