lkml.org 
[lkml]   [2018]   [Oct]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] sched/rt: Fix a comment in pick_next_task_rt()
Date
Commit f4ebcbc0d7e0 ("sched/rt: Substract number of tasks of throttled
queues from rq->nr_running") added a new member rt_rq->rt_queued, which
is used to indicate the status of rq->rt enqueue or dequeue. So, the
check rt_nr_running was removed and we now check rt_queued.

Fix the comment in pick_next_task_rt() to avoid confusing.

Signed-off-by: Muchun Song <smuchun@gmail.com>
---
kernel/sched/rt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c
index 2e2955a8cf8f..a21ea6021929 100644
--- a/kernel/sched/rt.c
+++ b/kernel/sched/rt.c
@@ -1561,7 +1561,7 @@ pick_next_task_rt(struct rq *rq, struct task_struct *prev, struct rq_flags *rf)

/*
* We may dequeue prev's rt_rq in put_prev_task().
- * So, we update time before rt_nr_running check.
+ * So, we update time before rt_queued check.
*/
if (prev->sched_class == &rt_sched_class)
update_curr_rt(rq);
--
2.17.1
\
 
 \ /
  Last update: 2018-10-27 05:06    [W:0.053 / U:0.012 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site