* [PATCH] sched/fair: Correct comment for enqueue_task_fair
@ 2023-12-19 12:43 Wang Jinchao
0 siblings, 0 replies; only message in thread
From: Wang Jinchao @ 2023-12-19 12:43 UTC (permalink / raw)
To: Ingo Molnar, Peter Zijlstra, Juri Lelli, Vincent Guittot,
Dietmar Eggemann, Steven Rostedt, Ben Segall, Mel Gorman,
Daniel Bristot de Oliveira, Valentin Schneider, linux-kernel
Cc: stone.xulei, wangjinchao
There is `add_nr_running(rq, 1);` in `enqueue_task_fair`, so the
original comment is confusing, correct it.
Signed-off-by: Wang Jinchao <wangjinchao@xfusion.com>
---
kernel/sched/fair.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index d7a3c63a2171..0230f4594dfc 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -6652,9 +6652,8 @@ static int sched_idle_cpu(int cpu)
#endif
/*
- * The enqueue_task method is called before nr_running is
- * increased. Here we update the fair scheduling stats and
- * then put the task into the rbtree:
+ * The enqueue_task method is called to update the fair scheduling stats
+ * and put the task into the rbtree, and increase nr_running.
*/
static void
enqueue_task_fair(struct rq *rq, struct task_struct *p, int flags)
--
2.40.0
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