450 	lockdep_assert_held(&b->write_lock);  in __bch_btree_node_write()
501 	mutex_lock(&b->write_lock);  in bch_btree_node_write_sync()
503 	mutex_unlock(&b->write_lock);  in bch_btree_node_write_sync()
512 	mutex_lock(&b->write_lock);  in btree_node_write_work()
515 	mutex_unlock(&b->write_lock);  in btree_node_write_work()
523 	lockdep_assert_held(&b->write_lock);  in bch_btree_leaf_dirty()
609 	mutex_init(&b->write_lock);  in mca_bucket_alloc()
610 	lockdep_set_novalidate_class(&b->write_lock);  in mca_bucket_alloc()
644 	mutex_lock(&b->write_lock);  in mca_reap()
647 	mutex_unlock(&b->write_lock);  in mca_reap()
1049 	mutex_lock(&b->write_lock);  in btree_node_free()
1055 	mutex_unlock(&b->write_lock);  in btree_node_free()
1119 		mutex_lock(&n->write_lock);  in btree_node_alloc_replacement()
1122 		mutex_unlock(&n->write_lock);  in btree_node_alloc_replacement()
1340 		mutex_lock(&new_nodes[i]->write_lock);  in btree_gc_coalesce()
1409 		mutex_unlock(&new_nodes[i]->write_lock);  in btree_gc_coalesce()
1567 			mutex_lock(&last->b->write_lock);  in btree_gc_recurse()
1570 			mutex_unlock(&last->b->write_lock);  in btree_gc_recurse()
1585 			mutex_lock(&i->b->write_lock);  in btree_gc_recurse()
1588 			mutex_unlock(&i->b->write_lock);  in btree_gc_recurse()
2002 		mutex_lock(&n1->write_lock);  in btree_split()
2003 		mutex_lock(&n2->write_lock);  in btree_split()
2031 		mutex_unlock(&n2->write_lock);  in btree_split()
2036 		mutex_lock(&n1->write_lock);  in btree_split()
2042 	mutex_unlock(&n1->write_lock);  in btree_split()
2046 		mutex_lock(&n3->write_lock);  in btree_split()
2050 		mutex_unlock(&n3->write_lock);  in btree_split()
2105 	mutex_lock(&b->write_lock);  in bch_btree_insert_node()
2112 		mutex_unlock(&b->write_lock);  in bch_btree_insert_node()
2125 	mutex_unlock(&b->write_lock);  in bch_btree_insert_node()