From 531d297569014e8f889b167a2d15d72429faead1 Mon Sep 17 00:00:00 2001 From: Mathieu Desnoyers Date: Mon, 29 Sep 2008 11:09:15 -0400 Subject: [PATCH] markers: probe example, fix teardown Need a marker_synchronize_unregister() before the end of exit() to make sure every probe callers have exited the non preemptible section and thus are not executing the probe code anymore. Signed-off-by: Mathieu Desnoyers Signed-off-by: Ingo Molnar --- samples/markers/probe-example.c | 1 + 1 file changed, 1 insertion(+) diff --git a/samples/markers/probe-example.c b/samples/markers/probe-example.c index c8e099d4d1fd..2dfb3b32937e 100644 --- a/samples/markers/probe-example.c +++ b/samples/markers/probe-example.c @@ -81,6 +81,7 @@ static void __exit probe_fini(void) probe_array[i].probe_func, &probe_array[i]); printk(KERN_INFO "Number of event b : %u\n", atomic_read(&eventb_count)); + marker_synchronize_unregister(); } module_init(probe_init); -- GitLab