[tip: sched/core] sched/deadline: Use task_on_rq_migrating() helper

[tip-bot2 for Liang Luo]

The following commit has been merged into the sched/core branch of tip:

Commit-ID:     9ebe5c3c29f6217412ff256134516d4dff0e5624
Gitweb:        https://git.kernel.org/tip/9ebe5c3c29f6217412ff256134516d4dff0e5624
Author:        Liang Luo <luoliang@xxxxxxxxxx>
AuthorDate:    Mon, 08 Jun 2026 15:55:00 +08:00
Committer:     Peter Zijlstra <peterz@xxxxxxxxxxxxx>
CommitterDate: Tue, 09 Jun 2026 10:28:08 +02:00

sched/deadline: Use task_on_rq_migrating() helper

Replace the open-coded "p->on_rq == TASK_ON_RQ_MIGRATING" comparisons
in enqueue_task_dl() and dequeue_task_dl() with the existing
task_on_rq_migrating() helper, consistent with the rest of the
scheduler code.

No functional change.

Signed-off-by: Liang Luo <luoliang@xxxxxxxxxx>
Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Reviewed-by: K Prateek Nayak <kprateek.nayak@xxxxxxx>
Link: https://patch.msgid.link/20260608075500.387271-1-luoliang@xxxxxxxxxx
---
 kernel/sched/deadline.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index 4754dbe..5ccb06e 100644
--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c
@@ -2530,7 +2530,7 @@ static void enqueue_task_dl(struct rq *rq, struct task_struct *p, int flags)
 	check_schedstat_required();
 	update_stats_wait_start_dl(dl_rq, dl_se);
 
-	if (p->on_rq == TASK_ON_RQ_MIGRATING)
+	if (task_on_rq_migrating(p))
 		flags |= ENQUEUE_MIGRATING;
 
 	enqueue_dl_entity(dl_se, flags);
@@ -2552,7 +2552,7 @@ static bool dequeue_task_dl(struct rq *rq, struct task_struct *p, int flags)
 {
 	update_curr_dl(rq);
 
-	if (p->on_rq == TASK_ON_RQ_MIGRATING)
+	if (task_on_rq_migrating(p))
 		flags |= DEQUEUE_MIGRATING;
 
 	dequeue_dl_entity(&p->dl, flags);