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sched/deadline: Clear the defer params

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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: a110a81c52 ("sched/deadline: Deferrable dl server")
Signed-off-by: Joel Fernandes <joelagnelf@nvidia.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Andrea Righi <arighi@nvidia.com>
Acked-by: Juri Lelli <juri.lelli@redhat.com>
Tested-by: Christian Loehle <christian.loehle@arm.com>
Link: https://patch.msgid.link/20260126100050.3854740-2-arighi@nvidia.com
This commit is contained in:
Joel Fernandes 2026-01-26 10:58:59 +01:00 committed by Peter Zijlstra
parent 3e4067169c
commit 3cb3b27693
1 changed files with 3 additions and 0 deletions
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3
kernel/sched/deadline.c
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@ -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;