audiod: Handle crashes of para_server more robustly.
[paraslash.git] / buffer_tree.c
index 3f1cc71..bdcbec8 100644 (file)
@@ -660,9 +660,10 @@ void btr_consume(struct btr_node *btrn, size_t numbytes)
        return btr_consume(btrn, sz);
 }
 
-static void flush_input_queue(struct btr_node *btrn)
+void btr_drain(struct btr_node *btrn)
 {
        struct btr_buffer_reference *br, *tmp;
+
        FOR_EACH_BUFFER_REF_SAFE(br, tmp, btrn)
                btr_drop_buffer_reference(br);
 }
@@ -702,7 +703,7 @@ void btr_remove_node(struct btr_node *btrn)
        PARA_NOTICE_LOG("removing btr node %s from buffer tree\n", btrn->name);
        FOR_EACH_CHILD(ch, btrn)
                ch->parent = NULL;
-       flush_input_queue(btrn);
+       btr_drain(btrn);
        if (btrn->parent)
                list_del(&btrn->node);
 }