From: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Date: Sun, 27 Sep 2009 18:20:04 +0000 (-0400)
Subject: Add fixme to urcu-ht
X-Git-Tag: v0.7.0~43^2~246
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=1a3d00b3d5595d2d3357b8e662f6cd12c6b48b5f;p=urcu.git

Add fixme to urcu-ht

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
---

diff --git a/urcu-ht.c b/urcu-ht.c
index 8edfae3..0498618 100644
--- a/urcu-ht.c
+++ b/urcu-ht.c
@@ -55,6 +55,11 @@ void ht_delete_all(struct rcu_ht *ht)
 				break;
 			}
 			prev = &node->next;
+			/*
+			 * FIXME: calling call_rcu within a read-side C.S. is a
+			 * bug, because it may call synchronize_rcu() if the
+			 * callback queue is full.
+			 */
 			if (node->data)
 				call_rcu(ht->free_fct, node->data);
 			call_rcu(free, node);