diff options
| author | Mark Brown <broonie@kernel.org> | 2025-09-05 17:09:18 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-09-05 17:09:18 +0100 |
| commit | 92b9c2b7a88c07324d70ea877cfe2d90ac823dbf (patch) | |
| tree | c5c6df6a87eb3df891ce33191b80fe3aefac5add /kernel/sched/ext.c | |
| parent | 9d35d068fb138160709e04e3ee97fe29a6f8615b (diff) | |
| parent | b497e1a1a2b10c4ddb28064fba229365ae03311a (diff) | |
regulator: pf530x: NXP PF530x regulator driver
Merge series from Woodrow Douglass <wdouglass@carnegierobotics.com>:
I wrote this driver to read settings and state from the nxp pf530x
regulator. Please consider it for inclusion, any criticism is welcome.
Diffstat (limited to 'kernel/sched/ext.c')
| -rw-r--r-- | kernel/sched/ext.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c index 7dedc9a16281..4ae32ef179dd 100644 --- a/kernel/sched/ext.c +++ b/kernel/sched/ext.c @@ -5749,6 +5749,9 @@ static int scx_enable(struct sched_ext_ops *ops, struct bpf_link *link) __setscheduler_class(p->policy, p->prio); struct sched_enq_and_set_ctx ctx; + if (!tryget_task_struct(p)) + continue; + if (old_class != new_class && p->se.sched_delayed) dequeue_task(task_rq(p), p, DEQUEUE_SLEEP | DEQUEUE_DELAYED); @@ -5761,6 +5764,7 @@ static int scx_enable(struct sched_ext_ops *ops, struct bpf_link *link) sched_enq_and_set_task(&ctx); check_class_changed(task_rq(p), p, old_class, p->prio); + put_task_struct(p); } scx_task_iter_stop(&sti); percpu_up_write(&scx_fork_rwsem); |