From: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Date: Fri, 23 Oct 2009 12:27:20 +0000 (-0400)
Subject: Document urcu-defer usage with dlclose()
X-Git-Tag: v0.3.0~4
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=83dd659a88275ec009113aba20c98b7d0b61109f;p=userspace-rcu.git

Document urcu-defer usage with dlclose()

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

diff --git a/README b/README
index e1ce893..72e73de 100644
--- a/README
+++ b/README
@@ -107,6 +107,9 @@ Usage of liburcu-defer
 	* Provides defer_rcu_ratelimit() primitive, which acts just like
 	  defer_rcu(), but takes an additional rate limiter callback forcing
 	  synchronized callback execution of the limiter returns non-zero.
+	* Requires that rcu_defer_barrier() must be called in library destructor
+	  if a library queues callbacks and is expected to be unloaded with
+	  dlclose().
 
 Being careful with signals