From 3cb3b27693bf30defb16aa096158a3b24583b8d2 Mon Sep 17 00:00:00 2001 From: Joel Fernandes Date: Mon, 26 Jan 2026 10:58:59 +0100 Subject: [PATCH] sched/deadline: Clear the defer params The defer params were not cleared in __dl_clear_params. Clear them. Without this is some of my test cases are flaking and the DL timer is not starting correctly AFAICS. Fixes: a110a81c52a9 ("sched/deadline: Deferrable dl server") Signed-off-by: Joel Fernandes Signed-off-by: Peter Zijlstra (Intel) Reviewed-by: Andrea Righi Acked-by: Juri Lelli Tested-by: Christian Loehle Link: https://patch.msgid.link/20260126100050.3854740-2-arighi@nvidia.com --- kernel/sched/deadline.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c index 82e7a214b961d..7e181ec02220f 100644 --- a/kernel/sched/deadline.c +++ b/kernel/sched/deadline.c @@ -3660,6 +3660,9 @@ static void __dl_clear_params(struct sched_dl_entity *dl_se) dl_se->dl_non_contending = 0; dl_se->dl_overrun = 0; dl_se->dl_server = 0; + dl_se->dl_defer = 0; + dl_se->dl_defer_running = 0; + dl_se->dl_defer_armed = 0; #ifdef CONFIG_RT_MUTEXES dl_se->pi_se = dl_se; -- 2.47.3