X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=buffer_tree.c;h=bdcbec8de73c0348ea0a0e223e38b3584bee488a;hp=1b859f520ebf4aa16d0a13df897395d97da423d9;hb=d5538ff0dd9f6531a1a319b49c32bd72597fb2c3;hpb=1a05bcbf311d82afc8c39314be3ae035fe65c911

diff --git a/buffer_tree.c b/buffer_tree.c
index 1b859f52..bdcbec8d 100644
--- a/buffer_tree.c
+++ b/buffer_tree.c
@@ -634,7 +634,7 @@ void btr_consume(struct btr_node *btrn, size_t numbytes)
 			numbytes -= br->btrb->size - br->consumed;
 			btr_drop_buffer_reference(br);
 		}
-		assert(true);
+		assert(false);
 	}
 	/*
 	 * We have a wrap buffer, consume from it. If in total, i.e. including
@@ -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);
 }
@@ -670,6 +671,8 @@ static void flush_input_queue(struct btr_node *btrn)
 /**
  * Free all resources allocated by btr_new_node().
  *
+ * \param btrn Pointer to a btr node obtained by \ref btr_new_node().
+ *
  * Like free(3), it is OK to call this with a \p NULL pointer argument.
  */
 void btr_free_node(struct btr_node *btrn)
@@ -700,7 +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);
 }
@@ -1067,7 +1070,7 @@ struct btr_node *btr_search_node(const char *name, struct btr_node *root)
 }
 
 /** 640K ought to be enough for everybody ;) */
-#define BTRN_MAX_PENDING (640 * 1024)
+#define BTRN_MAX_PENDING (96 * 1024)
 
 /**
  * Return the current state of a buffer tree node.