X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=kernel%2Fkthread.c;h=8e7a7ce3ed0a642f99dc7f73c220722c936e88ac;hb=068f5ae05c51d2cee6b31cb3da06775dd83bd348;hp=14ec64fe175ad5a742aac30718362a1f6875e9af;hpb=d67ae206ef05198824c2a306c0c0edf2d2088920;p=linux-2.6-omap-h63xx.git

diff --git a/kernel/kthread.c b/kernel/kthread.c
index 14ec64fe175..8e7a7ce3ed0 100644
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@ -13,6 +13,7 @@
 #include <linux/file.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
+#include <trace/sched.h>
 
 #define KTHREAD_NICE_LEVEL (-5)
 
@@ -205,6 +206,8 @@ int kthread_stop(struct task_struct *k)
 	/* It could exit after stop_info.k set, but before wake_up_process. */
 	get_task_struct(k);
 
+	trace_sched_kthread_stop(k);
+
 	/* Must init completion *before* thread sees kthread_stop_info.k */
 	init_completion(&kthread_stop_info.done);
 	smp_wmb();
@@ -220,6 +223,8 @@ int kthread_stop(struct task_struct *k)
 	ret = kthread_stop_info.err;
 	mutex_unlock(&kthread_stop_lock);
 
+	trace_sched_kthread_stop_ret(ret);
+
 	return ret;
 }
 EXPORT_SYMBOL(kthread_stop);