From: Ikaheimonen, JP <jp_ikaheimonen@mentor.com>
Date: Thu, 3 Oct 2013 06:46:27 +0000 (+0000)
Subject: Store the callsites into the library callsite list
X-Git-Tag: v2.2.2~11
X-Git-Url: http://git.liburcu.org/?p=lttng-ust.git;a=commitdiff_plain;h=632c1bda6c5a1110a2cdc6fe1d29529f33aa9888

Store the callsites into the library callsite list

Fix the issue where the callsites are registered but never
properly unregistered.

[ Edit by Mathieu Desnoyers: minor coding style fix: remove parenthesis. ]

Signed-off-by: Ikaheimonen, JP <jp_ikaheimonen@mentor.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/liblttng-ust/tracepoint.c b/liblttng-ust/tracepoint.c
index 7bb38fa9..b46bd84b 100644
--- a/liblttng-ust/tracepoint.c
+++ b/liblttng-ust/tracepoint.c
@@ -314,7 +314,7 @@ static void remove_tracepoint(struct tracepoint_entry *e)
  * Add the callsite to the callsite hash table. Must be called with
  * tracepoint mutex held.
  */
-static void add_callsite(struct tracepoint *tp)
+static void add_callsite(struct tracepoint_lib * lib, struct tracepoint *tp)
 {
 	struct cds_hlist_head *head;
 	struct callsite_entry *e;
@@ -332,6 +332,7 @@ static void add_callsite(struct tracepoint *tp)
 	assert(e);
 	cds_hlist_add_head(&e->hlist, head);
 	e->tp = tp;
+	cds_list_add(&e->node, &lib->callsites);
 }
 
 /*
@@ -480,7 +481,7 @@ static void lib_register_callsites(struct tracepoint_lib *lib)
 		if (!(*iter)->name) {
 			continue;
 		}
-		add_callsite(*iter);
+		add_callsite(lib, *iter);
 	}
 }