633 	lockdep_assert_held(&b->c->bucket_lock);  in mca_reap()
686 		mutex_lock(&c->bucket_lock);  in bch_mca_scan()
687 	else if (!mutex_trylock(&c->bucket_lock))  in bch_mca_scan()
732 	mutex_unlock(&c->bucket_lock);  in bch_mca_scan()
760 	mutex_lock(&c->bucket_lock);  in bch_btree_cache_free()
790 	mutex_unlock(&c->bucket_lock);  in bch_btree_cache_free()
910 	lockdep_assert_held(&c->bucket_lock);  in mca_alloc()
998 		mutex_lock(&c->bucket_lock);  in bch_btree_node_get()
1000 		mutex_unlock(&c->bucket_lock);  in bch_btree_node_get()
1045 	mutex_lock(&parent->c->bucket_lock);  in btree_node_prefetch()
1047 	mutex_unlock(&parent->c->bucket_lock);  in btree_node_prefetch()
1074 	mutex_lock(&b->c->bucket_lock);  in btree_node_free()
1077 	mutex_unlock(&b->c->bucket_lock);  in btree_node_free()
1087 	mutex_lock(&c->bucket_lock);  in __bch_btree_node_alloc()
1109 	mutex_unlock(&c->bucket_lock);  in __bch_btree_node_alloc()
1116 	mutex_unlock(&c->bucket_lock);  in __bch_btree_node_alloc()
1148 	mutex_lock(&b->c->bucket_lock);  in make_btree_freeing_key()
1160 	mutex_unlock(&b->c->bucket_lock);  in make_btree_freeing_key()
1169 	mutex_lock(&c->bucket_lock);  in btree_check_reserve()
1176 			mutex_unlock(&c->bucket_lock);  in btree_check_reserve()
1180 	mutex_unlock(&c->bucket_lock);  in btree_check_reserve()
1695 	mutex_lock(&c->bucket_lock);  in btree_gc_start()
1709 	mutex_unlock(&c->bucket_lock);  in btree_gc_start()
1718 	mutex_lock(&c->bucket_lock);  in bch_btree_gc_finish()
1776 	mutex_unlock(&c->bucket_lock);  in bch_btree_gc_finish()
1921 	mutex_lock(&c->bucket_lock);  in bch_initial_gc_finish()
1949 	mutex_unlock(&c->bucket_lock);  in bch_initial_gc_finish()
2324 	mutex_lock(&b->c->bucket_lock);  in bch_btree_set_root()
2326 	mutex_unlock(&b->c->bucket_lock);  in bch_btree_set_root()