[PATCH] kthread: remove comments about old _do_fork() helper

[yanfei . xu]

From: Yanfei Xu <yanfei.xu@xxxxxxxxxxxxx>

The old _do_fork() helper has been removed in favor of kernel_clone().
Here correct some comments which still contain _do_fork()

Signed-off-by: Yanfei Xu <yanfei.xu@xxxxxxxxxxxxx>
---
 include/trace/events/sched.h | 2 +-
 kernel/kthread.c             | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index 5039af667645..cbe3e152d24c 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -366,7 +366,7 @@ TRACE_EVENT(sched_process_wait,
 );
 
 /*
- * Tracepoint for do_fork:
+ * Tracepoint for kernel_clone:
  */
 TRACE_EVENT(sched_process_fork,
 
diff --git a/kernel/kthread.c b/kernel/kthread.c
index a5eceecd4513..fb9c3dcbb68d 100644
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@ -294,7 +294,7 @@ static int kthread(void *_create)
 	do_exit(ret);
 }
 
-/* called from do_fork() to get node information for about to be created task */
+/* called from kernel_clone() to get node information for about to be created task */
 int tsk_fork_get_node(struct task_struct *tsk)
 {
 #ifdef CONFIG_NUMA
-- 
2.18.2