457 	lockdep_assert_held(&b->write_lock);  in __bch_btree_node_write()
508 	mutex_lock(&b->write_lock);  in bch_btree_node_write_sync()
510 	mutex_unlock(&b->write_lock);  in bch_btree_node_write_sync()
519 	mutex_lock(&b->write_lock);  in btree_node_write_work()
522 	mutex_unlock(&b->write_lock);  in btree_node_write_work()
530 	lockdep_assert_held(&b->write_lock);  in bch_btree_leaf_dirty()
617 	mutex_init(&b->write_lock);  in mca_bucket_alloc()
618 	lockdep_set_novalidate_class(&b->write_lock);  in mca_bucket_alloc()
652 	mutex_lock(&b->write_lock);  in mca_reap()
655 	mutex_unlock(&b->write_lock);  in mca_reap()
1064 	mutex_lock(&b->write_lock);  in btree_node_free()
1070 	mutex_unlock(&b->write_lock);  in btree_node_free()
1135 		mutex_lock(&n->write_lock);  in btree_node_alloc_replacement()
1138 		mutex_unlock(&n->write_lock);  in btree_node_alloc_replacement()
1363 		mutex_lock(&new_nodes[i]->write_lock);  in btree_gc_coalesce()
1432 		mutex_unlock(&new_nodes[i]->write_lock);  in btree_gc_coalesce()
1616 			mutex_lock(&last->b->write_lock);  in btree_gc_recurse()
1619 			mutex_unlock(&last->b->write_lock);  in btree_gc_recurse()
1641 			mutex_lock(&i->b->write_lock);  in btree_gc_recurse()
1644 			mutex_unlock(&i->b->write_lock);  in btree_gc_recurse()
2070 		mutex_lock(&n1->write_lock);  in btree_split()
2071 		mutex_lock(&n2->write_lock);  in btree_split()
2099 		mutex_unlock(&n2->write_lock);  in btree_split()
2104 		mutex_lock(&n1->write_lock);  in btree_split()
2110 	mutex_unlock(&n1->write_lock);  in btree_split()
2114 		mutex_lock(&n3->write_lock);  in btree_split()
2118 		mutex_unlock(&n3->write_lock);  in btree_split()
2173 	mutex_lock(&b->write_lock);  in bch_btree_insert_node()
2180 		mutex_unlock(&b->write_lock);  in bch_btree_insert_node()
2193 	mutex_unlock(&b->write_lock);  in bch_btree_insert_node()