407 	lockdep_assert_held(&b->write_lock);  in __bch_btree_node_write()
458 	mutex_lock(&b->write_lock);  in bch_btree_node_write_sync()
460 	mutex_unlock(&b->write_lock);  in bch_btree_node_write_sync()
469 	mutex_lock(&b->write_lock);  in btree_node_write_work()
472 	mutex_unlock(&b->write_lock);  in btree_node_write_work()
480 	lockdep_assert_held(&b->write_lock);  in bch_btree_leaf_dirty()
576 	mutex_init(&b->write_lock);  in mca_bucket_alloc()
577 	lockdep_set_novalidate_class(&b->write_lock);  in mca_bucket_alloc()
617 	mutex_lock(&b->write_lock);  in mca_reap()
625 		mutex_unlock(&b->write_lock);  in mca_reap()
632 	mutex_unlock(&b->write_lock);  in mca_reap()
1059 	mutex_lock(&b->write_lock);  in btree_node_free()
1067 		mutex_unlock(&b->write_lock);  in btree_node_free()
1078 	mutex_unlock(&b->write_lock);  in btree_node_free()
1142 		mutex_lock(&n->write_lock);  in btree_node_alloc_replacement()
1145 		mutex_unlock(&n->write_lock);  in btree_node_alloc_replacement()
1369 		mutex_lock(&new_nodes[i]->write_lock);  in btree_gc_coalesce()
1438 		mutex_unlock(&new_nodes[i]->write_lock);  in btree_gc_coalesce()
1479 		mutex_unlock(&new_nodes[i]->write_lock);  in btree_gc_coalesce()
1626 			mutex_lock(&last->b->write_lock);  in btree_gc_recurse()
1629 			mutex_unlock(&last->b->write_lock);  in btree_gc_recurse()
1651 			mutex_lock(&i->b->write_lock);  in btree_gc_recurse()
1654 			mutex_unlock(&i->b->write_lock);  in btree_gc_recurse()
2230 		mutex_lock(&n1->write_lock);  in btree_split()
2231 		mutex_lock(&n2->write_lock);  in btree_split()
2259 		mutex_unlock(&n2->write_lock);  in btree_split()
2264 		mutex_lock(&n1->write_lock);  in btree_split()
2270 	mutex_unlock(&n1->write_lock);  in btree_split()
2274 		mutex_lock(&n3->write_lock);  in btree_split()
2278 		mutex_unlock(&n3->write_lock);  in btree_split()
2333 	mutex_lock(&b->write_lock);  in bch_btree_insert_node()
2340 		mutex_unlock(&b->write_lock);  in bch_btree_insert_node()
2353 	mutex_unlock(&b->write_lock);  in bch_btree_insert_node()