diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sched/core.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 1b2fa91a1ef5..f113a4449fde 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -6298,19 +6298,19 @@ static bool try_steal_cookie(int this, int that) unsigned long cookie; bool success = false; - local_irq_disable(); - double_rq_lock(dst, src); + guard(irq)(); + guard(double_rq_lock)(dst, src); cookie = dst->core->core_cookie; if (!cookie) - goto unlock; + return false; if (dst->curr != dst->idle) - goto unlock; + return false; p = sched_core_find(src, cookie); if (!p) - goto unlock; + return false; do { if (p == src->core_pick || p == src->curr) @@ -6322,9 +6322,10 @@ static bool try_steal_cookie(int this, int that) if (p->core_occupation > dst->idle->core_occupation) goto next; /* - * sched_core_find() and sched_core_next() will ensure that task @p - * is not throttled now, we also need to check whether the runqueue - * of the destination CPU is being throttled. + * sched_core_find() and sched_core_next() will ensure + * that task @p is not throttled now, we also need to + * check whether the runqueue of the destination CPU is + * being throttled. */ if (sched_task_is_throttled(p, this)) goto next; @@ -6342,10 +6343,6 @@ next: p = sched_core_next(p, cookie); } while (p); -unlock: - double_rq_unlock(dst, src); - local_irq_enable(); - return success; } |