From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Sat, 17 Sep 2011 14:00:56 +0000 (-0400)
Subject: Fix syscall exit tracing
X-Git-Tag: v2.0-pre9~43
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=2c01ec07427cf19c6ca24305ba8b17a76551192d;p=lttng-modules.git

Fix syscall exit tracing

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

diff --git a/lttng-syscalls.c b/lttng-syscalls.c
index 13ca7263..682a3875 100644
--- a/lttng-syscalls.c
+++ b/lttng-syscalls.c
@@ -257,7 +257,8 @@ int lttng_syscalls_register(struct ltt_channel *chan, void *filter)
 	 * conflict with sys_exit syscall entry.
 	 */
 	ret = tracepoint_probe_register("sys_exit",
-			(void *) __event_probe__exit_syscall, chan);
+			(void *) __event_probe__exit_syscall,
+			chan->sc_unknown);
 	if (ret) {
 		WARN_ON_ONCE(tracepoint_probe_unregister("sys_enter",
 			(void *) syscall_entry_probe, chan));
@@ -275,7 +276,8 @@ int lttng_syscalls_unregister(struct ltt_channel *chan)
 	if (!chan->sc_table)
 		return 0;
 	ret = tracepoint_probe_unregister("sys_exit",
-			(void *) __event_probe__exit_syscall, chan);
+			(void *) __event_probe__exit_syscall,
+			chan->sc_unknown);
 	if (ret)
 		return ret;
 	ret = tracepoint_probe_unregister("sys_enter",