643 	lockdep_assert_held(&b->c->bucket_lock);  in mca_reap()
714 		mutex_lock(&c->bucket_lock);  in bch_mca_scan()
715 	else if (!mutex_trylock(&c->bucket_lock))  in bch_mca_scan()
760 	mutex_unlock(&c->bucket_lock);  in bch_mca_scan()
788 	mutex_lock(&c->bucket_lock);  in bch_btree_cache_free()
823 	mutex_unlock(&c->bucket_lock);  in bch_btree_cache_free()
943 	lockdep_assert_held(&c->bucket_lock);  in mca_alloc()
1031 		mutex_lock(&c->bucket_lock);  in bch_btree_node_get()
1033 		mutex_unlock(&c->bucket_lock);  in bch_btree_node_get()
1078 	mutex_lock(&parent->c->bucket_lock);  in btree_node_prefetch()
1080 	mutex_unlock(&parent->c->bucket_lock);  in btree_node_prefetch()
1121 	mutex_lock(&b->c->bucket_lock);  in btree_node_free()
1124 	mutex_unlock(&b->c->bucket_lock);  in btree_node_free()
1134 	mutex_lock(&c->bucket_lock);  in __bch_btree_node_alloc()
1156 	mutex_unlock(&c->bucket_lock);  in __bch_btree_node_alloc()
1163 	mutex_unlock(&c->bucket_lock);  in __bch_btree_node_alloc()
1195 	mutex_lock(&b->c->bucket_lock);  in make_btree_freeing_key()
1207 	mutex_unlock(&b->c->bucket_lock);  in make_btree_freeing_key()
1216 	mutex_lock(&c->bucket_lock);  in btree_check_reserve()
1223 			mutex_unlock(&c->bucket_lock);  in btree_check_reserve()
1227 	mutex_unlock(&c->bucket_lock);  in btree_check_reserve()
1742 	mutex_lock(&c->bucket_lock);  in btree_gc_start()
1756 	mutex_unlock(&c->bucket_lock);  in btree_gc_start()
1765 	mutex_lock(&c->bucket_lock);  in bch_btree_gc_finish()
1823 	mutex_unlock(&c->bucket_lock);  in bch_btree_gc_finish()
1968 	mutex_lock(&c->bucket_lock);  in bch_initial_gc_finish()
1996 	mutex_unlock(&c->bucket_lock);  in bch_initial_gc_finish()
2371 	mutex_lock(&b->c->bucket_lock);  in bch_btree_set_root()
2373 	mutex_unlock(&b->c->bucket_lock);  in bch_btree_set_root()