diff options
| author | Phil Auld <pauld@redhat.com> | 2024-10-04 08:37:29 -0400 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2024-10-11 10:49:32 +0200 |
| commit | d16b7eb6f523eeac3cff13001ef2a59cd462aa73 (patch) | |
| tree | 3a226040fde30dbc9849391d75258fbde9580bc1 /kernel/sched | |
| parent | d4ac164bde7a12ec0a238a7ead5aa26819bbb1c1 (diff) | |
sched/deadline: Use hrtick_enabled_dl() before start_hrtick_dl()
The deadline server code moved one of the start_hrtick_dl() calls
but dropped the dl specific hrtick_enabled check. This causes hrticks
to get armed even when sched_feat(HRTICK_DL) is false. Fix it.
Fixes: 63ba8422f876 ("sched/deadline: Introduce deadline servers")
Signed-off-by: Phil Auld <pauld@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Juri Lelli <juri.lelli@redhat.com>
Link: https://lore.kernel.org/r/20241004123729.460668-1-pauld@redhat.com
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/deadline.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c index 9ce93d0bf452..be1b917dc8ce 100644 --- a/kernel/sched/deadline.c +++ b/kernel/sched/deadline.c @@ -2385,7 +2385,7 @@ static void set_next_task_dl(struct rq *rq, struct task_struct *p, bool first) deadline_queue_push_tasks(rq); - if (hrtick_enabled(rq)) + if (hrtick_enabled_dl(rq)) start_hrtick_dl(rq, &p->dl); } |