diff options
Diffstat (limited to 'kernel/sched/completion.c')
| -rw-r--r-- | kernel/sched/completion.c | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/kernel/sched/completion.c b/kernel/sched/completion.c index d57a5c1c1cd9..3561ab533dd4 100644 --- a/kernel/sched/completion.c +++ b/kernel/sched/completion.c @@ -13,6 +13,23 @@ * Waiting for completion is a typically sync point, but not an exclusion point. */ +static void complete_with_flags(struct completion *x, int wake_flags) +{ + unsigned long flags; + + raw_spin_lock_irqsave(&x->wait.lock, flags); + + if (x->done != UINT_MAX) + x->done++; + swake_up_locked(&x->wait, wake_flags); + raw_spin_unlock_irqrestore(&x->wait.lock, flags); +} + +void complete_on_current_cpu(struct completion *x) +{ + return complete_with_flags(x, WF_CURRENT_CPU); +} + /** * complete: - signals a single thread waiting on this completion * @x: holds the state of this particular completion @@ -27,14 +44,7 @@ */ void complete(struct completion *x) { - unsigned long flags; - - raw_spin_lock_irqsave(&x->wait.lock, flags); - - if (x->done != UINT_MAX) - x->done++; - swake_up_locked(&x->wait); - raw_spin_unlock_irqrestore(&x->wait.lock, flags); + complete_with_flags(x, 0); } EXPORT_SYMBOL(complete); |