445 	lockdep_assert_held(&b->write_lock);  in __bch_btree_node_write()
496 	mutex_lock(&b->write_lock);  in bch_btree_node_write_sync()
498 	mutex_unlock(&b->write_lock);  in bch_btree_node_write_sync()
507 	mutex_lock(&b->write_lock);  in btree_node_write_work()
510 	mutex_unlock(&b->write_lock);  in btree_node_write_work()
518 	lockdep_assert_held(&b->write_lock);  in bch_btree_leaf_dirty()
604 	mutex_init(&b->write_lock);  in mca_bucket_alloc()
605 	lockdep_set_novalidate_class(&b->write_lock);  in mca_bucket_alloc()
639 	mutex_lock(&b->write_lock);  in mca_reap()
642 	mutex_unlock(&b->write_lock);  in mca_reap()
1047 	mutex_lock(&b->write_lock);  in btree_node_free()
1053 	mutex_unlock(&b->write_lock);  in btree_node_free()
1117 		mutex_lock(&n->write_lock);  in btree_node_alloc_replacement()
1120 		mutex_unlock(&n->write_lock);  in btree_node_alloc_replacement()
1338 		mutex_lock(&new_nodes[i]->write_lock);  in btree_gc_coalesce()
1407 		mutex_unlock(&new_nodes[i]->write_lock);  in btree_gc_coalesce()
1565 			mutex_lock(&last->b->write_lock);  in btree_gc_recurse()
1568 			mutex_unlock(&last->b->write_lock);  in btree_gc_recurse()
1583 			mutex_lock(&i->b->write_lock);  in btree_gc_recurse()
1586 			mutex_unlock(&i->b->write_lock);  in btree_gc_recurse()
2000 		mutex_lock(&n1->write_lock);  in btree_split()
2001 		mutex_lock(&n2->write_lock);  in btree_split()
2029 		mutex_unlock(&n2->write_lock);  in btree_split()
2034 		mutex_lock(&n1->write_lock);  in btree_split()
2040 	mutex_unlock(&n1->write_lock);  in btree_split()
2044 		mutex_lock(&n3->write_lock);  in btree_split()
2048 		mutex_unlock(&n3->write_lock);  in btree_split()
2103 	mutex_lock(&b->write_lock);  in bch_btree_insert_node()
2110 		mutex_unlock(&b->write_lock);  in bch_btree_insert_node()
2123 	mutex_unlock(&b->write_lock);  in bch_btree_insert_node()