From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Mon, 13 Aug 2012 00:55:31 +0000 (-0400)
Subject: rcuja: add comment about use of number of nodes
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=335d8b1825b5eebf4281a46bd2029394edb06314;p=userspace-rcu.git

rcuja: add comment about use of number of nodes

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/rcuja/rcuja.c b/rcuja/rcuja.c
index 433b093..27661fe 100644
--- a/rcuja/rcuja.c
+++ b/rcuja/rcuja.c
@@ -425,6 +425,12 @@ struct rcu_ja_node_flag *ja_node_get_nth(struct rcu_ja_node_flag *node_flag,
 	}
 }
 
+/*
+ * TODO: use ja_get_nr_child to monitor limits triggering shrink
+ * recompaction.
+ * Also use ja_get_nr_child to make the difference between resize and
+ * pool change of compaction bit(s).
+ */
 static
 unsigned int ja_get_nr_child(struct rcu_ja_shadow_node *shadow_node)
 {